[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN106684995A - Power supply system and control method - Google Patents

Power supply system and control method Download PDF

Info

Publication number
CN106684995A
CN106684995A CN201710004065.7A CN201710004065A CN106684995A CN 106684995 A CN106684995 A CN 106684995A CN 201710004065 A CN201710004065 A CN 201710004065A CN 106684995 A CN106684995 A CN 106684995A
Authority
CN
China
Prior art keywords
accumulator
energy storage
control device
storage control
power source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710004065.7A
Other languages
Chinese (zh)
Inventor
衣斌
李孝众
张炳华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Baidu Netcom Science and Technology Co Ltd
Original Assignee
Beijing Baidu Netcom Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Baidu Netcom Science and Technology Co Ltd filed Critical Beijing Baidu Netcom Science and Technology Co Ltd
Priority to CN201710004065.7A priority Critical patent/CN106684995A/en
Publication of CN106684995A publication Critical patent/CN106684995A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The invention provides a power supply system and a power supply control method. The power supply system comprises an uninterrupted power supply, a storage battery and a management and control device of the energy storage. The uninterrupted power supply is respectively connected with the storage battery and a server of a data center. The management and control device of the energy storage is respectively connected with the uninterrupted power supply and the storage battery and is used to determine a current corresponding power supply phase of a mains supply and controls the charging and discharging of the storage battery according to the current corresponding power supply phase of the mains supply. The technical scheme of the invention can make full use of the storage battery in the power supply system for avoiding the resource waste and can further use the storage battery for supplying the power to a server at a peak stage of the power supply and use the mains power supply for supplying the power to the server and charging the storage battery at the same time at a bottom stage of power supply, when the mains supply is normal, thus achieving peak-load shifting and saving the electricity cost.

Description

Electric power system and its method for controlling power supply
【Technical field】
The present invention relates to the underlying device technologies field of data center, especially sets a kind of electric power system and its power supply control side Method.
【Background technology】
As the high speed development of cloud calculation service, the scale of data center are increasing, the requirement to power supply reliability is got over Come higher, in order to the safe and continuous for fully ensuring that business are run, data center configuration there are the standby such as accumulator to ensure power supply, as The important energy storage device of emergency power system.
Fig. 1 is the structure chart of the electric power system powered for the server of data center in prior art.As shown in figure 1, existing The electric power system for having technology can include uninterrupted power source S1 and accumulator S2, and accumulator S2 accesses uninterrupted electricity by switch K1 The dc bus of source S1.Wherein uninterrupted power source S1 can adopt high-voltage DC power supply (High Voltage Direct Current;) or uninterrupted power source (Uninterruptible Power System/Uninterruptible HVDC Power Supply;UPS) realizing.Under normal circumstances, when civil power is normal, K1 closures, accumulator is in online floating charge side Formula, it is ensured that battery full state.Powered for the server of data center by uninterrupted power source S1 simultaneously.And work as mains failure Afterwards, accumulator is discharged by dc bus, is that the server of data center is powered;Behind city power recovery, mains supply is not by Uninterruptible power S1 powers for server, meanwhile, it is accumulator charging by dc bus.
But, from the foregoing, the daily battery maintenance of accumulator, maintenance in existing electric power system, are required to consume A large amount of human and material resources;But in use, the accumulator is chronically at floating charge state, seldom really use in life cycle, make Into the significant wastage of resource,
【The content of the invention】
The invention provides a kind of electric power system and its method for controlling power supply, to make full use of electric power system in electric power storage Pond, it is to avoid the waste of resource.
The present invention provides a kind of electric power system, and the electric power system includes uninterrupted power source, accumulator and energy storage management and control dress Put, the uninterrupted power source is connected respectively with the accumulator with the server of data center;The energy storage control device difference It is connected with the uninterrupted power source and the accumulator;
The energy storage control device, for determining the powering phase of the civil power corresponding to current time;And worked as according to described The powering phase of the civil power corresponding to the front moment, controls the accumulator and is charged or discharges.
Still optionally further, in system as above, the energy storage control device, if specifically for it is described current when The corresponding powering phase is carved for high crest segment or the confession level crest segment of powering, control the uninterrupted power source cut-out with The connection of civil power;Control the accumulator simultaneously to power for the server by uninterrupted power source.
Still optionally further, in system as above, the energy storage control device is specifically additionally operable to detect and obtain The dump energy of the accumulator;Judge that the dump energy of the accumulator, whether less than minimum predetermined threshold value, if so, controls institute State uninterrupted power source to electrically connect with city, and powered for the server by the uninterrupted power source by civil power;City is controlled simultaneously Electricity is accumulator charging by the uninterrupted power source.
Still optionally further, in system as above, the energy storage control device, if specifically for it is described current when It is power supply low ebb section to carve the corresponding powering phase, and it is server confession to control civil power by the uninterrupted power source Electricity;It is accumulator charging that civil power is controlled simultaneously by the uninterrupted power source.
Still optionally further, in system as above, the energy storage control device is additionally operable to detect the accumulator Running state data, and the running state data of the accumulator and default operation are detected according to the running state data State parameter scope, determines the accumulator whether normal operation;And when accumulator operation is abnormal, send alarm letter Breath.
Still optionally further, in system as above, the energy storage control device, specifically for detecting the electric power storage The discharge current in pond, discharge voltage or temperature;And judge the discharge current of the accumulator whether in the range of discharge current, Whether the discharge voltage is in discharge voltage range and whether the temperature is in temperature range;When putting for the accumulator Electric current is not in the range of discharge current, the discharge voltage is not in discharge voltage range and the temperature is not in temperature model Enclose it is interior at least one when occurring, determine that accumulator operation is abnormal;Otherwise, it determines the accumulator normal operation;And When accumulator operation is abnormal, warning information is sent.
The present invention also provides the method for controlling power supply of a kind of as above arbitrary described electric power system, the method for controlling power supply Including:
The energy storage control device determines the powering phase of the civil power corresponding to current time;
The powering phase of the civil power of the energy storage control device according to corresponding to the current time, controls the storage Battery is charged or discharges.
Still optionally further, in method as above, the energy storage control device is right according to current time institute The powering phase of the civil power answered, controls the accumulator and is charged or discharges, and specifically includes:
If the powering phase corresponding to the current time is high crest segment or the confession level crest segment of powering, described Energy storage control device controls the connection of the uninterrupted power source cut-out and civil power;The accumulator is controlled simultaneously by uninterrupted electricity Source powers for the server.
Still optionally further, in method as above, also include:
The energy storage control device detects and obtains the dump energy of the accumulator;
Whether the energy storage control device judges the dump energy of the accumulator less than minimum predetermined threshold value;
If so, the energy storage control device control uninterrupted power source is electrically connected with city, and described in civil power passes through not Uninterruptible power is powered for the server;It is accumulator charging that civil power is controlled simultaneously by the uninterrupted power source.
Still optionally further, in method as above, the energy storage control device is right according to current time institute The powering phase of the civil power answered, controls the accumulator and is charged or discharges, and specifically includes:
If the powering phase corresponding to the current time is power supply low ebb section, the energy storage control device controls city Electricity is powered by the uninterrupted power source for the server;It is the electric power storage that civil power is controlled simultaneously by the uninterrupted power source Charge in pond.
Still optionally further, in method as above, also include:
The energy storage control device detects the running state data of the accumulator, and is examined according to the running state data The running state data and default running state parameter scope of the accumulator are surveyed, determines whether the accumulator is run just Often;And when accumulator operation is abnormal, send warning information.
Still optionally further, in method as above, the energy storage control device detects the operation of the accumulator Status data, and the running state data and default running status ginseng of the accumulator is detected according to the running state data Number scopes, determine the accumulator whether normal operation, specifically include:
The energy storage control device detects discharge current, discharge voltage or the temperature of the accumulator;And judge described The discharge current of accumulator whether in the range of discharge current, the discharge voltage it is whether in discharge voltage range and described Whether temperature is in temperature range;When the accumulator discharge current not in the range of discharge current, the discharge voltage not In discharge voltage range and the temperature not in the temperature range at least one when occurring, determine the accumulator operation It is abnormal;Otherwise determine the accumulator normal operation.
The electric power system and its method for controlling power supply of the present invention, corresponding to determining current time by energy storage control device Civil power powering phase;And the powering phase of the civil power according to corresponding to current time, control accumulator be charged or Electric discharge, to make full use of electric power system in accumulator, to avoid the waste of resource.It is possible to further when civil power is normal, In power supply peak phase, powered for server using accumulator, and in the power supply ebb period, adopt civil power powers for server, It is simultaneously accumulator charging, so as to realize realizing peak load shifting by batteries to store energy, electric cost is saved, particularly in peak valley The larger area of electricity price difference, income substantially, can greatly save electric cost;And data center is used as regional large electricity consumer, By adopting technical scheme, it is possible to reduce peak period civil power takes capacity, effectively alleviate peak period Voltage force.
【Description of the drawings】
Fig. 1 is the structure chart of the electric power system powered for the server of data center in prior art.
Fig. 2 is the structure chart of the electric power system embodiment of the present invention.
Fig. 3 is the flow chart of the method for controlling power supply embodiment of the electric power system of the present invention.
【Specific embodiment】
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair The present invention is described in detail.
Fig. 2 is the structure chart of the electric power system embodiment of the present invention.As shown in Fig. 2 the electric power system of the present embodiment, specifically Can include uninterrupted power source 10, accumulator 11 and energy storage control device 12, uninterrupted power source 10 respectively with accumulator 11 with number Connect according to the server 14 at center;Civil power can be powered by the server 14 that uninterrupted power source 10 is data center;Open simultaneously When closing K1 closures, uninterrupted power source 10 can also charge while powering for server 14 for accumulator 11.The present embodiment Uninterrupted power source 10 can adopt HVDC or UPS.
Energy storage control device 12 is connected respectively with uninterrupted power source 10 and accumulator 11, and so, energy storage control device 12 can Powered as accumulator 11 with controlling the connection civil power of uninterrupted power source 10, that is, control accumulator 11 and charge;Or can also control to store Battery 11 to uninterrupted power source 10 discharges, and is powered to server from uninterrupted power source 10.Specifically, energy storage control device 12 is used In it is determined that the powering phase of the civil power corresponding to current time;And the powering phase of the civil power according to corresponding to current time, control Accumulator processed is charged or discharges.
The powering phase of the civil power in the present embodiment can be including the high crest segment of power supply, for level crest segment and power supply low ebb section. And the electric rate of power supply administration, according to the high crest segment of electricity consumption, flat crest segment and low ebb section, using different prices, this allows for leading to Batteries to store energy is crossed, suitable accumulator can be set in the present embodiment using electricity price between peak and valley, with power supply low ebb section The server of data center is powered using civil power;And in high crest segment of powering, powered for server 14 using accumulator 11, this Sample can save the electricity price of data center.Because data center is used as the large electricity consumer in area, power load is throughout the year stable, can be with The capacity of rational accumulator 11 is arranged according to stable power load, with can be most using accumulator 11 in the high crest segment of power supply Big duration is powered for server 14.Under optimal state, can control accumulator 11 can be high in whole power supplies of a day Crest segment is powered for server 14, if conditions permit, it might even be possible to control confession level crest segment of the accumulator 11 at one day Power for server 14, such that it is able to realize being powered for server 14 using civil power when electricity price is minimum in one day, while The use of civil power is accumulator charging, and is powered for server using accumulator 11 as far as possible when electricity price is higher, at utmost The low spending that electric cost is saved for enterprise;And accumulator 11 is rationally make use of, and reserved resources are taken full advantage of, reduce resource Waste.The accumulator 11 of the present embodiment its configuration capacity can arrange much larger than traditional storage battery, to make full use of peak-trough electricity Price differential, can all carry out daily the circulation of discharge and recharge, therefore need the circular type's accumulator for selecting cycle life more excellent.
Because data center is very important part in enterprise, the server of data center needs to provide continual work Make, it requires that the electric power system powered for the server of data center must possess backup ability powerful enough, separately Outward, electric cost is farthest saved so that the electric power storage of electric power system also using the electricity price between peak and valley of electricity consumption in the present embodiment Pond can be fully utilized, it is to avoid the wasting of resources.
When energy storage control device 12 is realized communicating with uninterrupted power source 10, the direct current that can pass through control uninterrupted power source 10 is defeated Go out the switching of side voltage or on off state, realize electric discharge and the charge control of accumulator.
For example, still optionally further, in the electric power system of the present embodiment, if energy storage control device 12 specifically for it is current when Corresponding powering phase is carved for the high crest segment of power supply or for level crest segment, the company of the cut-out of uninterrupted power source 10 and civil power is controlled Connect;Control accumulator 11 simultaneously to power for server 14 by uninterrupted power source 10.
Still optionally further, in the electric power system of the present embodiment, energy storage control device 12 is specifically additionally operable to detect and obtain The dump energy of accumulator 11;Judge that the dump energy of accumulator 11, whether less than minimum predetermined threshold value, is if so, controlled uninterrupted Power supply 10 is electrically connected with city, and is powered for server 14 by uninterrupted power source 10 by civil power;Between simultaneously control civil power passes through not Charge for accumulator 11 in power-off source 10.
For example have a power failure the moment when ebb section is powered, according to this enforcement in mains failure to ensure accumulator 11 The technical scheme of example, it should be that accumulator 11 charges, by mains-supplied.If but now accumulator 11 has just supplied electricity, does not have Have what dump energy, will cause server 14 cannot normal work, data center cannot carry out normal data processing, affect It is very big.Therefore in the technical scheme of the present embodiment, can be during accumulator 11 be discharged, it is ensured that accumulator 11 leaves one Fixed electricity, can be the power supply a period of time of server 14 to ensure when being necessary.Specifically, in energy storage control device 12 control accumulator 11 is powered for server 14 by uninterrupted power source 10, i.e., in the discharge process of accumulator 11, can with when The dump energy for obtaining accumulator 11 is carved, judges the dump energy of accumulator 11 whether less than minimum predetermined threshold value, the present embodiment Minimum predetermined threshold value can be arranged according to the battery capacity of the situation of the electricity consumption of this area and accumulator 11 etc. parameter, 20% is for example could be arranged to, according to the actual requirements it can also be provided that any percent value between 20%-40%.If electric power storage The dump energy in pond 11 is less than minimum predetermined threshold value, now controls accumulator 11 and starts to charge up, and should not continue electric discharge, such as control not Uninterruptible power 10 is electrically connected with city, and is powered for server 14 by uninterrupted power source 10 by civil power;Control civil power simultaneously to pass through Uninterrupted power source 10 charges for accumulator 11.
For example when normal power supply unit is overhauled, the repair time is also sometimes that the high crest segment of power supply is firm soon in the past Power supply ebb section, can generally also arrange the time span of power failure, such as two hours.Even if now in high crest segment of powering, it is also desirable to store Battery is that server 14 is powered two hours.Now can be realized using above-mentioned technical scheme.
Still optionally further, in the electric power system of the present embodiment, if energy storage control device 12 is specifically for current time institute Corresponding powering phase is power supply low ebb section, and control civil power is powered by uninterrupted power source 10 for server 14;City is controlled simultaneously Electricity is charged by uninterrupted power source 10 for accumulator 11.
Still optionally further, in the electric power system of the present embodiment, energy storage control device 12 is additionally operable to detect accumulator 11 Running state data, and the running state data and default running state parameter of accumulator 11 are detected according to running state data Scope, determines the whether normal operation of accumulator 11;And when accumulator 11 runs abnormal, send warning information.
For example, the running state parameter of the present embodiment can include any in discharge current, discharge voltage or temperature One.Corresponding running state parameter may range from discharge current scope, discharge voltage range and temperature range.
Energy storage control device 12 is specifically for detecting the discharge current of accumulator 11, discharge voltage or temperature;And judge The discharge current of accumulator 11 whether in the range of discharge current, whether discharge voltage in discharge voltage range and temperature is It is no in temperature range;When accumulator 11 discharge current not in the range of discharge current, discharge voltage is in discharge voltage model Enclose interior and temperature not in the temperature range at least one when occurring, determine that accumulator 11 is run abnormal;Otherwise work as electric power storage The discharge current in pond 11 is in the range of discharge current, discharge voltage is in discharge voltage range and temperature is in temperature range When, determine the normal operation of accumulator 11;And when accumulator 11 runs abnormal, send warning information.
Still optionally further, in the electric power system of the present embodiment, energy storage control device 12 is additionally operable in the charge and discharge of accumulator 11 In the process of electricity, the running parameter of accumulator 11, and health status (the State of Health of calculating accumulator 11 are detected; SOH) parameter.When accumulator 11 is newly dispatched from the factory, SOH is 100%, and when accumulator 11 is scrapped, SOH is 0.Such as accumulator 11 The calculating of SOH can be the ratio that rated capacity when capacity dispatches from the factory with accumulator can be released in accumulator under the conditions of a certain 11, The released capacity of a few thing parameter calculating accumulator of detection accumulator can specifically be passed through, be may be referred in detail related existing There is the calculation of accumulator capacity in technology, will not be described here.In addition, the SOH of accumulator 11 can also be necessarily to put Under electric depth, the remaining chargeable number of times of accumulator 11 and the percentage ratio of maximum charge number of times ratio.The wherein electric discharge of accumulator Depth refers to that under current environment the capacity that accumulator has been released accounts for the percentage ratio of battery rated capacity.Further, energy storage Control device 12 is additionally operable to when the SOH parameters of accumulator 11 are less than predetermined threshold value, and when such as 50%, energy storage control device 12 sends report It is alert, to remind staff to change accumulator 11 in time, it is ensured that the normal operation of whole electric power system.In practical application, preset Threshold value can be to be set to 40% either 30% or other percentages according to practical situation, and here is no longer illustrated one by one.
The electric power system of the present embodiment, is server 14 using accumulator 11 in power supply peak phase when civil power is normal Power supply, and in the power supply ebb period, adopt civil power powers for server 14, while charge for accumulator 11, so as to pass through electric power storage Peak load shifting is realized in the energy storage of pond 11, saves electric cost, and particularly in the area that electricity price between peak and valley is larger, income substantially, can be with Greatly save electric cost;And data center is used as regional large electricity consumer, by the technical scheme using the present embodiment, can be with Reduce peak period civil power and take capacity, effectively alleviate peak period Voltage force;Furthermore using the technical scheme of the present embodiment, utilize Accumulator 11 circulates discharge performance, controls the residual capacity of accumulator 11, it is ensured that the system backup time;In addition, the skill of the present embodiment Art scheme, due to adopting stored energy application, accumulator configuration capacity is much larger than conventional scheme, during most of the time 11 standby of accumulator Between be much larger than traditional scheme, the system ability to ward off risks is higher;Finally, in the technical scheme of the present embodiment, accumulator 11 needs frequency Numerous discharge and recharge, energy storage control device 12 can more accurately judge the health condition of accumulator 11, and the state of accumulator 11 is more saturating It is bright, the security risk that accumulator 11 is present is reduced, increase the safety of electric power system.
Fig. 3 is the flow chart of the method for controlling power supply embodiment of the electric power system of the present invention.The present embodiment power supply control side The electric power system that method is used can be the electric power system of above-described embodiment, and the record of above-described embodiment is may be referred in detail, This is repeated no more.As indicated at 3, the method for controlling power supply of the electric power system of the present embodiment, specifically may include steps of:
100th, energy storage control device determines the powering phase of the civil power corresponding to current time;
101st, the powering phase of civil power of the energy storage control device according to corresponding to current time, control accumulator is charged Or electric discharge.
The method for controlling power supply of the electric power system of the present embodiment, by realizing power supply control with above-mentioned phase using above-mentioned steps Close system embodiment realizes that principle and technique effect are identical, and the record of above-mentioned related embodiment, here are may be referred in detail Repeat no more.
Still optionally further, in the method for controlling power supply of the present embodiment, step 101 " energy storage control device according to it is current when The powering phase of corresponding civil power is carved, control accumulator is charged or discharges ", specifically may include steps of:
If the powering phase corresponding to current time is for the high crest segment of power supply or for level crest segment, the control of energy storage control device Uninterrupted power source cuts off the connection with civil power;Control accumulator simultaneously to power for server by uninterrupted power source.
Still optionally further, in the method for controlling power supply of the present embodiment, can also comprise the steps:
(a1) energy storage control device detects and obtains the dump energy of accumulator;
(a2) whether energy storage control device judges the dump energy of accumulator less than minimum predetermined threshold value;If so, step is performed Suddenly (a3);Otherwise continue to control accumulator and power for server by uninterrupted power source;
(a3) energy storage control device control uninterrupted power source is electrically connected with city, and passes through uninterrupted power source for service by civil power Device is powered;It is accumulator charging that civil power is controlled simultaneously by uninterrupted power source.
Still optionally further, in the method for controlling power supply of the present embodiment, step 101 " energy storage control device according to it is current when The powering phase of corresponding civil power is carved, control accumulator is charged or discharges ", specifically may include steps of:
If the powering phase corresponding to current time is power supply low ebb section, energy storage control device control civil power is by uninterrupted Power supply is powered for server;It is accumulator charging that civil power is controlled simultaneously by uninterrupted power source.
Still optionally further, in the method for controlling power supply of the present embodiment, can also comprise the steps:
Energy storage control device detects the running state data of accumulator, and detects the fortune of accumulator according to running state data Row status data and default running state parameter scope, determine accumulator whether normal operation;And when accumulator is run not just Chang Shi, sends warning information.
For example " energy storage control device detects the running state data of accumulator to the step, and is examined according to running state data The running state data and default running state parameter scope of accumulator are surveyed, accumulator whether normal operation is determined ", specifically may be used To comprise the steps:
(b1) discharge current of energy storage control device detection accumulator, discharge voltage or temperature;
(b2) judge the discharge current of accumulator whether in the range of discharge current, whether discharge voltage in discharge voltage model Enclose interior and temperature whether in temperature range;When accumulator discharge current not in the range of discharge current, discharge voltage not In discharge voltage range and temperature not in the temperature range at least one when occurring, execution step (b3);Otherwise work as storage The discharge current of battery is in the range of discharge current, discharge voltage is in discharge voltage range and temperature is in temperature range, Execution step (b4);
(b3) determine that accumulator operation is abnormal;
(b4) accumulator normal operation is determined.
Still optionally further, in the method for controlling power supply of the present embodiment, can also comprise the steps:
Energy storage control device detects the running parameter of accumulator, and calculating accumulator during accumulator cell charging and discharging SOH parameters;
When accumulator SOH parameters be less than predetermined threshold value when, energy storage control device sends warning, with remind staff and Shi Genghuan accumulator.
The method for controlling power supply of the electric power system of the present embodiment, by realizing power supply control with above-mentioned phase using above-mentioned steps Close system embodiment realizes that principle and technique effect are identical, and the record of above-mentioned related embodiment, here are may be referred in detail Repeat no more.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematic, for example, the unit Divide, only a kind of division of logic function there can be other dividing mode when actually realizing.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each The part steps of embodiment methods described.And aforesaid storage medium includes:USB flash disk, portable hard drive, read only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.

Claims (12)

1. a kind of electric power system, it is characterised in that the electric power system includes uninterrupted power source, accumulator and energy storage management and control dress Put, the uninterrupted power source is connected respectively with the accumulator with the server of data center;The energy storage control device difference It is connected with the uninterrupted power source and the accumulator;
The energy storage control device, for determining the powering phase of the civil power corresponding to current time;And according to it is described current when The powering phase of the corresponding civil power is carved, the accumulator is controlled and is charged or discharges.
2. system according to claim 1, it is characterised in that the energy storage control device, if specifically for described current The powering phase corresponding to moment is high crest segment or the confession level crest segment of powering, and controls the uninterrupted power source cut-out With the connection of civil power;Control the accumulator simultaneously to power for the server by uninterrupted power source.
3. system according to claim 2, it is characterised in that the energy storage control device, is specifically additionally operable to detect and obtain Take the dump energy of the accumulator;Judge that the dump energy of the accumulator, whether less than minimum predetermined threshold value, is if so, controlled The uninterrupted power source is electrically connected with city, and is powered for the server by the uninterrupted power source by civil power;Control simultaneously Civil power is accumulator charging by the uninterrupted power source.
4. system according to claim 1, it is characterised in that the energy storage control device, if specifically for described current The powering phase corresponding to moment is power supply low ebb section, and it is server confession to control civil power by the uninterrupted power source Electricity;It is accumulator charging that civil power is controlled simultaneously by the uninterrupted power source.
5., according to the arbitrary described system of claim 1-4, it is characterised in that the energy storage control device, it is additionally operable to detect institute State the running state data of accumulator, and the running state data of the accumulator and pre- is detected according to the running state data If running state parameter scope, determine the accumulator whether normal operation;And when accumulator operation is abnormal, send out Go out warning information.
6. system according to claim 5, it is characterised in that the energy storage control device, specifically for detecting the storage The discharge current of battery, discharge voltage or temperature;And judge the discharge current of the accumulator whether in discharge current scope Whether interior, described discharge voltage is in discharge voltage range and whether the temperature is in temperature range;When the accumulator Discharge current not in the range of discharge current, the discharge voltage is not in discharge voltage range and the temperature is not in temperature In in the range of degree during at least one generation, determine that the accumulator operation is abnormal;Otherwise, it determines the accumulator is run just Often;And when accumulator operation is abnormal, send warning information.
7. a kind of method for controlling power supply of the arbitrary described electric power system of as above claim 1-6, it is characterised in that the power supply Control method includes:
The energy storage control device determines the powering phase of the civil power corresponding to current time;
The powering phase of the civil power of the energy storage control device according to corresponding to the current time, controls the accumulator It is charged or discharges.
8. method according to claim 7, it is characterised in that the energy storage control device is right according to current time institute The powering phase of the civil power answered, controls the accumulator and is charged or discharges, and specifically includes:
If the powering phase corresponding to the current time is high crest segment or the confession level crest segment of powering, the energy storage Control device controls the connection of the uninterrupted power source cut-out and civil power;Control the accumulator simultaneously is by uninterrupted power source The server is powered.
9. method according to claim 8, it is characterised in that methods described also includes:
The energy storage control device detects and obtains the dump energy of the accumulator;
Whether the energy storage control device judges the dump energy of the accumulator less than minimum predetermined threshold value;
If so, the energy storage control device control uninterrupted power source is electrically connected with city, and by civil power by described uninterrupted Power supply is powered for the server;It is accumulator charging that civil power is controlled simultaneously by the uninterrupted power source.
10. method according to claim 7, it is characterised in that the energy storage control device is according to the current time institute The powering phase of the corresponding civil power, controls the accumulator and is charged or discharges, and specifically includes:
If the powering phase corresponding to the current time is power supply low ebb section, the energy storage control device control civil power leads to Cross the uninterrupted power source to power for the server;Control civil power simultaneously to fill for the accumulator by the uninterrupted power source Electricity.
11. according to the arbitrary described method of claim 7-10, it is characterised in that methods described also includes:
The energy storage control device detects the running state data of the accumulator, and detects institute according to the running state data The running state data and default running state parameter scope of accumulator are stated, the accumulator whether normal operation is determined;And When accumulator operation is abnormal, warning information is sent.
12. methods according to claim 11, it is characterised in that the energy storage control device detects the fortune of the accumulator Row status data, and the running state data and default running status of the accumulator are detected according to the running state data Parameter area, determines the accumulator whether normal operation, specifically includes:
The energy storage control device detects discharge current, discharge voltage or the temperature of the accumulator;And judge the electric power storage The discharge current in pond whether in the range of discharge current, whether the discharge voltage in discharge voltage range and the temperature Whether in temperature range;When the accumulator discharge current not in the range of discharge current, the discharge voltage do not putting In the range of piezoelectric voltage and the temperature not in the temperature range at least one when occurring, determining that the accumulator is run not just Often;Otherwise determine the accumulator normal operation.
CN201710004065.7A 2017-01-04 2017-01-04 Power supply system and control method Pending CN106684995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710004065.7A CN106684995A (en) 2017-01-04 2017-01-04 Power supply system and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710004065.7A CN106684995A (en) 2017-01-04 2017-01-04 Power supply system and control method

Publications (1)

Publication Number Publication Date
CN106684995A true CN106684995A (en) 2017-05-17

Family

ID=58848764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710004065.7A Pending CN106684995A (en) 2017-01-04 2017-01-04 Power supply system and control method

Country Status (1)

Country Link
CN (1) CN106684995A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107437847A (en) * 2017-06-14 2017-12-05 浙江南都电源动力股份有限公司 Energy storage for data center machine room construction is for electric service system
CN108183521A (en) * 2017-12-22 2018-06-19 深圳市科陆电子科技股份有限公司 Reserve battery preserves system, method and energy-storage system
CN109936127A (en) * 2019-04-23 2019-06-25 北京百度网讯科技有限公司 Distribution method, device, equipment and the system of data center
CN110275597A (en) * 2019-07-23 2019-09-24 北京达佳互联信息技术有限公司 A kind of power supplying system of server and data center computer room
CN112787370A (en) * 2019-11-04 2021-05-11 苏州宝时得电动工具有限公司 Power supply equipment and control method thereof
CN114039341A (en) * 2021-09-24 2022-02-11 谢凡恩 Direct current load management device
CN114362350A (en) * 2022-01-14 2022-04-15 杭州海康威视数字技术股份有限公司 Power supply control method and power supply control device for camera
CN115004502A (en) * 2020-02-07 2022-09-02 本田技研工业株式会社 Power supply device
CN117277317A (en) * 2023-11-22 2023-12-22 深圳创芯技术股份有限公司 Industrial power supply circuit
CN117529069A (en) * 2024-01-08 2024-02-06 浙江德塔森特数据技术有限公司 Data center peak-valley electricity application control method and management and control server

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013102220A2 (en) * 2011-12-30 2013-07-04 Scrutiny, Inc. Frame (forced recuperation, aggregation and movement of exergy)
CN104620469A (en) * 2013-03-15 2015-05-13 富士电机株式会社 Uninterruptible power supply apparatus
CN204886404U (en) * 2015-08-24 2015-12-16 青岛艾迪森科技有限公司 Many static combinations of UPS power realize multiclass load power supply system
US20160094089A1 (en) * 2012-02-01 2016-03-31 Dell Products L.P. Form factor swappable dc battery back-up

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013102220A2 (en) * 2011-12-30 2013-07-04 Scrutiny, Inc. Frame (forced recuperation, aggregation and movement of exergy)
US20160094089A1 (en) * 2012-02-01 2016-03-31 Dell Products L.P. Form factor swappable dc battery back-up
CN104620469A (en) * 2013-03-15 2015-05-13 富士电机株式会社 Uninterruptible power supply apparatus
CN204886404U (en) * 2015-08-24 2015-12-16 青岛艾迪森科技有限公司 Many static combinations of UPS power realize multiclass load power supply system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107437847A (en) * 2017-06-14 2017-12-05 浙江南都电源动力股份有限公司 Energy storage for data center machine room construction is for electric service system
CN108183521A (en) * 2017-12-22 2018-06-19 深圳市科陆电子科技股份有限公司 Reserve battery preserves system, method and energy-storage system
CN109936127B (en) * 2019-04-23 2021-08-13 北京百度网讯科技有限公司 Power distribution method, device, equipment and system of data center
CN109936127A (en) * 2019-04-23 2019-06-25 北京百度网讯科技有限公司 Distribution method, device, equipment and the system of data center
CN110275597A (en) * 2019-07-23 2019-09-24 北京达佳互联信息技术有限公司 A kind of power supplying system of server and data center computer room
WO2021088862A1 (en) * 2019-11-04 2021-05-14 苏州宝时得电动工具有限公司 Power supply device and control method therefor
CN112787370A (en) * 2019-11-04 2021-05-11 苏州宝时得电动工具有限公司 Power supply equipment and control method thereof
CN115004502A (en) * 2020-02-07 2022-09-02 本田技研工业株式会社 Power supply device
CN114039341A (en) * 2021-09-24 2022-02-11 谢凡恩 Direct current load management device
CN114362350A (en) * 2022-01-14 2022-04-15 杭州海康威视数字技术股份有限公司 Power supply control method and power supply control device for camera
CN114362350B (en) * 2022-01-14 2023-07-28 杭州海康威视数字技术股份有限公司 Power supply control method and power supply control device for camera
CN117277317A (en) * 2023-11-22 2023-12-22 深圳创芯技术股份有限公司 Industrial power supply circuit
CN117277317B (en) * 2023-11-22 2024-03-15 深圳创芯技术股份有限公司 Industrial power supply circuit
CN117529069A (en) * 2024-01-08 2024-02-06 浙江德塔森特数据技术有限公司 Data center peak-valley electricity application control method and management and control server
CN117529069B (en) * 2024-01-08 2024-04-05 浙江德塔森特数据技术有限公司 Data center peak-valley electricity application control method and management and control server

Similar Documents

Publication Publication Date Title
CN106684995A (en) Power supply system and control method
CN102902341B (en) Server cabinet system and operation method thereof
US9015514B2 (en) Systems and methods for implementing persistent battery shutdown for information handling systems
KR20100046278A (en) Intelligent battery safety management
JP2005165420A (en) Storage device
CN105703475A (en) Method and system of uninterrupted intelligent power supply of ATM
CN103390921A (en) Battery pack management system and battery pack management method for mining power supply
CN106338690A (en) Standby battery detection method, device and system and power supply method
CN103019363A (en) Power supply device, storage system and power supply method
CN102318165B (en) Power supply system and method
CN106774771A (en) Electric power system and its method for controlling power supply
CN103155350A (en) Backup power supply systems and methods
CN109634398A (en) A kind of BBU Fault Management System, BBU and storage equipment
CN104391559A (en) Control method and control system of standby power supply
CN108152746A (en) A kind of method and system for detecting stand-by power supply group battery-active
CN101834467B (en) Intelligent shared battery pack UPS (Uninterrupted Power Supply) system and control method thereof
CN102611145B (en) Method and device for managing battery of direct current power supply
CN107171199A (en) A kind of container-type data center and its method of supplying power to
CN110611353A (en) Charging control method and device of intelligent door lock and intelligent door lock
CN206878337U (en) A kind of container-type data center
CN114019389A (en) Battery open circuit detection method and device, electronic equipment and storage medium
CN116053618B (en) Energy storage management system, control method and battery energy storage device
CN205178531U (en) Monitor many group batteries of platform under water and rotate power supply system
CN112394287A (en) Battery open circuit detection device and detection method thereof
CN205427714U (en) Take stand -by power supply's main frame

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170517

RJ01 Rejection of invention patent application after publication