CN102170172A - Distant operating means for 10kV transformers - Google Patents
Distant operating means for 10kV transformers Download PDFInfo
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- CN102170172A CN102170172A CN2011101098342A CN201110109834A CN102170172A CN 102170172 A CN102170172 A CN 102170172A CN 2011101098342 A CN2011101098342 A CN 2011101098342A CN 201110109834 A CN201110109834 A CN 201110109834A CN 102170172 A CN102170172 A CN 102170172A
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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
Provided is a distant operating means for 10kV transformers. The distant operating means of the invention comprises a wireless communication unit, a signal transformation determining unit, a high-voltage electric isolation switch operation unit, and a low-voltage electric breaker operation unit, wherein the wireless communication unit comprises a wireless emitting module and a wireless reception module, with a signal output end of the wireless reception module being connected with a signal input end of the signal transformation determining unit; an operation-driving signal output end of the high-voltage electric isolation switch of the signal transformation determining unit is connected with the signal input end of the high-voltage electric isolation switch operation unit; a state signal output end of the high-voltage electric isolation switch operation unit is connected with a first signal input end of the wireless emitting module; an operation driving signal output end of the low-voltage electric isolation switch of the signal transformation determining unit is connected with the signal input end of the low-voltage electric breaker operation unit; and the signal output end of the low-voltage electric breaker operation unit is connected with a second signal input end of the wireless emitting module.
Description
Technical field:
The present invention relates to a kind of 10kV transformer remote operation device.
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 distribution intellectuality has only just begun starting, because a variety of causes fails to be popularized always comprehensively, for the technical research of 10kV transformer remote operation, also be the part in the intelligentized popularization and application of power distribution network, be primarily aimed at 10kV transformer, on-load switch and following 400V distribution system and carry out remote operation.
The technical research of 10kV transformer remote operation is built, to play very big promotion to the power distribution system equipment safety and economic operation, present distribution transformer in operation, 10kV on-load switch and following 400V distribution system, owing to can not carry out remote operation, big to the influence of distribution system power supply unit safety and economic operation, power supply quality is low, device damage rate height, if can popularize the 10kV transformer remote operation technology of using in an all-round way, operating personnel do not need device context, reduce the misoperation factor, also reduce operating personnel's traffic unsafe factor, shorten the operating equipment time, reduce unnecessary loss, improve power supply reliability, simultaneously, will play crucial effects the development of distribution system intellectualized technology.
Summary of the invention:
The purpose of this invention is to provide a kind of 10kV transformer remote operation device, to adapt to the intelligent development demand of present power distribution network.
A kind of 10kV transformer remote operation device, wherein: comprise radio communication unit, the signal transformation judging unit, high-voltage electric isolator operation unit, the electronic breaker operator of low pressure unit, wherein, radio communication unit comprises wireless transmitter module, wireless receiving module, the signal output part of wireless receiving module connects the signal input part of signal transformation judging unit, the high-voltage electric isolator operation drive signal output of signal transformation judging unit connects the signal input part of high-voltage electric isolator operation unit, the status signal output of high-voltage electric isolator operation unit connects first signal input part of wireless transmitter module, the electronic isolator operation drive signal of the low pressure of signal transformation judging unit output connects the signal input part of the electronic breaker operator of low pressure unit, and the signal output part of the electronic breaker operator of low pressure unit connects the secondary signal input of wireless transmitter module.
Described 10kV transformer remote operation device, wherein: in the described radio communication unit: wireless transmitter module comprises signal to be transmitted input circuit, coding circuit, wireless signal transmission circuit, the signal output part of signal to be transmitted input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radio transmitter;
Wireless receiving module comprises wireless signal receiving circuit, decoding circuit, execution signal output apparatus, the signal output part of wireless 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 carrying out signal output apparatus.
Described 10kV transformer remote operation device, wherein: described radio communication unit adopts the mobile phone wireless communication module.
Described 10kV transformer remote operation device, wherein: described signal transformation judging unit comprises the A/D translation circuit, signal judging circuit, carry out signal drive circuit, the signal input part of A/D translation circuit connects the signal output part of the execution signal output apparatus of wireless receiving module, the signal output part of 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 carrying out signal drive circuit, the high-voltage electric isolator operation drive signal output of carrying out signal drive circuit connects the signal input part of high-voltage electric isolator operation unit, and the electronic isolator operation drive signal of the low pressure output of carrying out signal drive circuit connects the signal input part of the electronic breaker operator of low pressure unit.
Described 10kV transformer remote operation device, wherein: described high-voltage electric isolator operation unit comprises first relay, the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out the make contact of second relay of relay make contact and the electronic breaker operator circuit of low pressure, the make contact that the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out relay make contact and second relay of the electronic breaker operator circuit of low pressure constitutes parallel circuits, and the be in series series circuit of formation of the coil of this parallel circuits and first relay is connected on the power supply;
The electronic breaker operator of described low pressure unit comprises by the electronic breaker operator of the low pressure of carrying out signal drive circuit in second relay, the signal transformation decision circuitry carries out the series circuit that the make contact of first relay in relay make contact and the high-voltage electric isolator operation unit constitutes, and this series circuit is connected on the power supply.
The present invention will reach following technique effect after adopting technique scheme:
10kV transformer remote operation device of the present invention, by the operation signal of wireless receiving module reception from operating personnel's mobile phone, the execution signal that to receive of wireless receiving module handles by the signal transformation judging unit that the back is corresponding delivers to high-voltage electric isolator operation unit or/and the electronic breaker operator of low pressure unit afterwards, and high-voltage electric isolator operation unit is or/and corresponding actions is carried out in the electronic breaker operator of low pressure unit; High-voltage electric isolator operation unit or/and the corresponding state signal conveys of the electronic breaker operator of low pressure unit to wireless transmitter module, be transmitted on operating personnel's the mobile phone, make operating personnel can grasp current state in real time, in case take place unusually, so that in time safeguard.
Description of drawings:
Fig. 1 is the structured flowchart of 10kV transformer remote operation device of the present invention;
Fig. 2 is the structured flowchart of the wireless transmitter module in the wireless communication module shown in Figure 1;
Fig. 3 is the structured flowchart of the wireless receiving module in the wireless communication module shown in Figure 1;
Fig. 4 is the structured flowchart of signal transformation judging unit among Fig. 1;
Fig. 5 is the circuit diagram of Fig. 1 mesohigh electric isolating switch operating unit;
Fig. 6 is the circuit diagram of Fig. 1 mesolow motor-operted switch operating unit.
Embodiment:
10kV transformer remote operation device of the present invention, as shown in Figure 1, comprise radio communication unit, the signal transformation judging unit, high-voltage electric isolator operation unit, the electronic breaker operator of low pressure unit, wherein, radio communication unit comprises wireless transmitter module, wireless receiving module, the signal output part of wireless receiving module connects the signal input part of signal transformation judging unit, the high-voltage electric isolator operation drive signal output of signal transformation judging unit connects the signal input part of high-voltage electric isolator operation unit, the status signal output of high-voltage electric isolator operation unit connects first signal input part of wireless transmitter module, the electronic isolator operation drive signal of the low pressure of signal transformation judging unit output connects the signal input part of the electronic breaker operator of low pressure unit, and the signal output part of the electronic breaker operator of low pressure unit connects the secondary signal input of wireless transmitter module.
As Fig. 2, wireless transmitter module comprises signal to be transmitted input circuit, coding circuit, wireless signal transmission circuit, the signal output part of signal to be transmitted input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radio transmitter.
As Fig. 3, wireless receiving module comprises wireless signal receiving circuit, decoding circuit, execution signal output apparatus, the signal output part of wireless 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 carrying out signal output apparatus.
In the present embodiment, described radio communication unit adopts the mobile phone wireless communication module, is used for communicating with operating personnel's mobile phone.Behind the execution signal of wireless receiving module reception from operating personnel's mobile phone, the execution signal that wireless receiving module will be received is delivered to the signal transformation judging unit and is handled, corresponding signal after the signal transformation judging unit is handled is delivered to high-voltage electric isolator operation unit or/and the electronic breaker operator of low pressure unit, by high-voltage electric isolator operation unit or/and corresponding actions is carried out in the electronic breaker operator of low pressure unit; High-voltage electric isolator operation unit or/and the current corresponding state signal conveys of the electronic breaker operator of low pressure unit to wireless transmitter module, be transmitted on operating personnel's the mobile phone, make operating personnel can grasp current state in real time, in case take place unusual so that in time respond and safeguard.
So as seen, when the distribution system transformer equipment need drop into or withdraw from operation, the operating personnel of distribution service centre can carry out the remote control operation anywhere, and the electrician does not need device context.
As Fig. 4, described signal transformation judging unit comprises the A/D translation circuit, signal judging circuit, carry out signal drive circuit, the signal input part of A/D translation circuit connects the signal output part of the execution signal output apparatus of wireless receiving module, the signal output part of 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 carrying out signal drive circuit, the high-voltage electric isolator operation drive signal output of carrying out signal drive circuit connects the signal input part of high-voltage electric isolator operation unit, and the electronic isolator operation drive signal of the low pressure output of carrying out signal drive circuit connects the signal input part of the electronic breaker operator of low pressure unit.The A/D translation circuit is sent into signal judging circuit and is judged after the signal that receives is carried out the A/D conversion, and judging result signal is delivered to the execution signal drive circuit, operates with the driving transformer switching.
As Fig. 5, described high-voltage electric isolator operation unit comprises the first relay K G, the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out the make contact KD1 of the second relay K D of relay make contact K1 and the electronic breaker operator circuit of low pressure, the make contact KD1 that the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out relay make contact K1 and the second relay K D of the electronic breaker operator circuit of low pressure constitutes parallel circuits, and the be in series series circuit of formation of the coil of this parallel circuits and the first relay K G is connected on the power supply;
After carrying out the high-voltage electric isolator operation execution actuating of relay of signal drive circuit in the signal transformation decision circuitry, the high-voltage electric isolating switch carries out automatic breaking-closing operating, and the status signal behind the high-voltage electric isolating switch breaking-closing operating is finished information by the mobile phone breaking-closing operating that wireless transmitter module sends to the operator on duty of distribution service centre.
As Fig. 6, the electronic breaker operator of described low pressure unit comprises by the electronic breaker operator of the low pressure of carrying out signal drive circuit in the second relay K D, the signal transformation decision circuitry carries out the series circuit that the make contact KG1 of the first relay K G in relay make contact K2 and the high-voltage electric isolator operation unit constitutes, and this series circuit is connected on the power supply.
After the electronic breaker operator of low pressure of carrying out signal drive circuit in the signal transformation decision circuitry is carried out the actuating of relay high-voltage electric isolator operation unit is comprised first actuating of relay simultaneously, the low pressure motor-operted switch carries out automatic breaking-closing operating, and the electronic circuit-breaker switching on-off operation of low pressure back sends to the operator on duty of distribution service centre mobile phone closing operation by wireless transmitter module and finishes information.
Transformer send electric operation sequence, closes the high-voltage electric isolating switch earlier, after close the low pressure motor-operted switch, the high-voltage electric isolating switch does not conform to, the low pressure motor-operted switch does not close, high and low voltage switch has interlock function.
Transformer power failure operation sequence is stopped the low pressure motor-operted switch earlier, after stop the high-voltage electric isolating switch, the low pressure electric isolating switch does not stop, high-voltage electric is kept apart and can not be closed down any more, high and low voltage switch has interlock function.
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 the present invention is had been described in detail with reference to preferred embodiment; the person of an ordinary skill in the technical field is 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 technical scheme spirit of the present invention, it all should be encompassed in the technical scheme scope that the present invention asks for protection.
Claims (5)
1. 10kV transformer remote operation device, it is characterized in that: comprise radio communication unit, the signal transformation judging unit, high-voltage electric isolator operation unit, the electronic breaker operator of low pressure unit, wherein, radio communication unit comprises wireless transmitter module, wireless receiving module, the signal output part of wireless receiving module connects the signal input part of signal transformation judging unit, the high-voltage electric isolator operation drive signal output of signal transformation judging unit connects the signal input part of high-voltage electric isolator operation unit, the status signal output of high-voltage electric isolator operation unit connects first signal input part of wireless transmitter module, the electronic isolator operation drive signal of the low pressure of signal transformation judging unit output connects the signal input part of the electronic breaker operator of low pressure unit, and the signal output part of the electronic breaker operator of low pressure unit connects the secondary signal input of wireless transmitter module.
2. 10kV transformer remote operation device as claimed in claim 1, it is characterized in that: in the described radio communication unit: wireless transmitter module comprises signal to be transmitted input circuit, coding circuit, wireless signal transmission circuit, the signal output part of signal to be transmitted input circuit connects the signal input part of coding circuit, and the signal output part of coding circuit connects the signal input part of radio transmitter;
Wireless receiving module comprises wireless signal receiving circuit, decoding circuit, execution signal output apparatus, the signal output part of wireless 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 carrying out signal output apparatus.
3. 10kV transformer remote operation device as claimed in claim 2 is characterized in that: described radio communication unit adopts the mobile phone wireless communication module.
4. as claim 2 or 3 described 10kV transformer remote operation devices, it is characterized in that: described signal transformation judging unit comprises the A/D translation circuit, signal judging circuit, carry out signal drive circuit, the signal input part of A/D translation circuit connects the signal output part of the execution signal output apparatus of wireless receiving module, the signal output part of 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 carrying out signal drive circuit, the high-voltage electric isolator operation drive signal output of carrying out signal drive circuit connects the signal input part of high-voltage electric isolator operation unit, and the electronic isolator operation drive signal of the low pressure output of carrying out signal drive circuit connects the signal input part of the electronic breaker operator of low pressure unit.
5. 10kV transformer remote operation device as claimed in claim 4, it is characterized in that: described high-voltage electric isolator operation unit comprises first relay, the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out the make contact of second relay of relay make contact and the electronic breaker operator circuit of low pressure, the make contact that the high-voltage electric isolator operation of carrying out signal drive circuit in the signal transformation decision circuitry is carried out relay make contact and second relay of the electronic breaker operator circuit of low pressure constitutes parallel circuits, and the be in series series circuit of formation of the coil of this parallel circuits and first relay is connected on the power supply;
The electronic breaker operator of described low pressure unit comprises by the electronic breaker operator of the low pressure of carrying out signal drive circuit in second relay, the signal transformation decision circuitry carries out the series circuit that the make contact of first relay in relay make contact and the high-voltage electric isolator operation unit constitutes, and this series circuit is connected on the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101098342A CN102170172A (en) | 2011-04-29 | 2011-04-29 | Distant operating means for 10kV transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101098342A CN102170172A (en) | 2011-04-29 | 2011-04-29 | Distant operating means for 10kV transformers |
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| Publication Number | Publication Date |
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| CN102170172A true CN102170172A (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101098342A Pending CN102170172A (en) | 2011-04-29 | 2011-04-29 | Distant operating means for 10kV transformers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280934A (en) * | 2011-10-08 | 2011-12-14 | 河南省电力公司驻马店供电公司 | Remote operation device for main transformer of 35kV transformer substation |
| CN106160210A (en) * | 2015-03-30 | 2016-11-23 | 李爱群 | Agricultural drainage and irrigation distribution transformer intelligent management system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425700A (en) * | 2007-10-31 | 2009-05-06 | 株式会社东芝 | Remote power control system and power supply tap |
| 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 |
| CN202094702U (en) * | 2011-04-29 | 2011-12-28 | 河南省电力公司驻马店供电公司 | Distant operating means of 10kV transformer |
-
2011
- 2011-04-29 CN CN2011101098342A patent/CN102170172A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425700A (en) * | 2007-10-31 | 2009-05-06 | 株式会社东芝 | Remote power control system and power supply tap |
| 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 |
| CN202094702U (en) * | 2011-04-29 | 2011-12-28 | 河南省电力公司驻马店供电公司 | Distant operating means of 10kV transformer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280934A (en) * | 2011-10-08 | 2011-12-14 | 河南省电力公司驻马店供电公司 | Remote operation device for main transformer of 35kV transformer substation |
| CN106160210A (en) * | 2015-03-30 | 2016-11-23 | 李爱群 | Agricultural drainage and irrigation distribution transformer intelligent management system |
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Application publication date: 20110831 |