CN102170175A - Remote operation control device of 6-20 KV cable distribution box - Google Patents
Remote operation control device of 6-20 KV cable distribution box Download PDFInfo
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- CN102170175A CN102170175A CN2011101099171A CN201110109917A CN102170175A CN 102170175 A CN102170175 A CN 102170175A CN 2011101099171 A CN2011101099171 A CN 2011101099171A CN 201110109917 A CN201110109917 A CN 201110109917A CN 102170175 A CN102170175 A CN 102170175A
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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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a remote operation control device of a 6-20 KV cable distribution box, comprising a wireless transmitting circuit, a wireless receiving circuit, a signal transformation judging circuit, a first high pressure electric breaker operation control circuit and a second high pressure electric breaker operation control circuit for controlling the cable distribution box. The signal input terminal of the wireless receiving circuit is communicated with a computer of a distribution service center or a mobile phone of a person on duty, the signal output terminal of the wireless receiving circuit is connected with the signal input terminals of the first high pressure electric breaker operation control circuit and the second high pressure electric breaker operation control circuit via the signal transformation judging circuit, and the signal state output terminals of the first high pressure electric breaker operation control circuit and the second high pressure electric breaker operation control circuit are communicated with the computer of the distribution service center or the mobile phone of the person on duty via the wireless transmitting circuit. The remote operation control device of 6-20 KV cable distribution box of the invention can play a positive role in promoting the automatic control of a power grid distribution system.
Description
Technical field
The present invention relates to High-Voltage Cable Branching Case remote operation control technology, relate in particular to a kind of remote operation control device that is applied to distribution power supply 6～20kV cable distribution box.
Background technology
At present, the intelligent grid construction is carried out in electric power system comprehensively, and full electric network is carried out Based Intelligent Control, intelligent management, intellectual analysis.The intelligent construction of distribution only just begun starting, because a variety of causes fails to be generalizable always comprehensively, for distribution supply intelligent Research on Control, it also is the intelligentized construction popularization and application of a distribution part, be primarily aimed at distribution transformer and cable distribution box and carry out Based Intelligent Control, intelligent management.
At present in the power distribution system equipment of operation owing to do not carry out Based Intelligent Control, operating personnel need go to carry out switching work to the scene, the possibility of misoperation is bigger, and also can't guarantee operating personnel's personal safety; Simultaneously, the time of operating equipment is long, and the loss that causes is bigger, thereby causes that power supply quality is low, device damage rate height.
Summary of the invention
The purpose of this invention is to provide a kind of 6～20kV cable distribution box remote operation control device, operating personnel do not need device context, reduce the misoperation factor, improve the reliability of power supply.
The present invention adopts following technical proposals: a kind of 6～20kV cable distribution box remote operation control device, comprise radio transmitter, wireless receiving circuit, the signal transformation decision circuitry, the first high-voltage electric breaker operator control circuit of control cable distribution box and the second high-voltage electric breaker operator control circuit, the computer of the signal input part of described wireless receiving circuit and distribution service centre or operator on duty's mobile communication, the signal output part of wireless receiving circuit is connected with the signal input part of signal transformation decision circuitry, the signal output part of signal transformation decision circuitry is connected with the signal input part of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit respectively, the status signal output of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit is connected with the signal input part of radio transmitter, the computer of the signal output part of radio transmitter and distribution service centre or operator on duty's mobile communication.
Described radio transmitter comprises signal input circuit, coding circuit, radiating circuit, and the signal output part of described signal input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radiating circuit.
Described wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit, and the signal output part of signal receiving circuit connects the signal input part of decoding circuit, and the signal output part of decoding circuit connects the signal input part of executive circuit.
Described radio transmitter and wireless receiving circuit adopt mobile module.
Described signal transformation decision circuitry comprises A/D translation circuit, signal judging circuit, executive component, the signal output part of described A/D translation circuit connects the signal input part of signal judging circuit, the signal output part of signal judging circuit connects the signal input part of executive component, and described executive component is first relay and second relay.
The described first high-voltage electric breaker operator control circuit comprises the 3rd relay, and coil one end of the 3rd relay connects first power supply, and the other end is connected the back and connects first power supply with first normally opened contact of first relay; The described second high-voltage electric breaker operator control circuit comprises the 4th relay, and coil one end of the 4th relay connects second source, and the other end is connected the back and connects second source with second normally opened contact of second relay.
The present invention 6～20kV cable distribution box remote operation control device utilizes the advanced Computer Control Technology and the communication technology, can realize the control of 6～20kV cable distribution box remote operation, for development network distribution system automation control, will play positive facilitation.This cable distribution box remote operation control device has the remote control console switch, according to cable distribution box switch on-the-spot running status needs switching at any time, can carry out the remote control operation, operating personnel need not arrive the switch scene, also can reduce operating personnel's traffic unsafe factor, shorten the console switch time; Reduce the misoperation factor of thinking simultaneously, can reduce the loss that do not have, thereby improved power supply reliability, the power distribution system equipment safety and economic operation has been played very big promotion, and increased the social benefit of power supply enterprise.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention;
Fig. 2 is the circuit block diagram of radio transmitter of the present invention;
Fig. 3 is the circuit block diagram of wireless receiving circuit of the present invention;
Fig. 4 is the circuit block diagram of signal judging circuit of the present invention;
Fig. 5 is the winding diagram of first high-voltage electric breaker operator control circuit of the present invention and executive component;
Fig. 6 is the winding diagram of second high-voltage electric breaker operator control circuit of the present invention and executive component.
Embodiment
As shown in Figure 1, the present invention 6～20kV cable distribution box remote operation control device comprises radio transmitter, wireless receiving circuit, the signal transformation decision circuitry, the first high-voltage electric breaker operator control circuit of control cable distribution box and the second high-voltage electric breaker operator control circuit, the computer of the signal input part of described wireless receiving circuit and distribution service centre or operator on duty's mobile communication, the signal output part of wireless receiving circuit is connected with the signal input part of signal transformation decision circuitry, the signal output part of signal transformation decision circuitry is connected with the signal input part of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit respectively, the status signal output of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit is connected with the signal input part of radio transmitter, the computer of the signal output part of radio transmitter and distribution service centre or operator on duty's mobile communication.
As shown in Figure 2, described radio transmitter comprises signal input circuit, coding circuit, radiating circuit, the signal output part of described signal input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radiating circuit.As shown in Figure 3, described wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit, the signal output part of signal receiving circuit connects the signal input part of decoding circuit, the signal output part of decoding circuit connects the signal input part of executive circuit, and described radio transmitter and wireless receiving circuit adopt mobile module.As shown in Figure 4, described signal transformation decision circuitry comprises A/D translation circuit, signal judging circuit, executive component, the signal output part of described A/D translation circuit connects the signal input part of signal judging circuit, the signal output part of signal judging circuit connects the signal input part of executive component, and described executive component is first relay and second relay.
As Fig. 5, shown in Figure 6, the described first high-voltage electric breaker operator control circuit comprises the 3rd relay, and coil J3 one end of the 3rd relay connects power supply B, and the other end is connected the back and connects power supply A with the normally opened contact J1-1 of first relay; The described second high-voltage electric breaker operator control circuit comprises the 4th relay, coil J4 one end of the 4th relay connects power supply E, the other end is connected the back and connects power supply D with the normally opened contact J2-1 of second relay, wherein the contact of the 3rd relay and the 4th relay is used for being connected with the divide-shut brake loop of cable distribution box.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, when personnel on duty need carry out a distant place when in time operating to controlled cable distribution box switchgear, can send signal and give wireless receiving circuit, wireless receiving circuit is input to the signal transformation decision circuitry with signal, behind the signal transformation decision circuitry picked up signal, to signal carry out A/D be transformed into be fit to require after, the input-signal judging circuit is judged, the result exports to executive component, carries out the operation of circuit breaker switching by the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit.After the first high-voltage electric breaker operator control circuit of described operation obtained the divide-shut brake signal, the high-voltage electric circuit breaker carried out breaking-closing operating automatically; After the second high-voltage electric breaker operator control circuit of described operation obtained the divide-shut brake signal, second high-voltage electric circuit breaker carried out breaking-closing operating automatically; After cable distribution box switchgear state changed, the signal after the variation was delivered to signal input circuit immediately, and signal computer or the operator on duty's mobile phone that is transmitted to distribution service centre of encoding informed.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (6)
1. 6～20kV cable distribution box remote operation control device, it is characterized in that: comprise radio transmitter, wireless receiving circuit, the signal transformation decision circuitry, the first high-voltage electric breaker operator control circuit of control cable distribution box and the second high-voltage electric breaker operator control circuit, the computer of the signal input part of described wireless receiving circuit and distribution service centre or operator on duty's mobile communication, the signal output part of wireless receiving circuit is connected with the signal input part of signal transformation decision circuitry, the signal output part of signal transformation decision circuitry is connected with the signal input part of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit respectively, the status signal output of the first high-voltage electric breaker operator control circuit and the second high-voltage electric breaker operator control circuit is connected with the signal input part of radio transmitter, the computer of the signal output part of radio transmitter and distribution service centre or operator on duty's mobile communication.
2. 6～20kV cable distribution box remote operation control device according to claim 1, it is characterized in that: described radio transmitter comprises signal input circuit, coding circuit, radiating circuit, the signal output part of described signal input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radiating circuit.
3. 6～20kV cable distribution box remote operation control device according to claim 2, it is characterized in that: described wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit, the signal output part of signal receiving circuit connects the signal input part of decoding circuit, and the signal output part of decoding circuit connects the signal input part of executive circuit.
4. 6～20kV cable distribution box remote operation control device according to claim 3 is characterized in that: described radio transmitter and wireless receiving circuit adopt mobile module.
5. 6～20kV cable distribution box remote operation control device according to claim 4, it is characterized in that: described signal transformation decision circuitry comprises A/D translation circuit, signal judging circuit, executive component, the signal output part of described A/D translation circuit connects the signal input part of signal judging circuit, the signal output part of signal judging circuit connects the signal input part of executive component, and described executive component is first relay and second relay.
6. according to the arbitrary described 6～20kV cable distribution box remote operation control device of claim 1 to 5, it is characterized in that: the described first high-voltage electric breaker operator control circuit comprises the 3rd relay, coil one end of the 3rd relay connects first power supply, and the other end is connected the back and connects first power supply with first normally opened contact of first relay; The described second high-voltage electric breaker operator control circuit comprises the 4th relay, and coil one end of the 4th relay connects second source, and the other end is connected the back and connects second source with second normally opened contact of second relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101099171A CN102170175A (en) | 2011-04-29 | 2011-04-29 | Remote operation control device of 6-20 KV cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101099171A CN102170175A (en) | 2011-04-29 | 2011-04-29 | Remote operation control device of 6-20 KV cable distribution box |
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| CN102170175A true CN102170175A (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101099171A Pending CN102170175A (en) | 2011-04-29 | 2011-04-29 | Remote operation control device of 6-20 KV cable distribution box |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570912U (en) * | 2009-12-18 | 2010-09-01 | 陈家斌 | 10kV subdistrict power supply intelligent system |
| CN101908780A (en) * | 2010-08-10 | 2010-12-08 | 河南博源成套电气有限公司 | Intelligent remote monitoring box-type substation |
| CN202026147U (en) * | 2011-04-29 | 2011-11-02 | 河南省电力公司驻马店供电公司 | Remote operation and control device of 6-20kv cable distribution box |
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2011
- 2011-04-29 CN CN2011101099171A patent/CN102170175A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570912U (en) * | 2009-12-18 | 2010-09-01 | 陈家斌 | 10kV subdistrict power supply intelligent system |
| CN101908780A (en) * | 2010-08-10 | 2010-12-08 | 河南博源成套电气有限公司 | Intelligent remote monitoring box-type substation |
| CN202026147U (en) * | 2011-04-29 | 2011-11-02 | 河南省电力公司驻马店供电公司 | Remote operation and control device of 6-20kv cable distribution box |
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Application publication date: 20110831 |