CN203119629U - System for monitoring intelligent trip switches - Google Patents
System for monitoring intelligent trip switches Download PDFInfo
- Publication number
- CN203119629U CN203119629U CN201320122554XU CN201320122554U CN203119629U CN 203119629 U CN203119629 U CN 203119629U CN 201320122554X U CN201320122554X U CN 201320122554XU CN 201320122554 U CN201320122554 U CN 201320122554U CN 203119629 U CN203119629 U CN 203119629U
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- CN
- China
- Prior art keywords
- pressing plate
- handle
- intelligent
- repeater
- intelligent pressing
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- 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.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Emergency Alarm Devices (AREA)
Abstract
A system for monitoring intelligent trip switches comprises relays (40), a computer (50), the intelligent trip switches (10), infrared sensors (20) and processing devices (30). The intelligent trip switches (10) are connected with the computer (50) by the relays (40), each intelligent trip switch (10) comprises a handle (11), a trip switch (12) and a trip switch base (13), each handle (11) is used for controlling throwing-in and withdrawing of the corresponding intelligent trip switch (10), each trip switch (12) is used for fixing the corresponding handle (11), each trip switch base (13) is positioned below the corresponding trip switch (12), the infrared sensors (20) are fixed onto the trip switches (12), and the processing devices (30) are used for processing infrared signals received by the infrared sensors (20) and transmitting processed data to the computer (50) via the relays (40). The system has the advantages that throwing-in and withdrawing states of the intelligent trip switches can be monitored in real time, and real-time inquiry into locations of the trip switches, inquiry into historical data, checking and warning for the states of the trip switches and the like can be implemented.
Description
Technical field
The utility model relates to a kind of monitoring system, relates in particular to a kind of system of monitoring intelligent pressing plate.
Background technology
Being widely used in the pressing plate in the relaying protection system, is in trip(ping) circuit, and " pressing plate " of design is the important leverage means of guaranteeing the relaying protection system safe operation.This pressing plate is a cut-off point that naked eyes are visual; be convenient to the trip circuit that the operations staff judges protective relaying device; but the breaking coil of coupling cock (circuit breaker) whether; for maintenance, operation provide great convenience; but also make in the protection system of transformer station, increased a cut-off point of closed loop fully.
Because of the particularity of relaying protection tripping operation pressing plate, when (no trip signal), both sides can not be simultaneously charged under the normal condition.Therefore, the throwing of pressing plate is moved back by manual operation, checks on by operations staff's sense of responsibility, actual techniques level fully.So in actual motion, improper if the throwing of pressing plate is moved back, will cause the protection system can not true(-)running, and then cause electric power system generation major accident.
The utility model content
The technical problems to be solved in the utility model is; move back unusually at the throwing that can't in time know pressing plate in the intelligent pressing plate of prior art; and the above-mentioned defective that causes protection system normally to move provides a kind of throwing of monitoring intelligent pressing plate in time to move back the system of the monitoring intelligent pressing plate of state.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of system of monitoring intelligent pressing plate, comprise repeater, computer and intelligent pressing plate, described intelligent pressing plate is connected with described computer by described repeater, described intelligent pressing plate comprises the handle of the state that moves back for the throwing of the described intelligent pressing plate of control, the pressing plate and the pressing plate pedestal that is positioned at described pressing plate below that are used for fixing described handle, it is characterized in that, described system also comprises infrared sensor and the processing unit that is connected with described repeater with described infrared sensor respectively, described infrared sensor is installed in described pressing plate and towards a side of described handle, change for detection of the position of the handle of intelligent pressing plate, the infrared signal that described processing unit receives for the treatment of described infrared sensor, and described infrared signal is carried out data handle, described data are sent to described computer through described repeater, and described computer is used for the throwing of the described intelligent pressing plate of monitoring and moves back state.
Preferably, described system also comprises indicator light, and described indicator light is used to indicate the on off operating mode of described handle, and described indicator light is connected with described repeater.
Preferably, described system comprises that also described attention device is connected with described repeater for the attention device of the described handle abnormality of caution.
Preferably, described attention device comprises the phonetic warning device.
Preferably, described system also comprises the triggering part, and described triggering part is installed on the described pressing plate, gives up the throne for the throwing that limits handle and puts.
Preferably, described handle is connected with described pressing plate by pull bar, and described triggering part comprises two baffle plates, and described two baffle plates are arranged at respectively on the pressing plate of the right and left of described pull bar.
Implement the system of monitoring intelligent pressing plate of the present utility model, state is moved back in the throwing of monitoring intelligent pressing plate in real time, the service data of gathering intelligent pressing plate by infrared sensor realizes that the inquiry in real time of a distant place, pressing plate position, the inquiry of historical data, pressing plate state are checked, warning etc.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the block diagram of preferred embodiment of the system of the utility model monitoring intelligent pressing plate;
Fig. 2 is the structural representation of the embodiment 1 of intelligent pressing plate among Fig. 1;
Fig. 3 is the structural representation of the embodiment 2 of intelligent pressing plate among Fig. 1.
Embodiment
See figures.1.and.2, the utility model provides a kind of system of monitoring intelligent pressing plate, this system comprises infrared sensor 20, processing unit 30, computer 50, repeater 40 and a plurality of intelligent pressing plate 10, processing unit 30 can comprise a cpu chip, wherein, intelligence pressing plate 10 comprise for the intelligent pressing plate of control 10 throw the state that moves back handle 11, be used for the pressing plate 12 of fixing handle 11 and be positioned at the pressing plate pedestal 13 that is used for supporting pressing plate 12 of pressing plate 12 belows, wherein, pressing plate 12 is positioned at intelligent pressing plate 10 middle parts, and pressing plate pedestal 13 is connected with handle 11 by pressing plate 12.Infrared sensor 20 is installed in the side towards handle 11 of pressing plate 12, change for detection of the position of the handle 11 of intelligent pressing plate 10, the throwing state of moving back of handle 11 changes, then shake hands 11 with the corresponding change of relative position of 12 of pressing plates, the change of this relative position will cause the change of the intensity of the infrared signal that infrared sensor 20 receives.Infrared sensor 20 has a pair of infrared signal emission and reception diode, the infrared signal of transmitting tube emission characteristic frequency, receiving tube receives the infrared signal of this frequency, when infrared detection side when running into barrier, infrared signal reflects and is received the pipe reception, if the distance between infrared sensor 20 and barrier changes, the intensity of the infrared signal that reflects is corresponding change also, after handling, be sent to processing unit 30 by digital sensor interface.Processing unit 30 electrically connects with repeater 40, is mainly used in analyzing the intensity of the infrared signal that receives, and moves back state information by the throwing that analysis draws intelligent pressing plate 10, again state information is moved back in this throwing and sends computer 50 to through repeater 40.Intelligence pressing plate 10 electrically connects by repeater 40 and computer 50.
In the present embodiment, state information is moved back in the throwing that repeater 40 is collected intelligent pressing plate 10, and this information is sent to computer 50, and computer 50 is analyzed at the actual conditions of intelligent pressing plate 10 and pointed out, and guarantees the use safety of intelligent pressing plate 10.Computer 10 is also assigned all kinds of instructions according to institute's Information Monitoring, and should instruct and assign to intelligent pressing plate 10 through repeater 40.
In the present embodiment, system of the present utility model also can comprise the indicator light of break-make (throwing is moved back) state of the handle 11 that is used to indicate intelligent pressing plate 10, this indicator light and repeater 40 electrically connect, said system can comprise at least two indications, at least two indicator lights can comprise at least one green indicating lamp, at least one red led, and green indicating lamp, red led are connected to repeater 40 respectively.When intelligent pressing plate 10 was in the input state, red led lighted, and green indicating lamp extinguishes, and when intelligent pressing plate 10 was in exit status, green indicating lamp lighted, and red led extinguishes.If red led, green indicating lamp lights simultaneously and the expression of glimmering then, intelligent pressing plate 10 is thrown to move back and is not put in place, needs to adjust.
In preferred embodiment of the present utility model, system also can comprise the attention device for the abnormality of the handle 11 of the intelligent pressing plate 10 of caution, this attention device is connected with repeater 40, can be the phonetic warning device that can send voice warning, notes to cause operating personnel fast.
In system of the present utility model, state is moved back in the throwing that can change handle 11 by the vertical range that changes 12 of handle 11 and pressing plates, in the present embodiment, handle 11 can comprise a desktop type main body and with the positioner of the desktop type main body break-make for control handle 11 connected vertically, this positioner can comprise reference column, be enclosed within the spring on the reference column, be positioned at reference column bottom and be used for the pad of fixing spring and screw etc., when handle 11 is dialled pine, spring can be upspring handle 11 automatically, the desktop type main body of handle 11 and the relative position (vertical range) of pressing plate 12 change thereupon, distance between infrared sensor 20 and desktop type main body (barrier) changes, and the intensity of the infrared signal that infrared sensor 20 receives also changes with the change of handle 11 states.Further, can in processing unit 30, correspondence preset trigger condition, this trigger condition respectively corresponding handle 11 input and withdraw from two states, for example, when the relative distance of pressing plate 12 and desktop type main body is 3 centimetres, handle is in the state of " throwings ", processing unit 30 will this moment the strength range of the infrared signal that transmits of infrared sensor 20 be made as one with 11 first trigger conditions that are in the state of " throwing " of shaking hands; When the relative distance of pressing plate 12 and desktop type main body was 5 centimetres, handle was in the state of " moving back ", processing unit 30 will this moment the strength range of the infrared signal that transmits of infrared sensor 20 be made as one with 11 second trigger conditions that are in the state of " moving back " of shaking hands.If processing unit 30 receive from the intensity of the infrared signal of infrared sensor 20 not in the strength range of the infrared signal of first trigger condition and the second trigger condition correspondence, then abnormal state is moved back in the throwing of judging handle 11, and send abnormal information to computer 50 through repeater 40, and then give the alarm.
As shown in Figure 3, in system of the present utility model, also can move back state by changing the throwing that handle 11 angle of inclination with respect to the horizontal plane changes handle 11, namely by about or the handle 11 that the rocks back and forth throwings of controlling handle 11 move back.In the present embodiment, handle 11 can comprise a desktop type main body and with the positioner of the desktop type main body break-make for control handle 11 connected vertically, this positioner can comprise pull bar and the elastic device that is connected with pull bar, when handle 11 is struck, elastic device can be automatically with the pull bar bullet to stirring direction, handle 11 changes with the relative position (angle) of horizontal plane (plane of pressing plate 12) thereupon, distance between infrared sensor 20 and desktop type main body (barrier) changes, and the intensity of the infrared signal that infrared sensor 20 receives also changes with the change of handle 11 states.Can groove be set as triggering part at pressing plate two baffle plate 15-16 of 12 installings of intelligent pressing plate 10 or the pressing plate 12 of intelligent pressing plate 10, wherein baffle plate 15 and baffle plate 16 are installed in the both sides of pull bar, the angle of inclination that is used for the restriction pull bar, and then state is moved back in the throwing of limit handle 11.Further, can in processing unit 30, correspondence preset trigger condition, this trigger condition respectively corresponding handle 11 input and withdraw from two states, for example, when handle 11 pull bar contact with a side allege of one of them baffle plate 15 or groove, the strength range of the infrared signal that processing unit 30 will infrared sensor 20 transmission this moment be made as one with 11 first trigger conditions that are in the state of " throwing " of shaking hands; Handle 11 pull bar when wherein the opposite side allege of another baffle plate 16 or groove contact, the strength range of the infrared signal that processing unit 30 will infrared sensor 20 transmission this moment be made as one with 11 second trigger conditions that are in the state of " moving back " of shaking hands.If processing unit 30 receive from the intensity of the infrared signal of infrared sensor 20 not in the strength range of the infrared signal of first trigger condition and the second trigger condition correspondence, then abnormal state is moved back in the throwing of judging handle 11, and send abnormal information to computer 50 through repeater 40, and then give the alarm.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (6)
1. the system of a monitoring intelligent pressing plate, comprise repeater (40), computer (50) and intelligent pressing plate (10), described intelligent pressing plate (10) is connected with described computer (50) by described repeater (40), described intelligent pressing plate (10) comprises the handle (11) of the state that moves back for the throwing of the described intelligent pressing plate of control (10), the pressing plate pedestal (13) that is used for fixing the pressing plate (12) of described handle and is positioned at described pressing plate (12) below, it is characterized in that, described system also comprises infrared sensor (20) and the processing unit (30) that is connected with described repeater (40) with described infrared sensor (20) respectively, described infrared sensor (20) is installed in described pressing plate (12) and towards a side of described handle (11), change for detection of the position of the handle (11) of described intelligent pressing plate (10), the infrared signal that described processing unit (30) receives for the treatment of described infrared sensor (20), and described infrared signal is carried out data handle, described data are sent to described computer (50) through described repeater (40), and described computer (50) is used for the throwing of the described intelligent pressing plate of monitoring (10) and moves back state.
2. the system of monitoring intelligent pressing plate according to claim 1 is characterized in that, described system also comprises indicator light, and described indicator light is used to indicate the on off operating mode of described handle, and described indicator light is connected with described repeater (40).
3. the system of monitoring intelligent pressing plate according to claim 1 is characterized in that, described system comprises that also described attention device is connected with described repeater (40) for the attention device of the described handle abnormality of caution.
4. the system of monitoring intelligent pressing plate according to claim 1 is characterized in that, described attention device comprises the phonetic warning device.
5. the system of monitoring intelligent pressing plate according to claim 1 is characterized in that, described system also comprises the triggering part, and described triggering part is installed on the described pressing plate (12), gives up the throne for the throwing that limits handle (11) and puts.
6. the system of monitoring intelligent pressing plate according to claim 5, it is characterized in that, described handle (11) is connected with described pressing plate (12) by pull bar, described triggering part comprises two baffle plates (15,16), described two baffle plates (15,16) are arranged at respectively on the pressing plate (12) of the right and left of described pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320122554XU CN203119629U (en) | 2013-03-18 | 2013-03-18 | System for monitoring intelligent trip switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320122554XU CN203119629U (en) | 2013-03-18 | 2013-03-18 | System for monitoring intelligent trip switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119629U true CN203119629U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320122554XU Expired - Lifetime CN203119629U (en) | 2013-03-18 | 2013-03-18 | System for monitoring intelligent trip switches |
Country Status (1)
| Country | Link |
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| CN (1) | CN203119629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439948A (en) * | 2013-08-28 | 2013-12-11 | 国家电网公司 | Transformer substation protecting pressing plate intelligent operating and monitoring system |
| CN105226820A (en) * | 2015-10-21 | 2016-01-06 | 江苏省电力公司淮安供电公司 | Transformer station's pressing plate condition monitoring system |
| CN106872846A (en) * | 2016-12-31 | 2017-06-20 | 东阳市光明电力建设有限公司 | Pressing plate status checkout system |
-
2013
- 2013-03-18 CN CN201320122554XU patent/CN203119629U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439948A (en) * | 2013-08-28 | 2013-12-11 | 国家电网公司 | Transformer substation protecting pressing plate intelligent operating and monitoring system |
| CN105226820A (en) * | 2015-10-21 | 2016-01-06 | 江苏省电力公司淮安供电公司 | Transformer station's pressing plate condition monitoring system |
| CN106872846A (en) * | 2016-12-31 | 2017-06-20 | 东阳市光明电力建设有限公司 | Pressing plate status checkout system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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| CX01 | Expiry of patent term |