CN207518354U - A kind of comprehensive automation system of transformer substation - Google Patents
A kind of comprehensive automation system of transformer substation Download PDFInfo
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- CN207518354U CN207518354U CN201721623756.7U CN201721623756U CN207518354U CN 207518354 U CN207518354 U CN 207518354U CN 201721623756 U CN201721623756 U CN 201721623756U CN 207518354 U CN207518354 U CN 207518354U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The utility model is specially a kind of comprehensive automation system of transformer substation, and the automated system includes：Station level, wall, process layer；The station level includes automated surveillance control system, communication system, realizes monitoring, control, alarm and the information exchange function of full station equipment；The wall includes protective relaying device, measure and control device, realizes protection control, acquisition, operation and communications to equipment, is connect by local area network or universal serial bus with the station level, the process layer；The process layer includes transformer, breaker, disconnecting switch, current/voltage mutual inductor, intelligent terminal and combining unit, and the electrical quantity of detection operation in real time, running equipment state perform operation control command.The utility model provides a kind of comprehensive automation system of transformer substation, realizes and the automatic of the capital equipment of full substation is monitored, measures, automatically controls and Microcomputer Protection and the comprehensive automation function such as communicate with control centre.
Description
Technical field
The utility model belongs to Substation control technical field, more particularly to a kind of comprehensive automation system of transformer substation.
Background technology
It is well known that in our daily life, oneself becomes important component by warp to electricity, improves our life matter
Amount.The energy of generating equipment gradually increases, electric energy transmission it is gradually elongated, electric system it is more cumbersome, people require it
It steps up.The integrated automation of transformation stations is a kind of method that the mankind take to realize relatively good target, it makes power transformation
It stands safer, smoothly works, and there has also been promotions for efficiency, the price for running and repairing is also than relatively low.Substation integrates
Automated system, popular saying are exactly by many information that we need, and are carried out with present computer using necessary algorithm
Processing, the requirement of needs is reached by the program and data of needs, finally realize the various aspects for making substation coordination and
Monitoring and measuring and calculating to whole transformer station make data more precisely correct, so as to be used in conjunction with those data, make in power transformation
Very convenient in the use stood, structure is very clear and definite, and work is also very steady, safety.
The automation of transformation substations originates in eighties of last century, is the technology of many-sided development of many professions of a combination, is electricity
Primary very big improvement in net work, microcomputer is designed into transformer substation system by it, realizes transformer substation system and microcomputer
With reference to final to realize computer controlled variable power station.Comprehensive automation system of transformer substation can generally enhance the technology energy of substation
Power makes whole system work highly stable, safe, and compared to good aspect, substation will continue to develop towards this direction, most
Reaching eventually can be with intelligent work.
Utility model content
The utility model provides a kind of comprehensive automation system of transformer substation, realizes to the automatic of the capital equipment of full substation
It monitors, measure, automatically controlling and Microcomputer Protection and the comprehensive automation function such as communicate with control centre.
The utility model is specially a kind of comprehensive automation system of transformer substation, and the automated system includes：Station level,
Interlayer, process layer；The station level include automated surveillance control system, communication system, realize the monitoring towards full station equipment,
Control, alarm and information exchange function, data acquisition and monitoring control, operation locking, generated energy acquisition, protection information
Management function；The wall includes protective relaying device, measure and control device, the protection control to primary equipment is realized, to data
Acquisition, operation, communications, connect by local area network or universal serial bus with the station level, the process layer；The mistake
Journey layer includes transformer, breaker, disconnecting switch, current/voltage mutual inductor, intelligent terminal and combining unit, in real time detection fortune
Row electrical quantity, running equipment state perform operation control command.
The automated surveillance control system is made of microcomputer system and its peripheral interface circuit, by described logical
News system makes the information of whole station smoothly enter database, and be sent to control centre and control centre upwards as needed；At nobody
Substation on duty, the automated surveillance control system are mainly responsible for the communication with control centre；In someone's power transformation on duty
It stands, the automated surveillance control system is also responsible for man-machine interface other than being responsible for communicating with control centre, realizes that scene is aobvious
Show, switching manipulation, tabulation printing function；The comprehensive automation system of transformer substation has the function of that four is distant.
The communication modes of the communication system have the Real Data Exchangs carried out using MMS as network application-level protocol,
The non-real-time data carried out by http, xml, web browser exchanges, using single point-to-multipoint Ethernet one-way transmission
Real Data Exchangs.
The protective relaying device uses multiloop monitoring unit, and during normal operation, the protective relaying device monitoring is each
The working condition of protection location when finding a certain cell operation exception, reports the automated surveillance control system immediately, into
And report schedule center, while the automated surveillance control system can also assign modification protection by the protective relaying device
The order of definite value.
The measure and control device includes equipment for monitoring power quality, Power Parameters Measurement Device, the electric energy quality monitoring
Device is responsible for the protection such as the overcurrent to primary equipment, overload, temperature and monitoring, the Power Parameters Measurement Device are responsible for
Secondary device is monitored and is controlled.
Exchange secondary current, the voltage analog of acquisition are converted into after digital quantity by the combining unit to be merged with frame structure
Processing, and the bay device is transferred to, realize sharedization of data sampling.
The intelligent terminal have the function of switching value/analog acquisition, output switch parameter function, breaker control function,
Breaker operator box function, breaker anti-bouncing function, voltage blocking function, trip circuit monitoring function and information conversion and communication
Function, the intelligent terminal On-off signal are acquired using forceful electric power mode, analog input should be able to receive 4~20mA magnitudes of current and
0~5V voltages；The breaker operator box function include divide-shut brake circuit, close after monitoring, reclosing, operation power monitor and
Control loop template function for monitoring.
Description of the drawings
Fig. 1 is a kind of structure diagram of comprehensive automation system of transformer substation of the utility model.
Specific embodiment
To the utility model, a kind of specific embodiment of comprehensive automation system of transformer substation is done in detail below in conjunction with the accompanying drawings
It illustrates.
As shown in Figure 1, the automated system of the utility model includes：Station level, wall, process layer；The station level
Including automated surveillance control system, communication system, the monitoring towards full station equipment, control, alarm and information exchange are realized
Function, data acquisition and monitoring control, operation locking, generated energy acquisition, protection information management function；The wall packet
Protective relaying device, measure and control device are included, realizes that the protection to primary equipment controls, acquisition, operation, communications to data,
It is connect by local area network or universal serial bus with the station level, the process layer；The process layer includes transformer, open circuit
Device, disconnecting switch, current/voltage mutual inductor, intelligent terminal and combining unit, the electrical quantity of detection operation in real time, running equipment shape
State performs operation control command.
The automated surveillance control system is made of microcomputer system and its peripheral interface circuit, by described logical
News system makes the information of whole station smoothly enter database, and be sent to control centre and control centre upwards as needed；At nobody
Substation on duty, the automated surveillance control system are mainly responsible for the communication with control centre；In someone's power transformation on duty
It stands, the automated surveillance control system is also responsible for man-machine interface other than being responsible for communicating with control centre, realizes that scene is aobvious
Show, switching manipulation, tabulation printing function；The comprehensive automation system of transformer substation has the function of that four is distant.
The communication modes of the communication system have the Real Data Exchangs carried out using MMS as network application-level protocol,
The non-real-time data carried out by http, xml, web browser exchanges, using single point-to-multipoint Ethernet one-way transmission
Real Data Exchangs.
The protective relaying device uses multiloop monitoring unit, and during normal operation, the protective relaying device monitoring is each
The working condition of protection location when finding a certain cell operation exception, reports the automated surveillance control system immediately, into
And report schedule center, while the automated surveillance control system can also assign modification protection by the protective relaying device
The order of definite value.
The measure and control device includes equipment for monitoring power quality, Power Parameters Measurement Device, the electric energy quality monitoring
Device is responsible for the protection such as the overcurrent to primary equipment, overload, temperature and monitoring, the Power Parameters Measurement Device are responsible for
Secondary device is monitored and is controlled.
Exchange secondary current, the voltage analog of acquisition are converted into after digital quantity by the combining unit to be merged with frame structure
Processing, and the bay device is transferred to, realize sharedization of data sampling.
The intelligent terminal have the function of switching value/analog acquisition, output switch parameter function, breaker control function,
Breaker operator box function, breaker anti-bouncing function, voltage blocking function, trip circuit monitoring function and information conversion and communication
Function, the intelligent terminal On-off signal are acquired using forceful electric power mode, analog input should be able to receive 4~20mA magnitudes of current and
0~5V voltages；The breaker operator box function include divide-shut brake circuit, close after monitoring, reclosing, operation power monitor and
Control loop template function for monitoring.
Finally it should be noted that only illustrating the technical solution of the utility model with reference to above-described embodiment rather than it being limited
System.Those of ordinary skills in the art should understand that those skilled in the art can be to the specific implementation of the utility model
Mode is modified or replaced equivalently, but these modifications or change are among pending claims are applied for.
Claims (6)
1. a kind of comprehensive automation system of transformer substation, which is characterized in that the automated system includes：Station level, wall, mistake
Journey layer；The station level include automated surveillance control system and communication system, realize the monitoring towards full station equipment, control,
Alarm and information exchange function, data acquisition and monitoring control, operation locking, generated energy acquisition, protection information management
Function；The wall includes protective relaying device and measure and control device, realizes the protection control to primary equipment, data are adopted
Collection, operation, communications are connect by local area network or universal serial bus with the station level, the process layer；The process layer
Including transformer, breaker, disconnecting switch, current/voltage mutual inductor, intelligent terminal and combining unit, the electricity of detection operation in real time
Tolerance, running equipment state perform operation control command；The automated surveillance control system by microcomputer system and its
Peripheral interface circuit forms, and the information for making whole station by the communication system smoothly enters database, and send upwards as needed
Toward control centre and control centre；In unwatched substation, the automated surveillance control system is mainly responsible for and dispatches
The communication at center；In someone substation on duty, the automated surveillance control system other than being responsible for communicating with control centre,
Man-machine interface is also responsible for, realizes live display, switching manipulation, tabulation printing function；The comprehensive automation system of transformer substation tool
There are four distant functions；The protective relaying device uses multiloop monitoring unit, during normal operation, the protective relaying device prison
Depending on the working condition of each protection location, when finding a certain cell operation exception, the automated surveillance control system is reported immediately
System, and then report schedule center, while the automated surveillance control system assigns modification also by the protective relaying device
Protect the order of definite value；The measure and control device includes equipment for monitoring power quality and Power Parameters Measurement Device, the electric energy
Quality monitoring device is responsible for the overcurrent to primary equipment, overload, temperature parameter monitor in real time, the parameters of electric power
Measuring device is responsible for that secondary device is carried out to monitor and control in real time.
2. a kind of comprehensive automation system of transformer substation according to claim 1, which is characterized in that the combining unit will adopt
Exchange secondary current, the voltage analog of collection are converted into after digital quantity with frame structure merging treatment, and are transferred to the wall
Equipment realizes sharedization of data sampling.
3. a kind of comprehensive automation system of transformer substation according to claim 2, which is characterized in that the intelligent terminal has
Switching value/analog acquisition function, output switch parameter function, breaker control function, breaker operator box function, breaker are prevented
Jump function, voltage blocking function, trip circuit monitoring function and information conversion transfer function；The intelligent terminal On-off signal
It is acquired using forceful electric power mode, analog input receives 4~20mA magnitudes of current and 0~5V voltages；The breaker operation cabinet work(
Monitoring, reclosing, operation power monitoring and control loop template function for monitoring after divide-shut brake circuit, conjunction can be included.
4. a kind of comprehensive automation system of transformer substation according to claim 3, which is characterized in that the communication system leads to
News mode is the Real Data Exchangs carried out using MMS as network application-level protocol.
5. a kind of comprehensive automation system of transformer substation according to claim 3, which is characterized in that the communication system leads to
News mode is that the non-real-time data carried out by http, xml and web browser exchanges.
6. a kind of comprehensive automation system of transformer substation according to claim 3, which is characterized in that the communication system leads to
News mode is the Real Data Exchangs using single point-to-multipoint Ethernet one-way transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623756.7U CN207518354U (en) | 2017-11-29 | 2017-11-29 | A kind of comprehensive automation system of transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623756.7U CN207518354U (en) | 2017-11-29 | 2017-11-29 | A kind of comprehensive automation system of transformer substation |
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| CN207518354U true CN207518354U (en) | 2018-06-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896005A (en) * | 2017-11-29 | 2018-04-10 | 国网江苏省电力公司盐城供电公司 | A kind of comprehensive automation system of transformer substation |
| CN111917186A (en) * | 2020-08-06 | 2020-11-10 | 山东科宏电子科技有限公司 | Novel intelligent substation cloud monitored control system |
-
2017
- 2017-11-29 CN CN201721623756.7U patent/CN207518354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896005A (en) * | 2017-11-29 | 2018-04-10 | 国网江苏省电力公司盐城供电公司 | A kind of comprehensive automation system of transformer substation |
| CN111917186A (en) * | 2020-08-06 | 2020-11-10 | 山东科宏电子科技有限公司 | Novel intelligent substation cloud monitored control system |
| CN111917186B (en) * | 2020-08-06 | 2024-06-07 | 西安正和电力设计有限公司 | Intelligent substation cloud monitored control system |
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