CN105137898A - Unmanned substation monitoring host restart system and restart method - Google Patents
Unmanned substation monitoring host restart system and restart method Download PDFInfo
- Publication number
- CN105137898A CN105137898A CN201510532160.5A CN201510532160A CN105137898A CN 105137898 A CN105137898 A CN 105137898A CN 201510532160 A CN201510532160 A CN 201510532160A CN 105137898 A CN105137898 A CN 105137898A
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- China
- Prior art keywords
- monitoring host
- host computer
- circuit
- transformer station
- contactor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application relates to an unmanned substation monitoring host restart system and a restart method. The system comprises a trigger end, wherein whether the trigger end works or not is controlled by a remote control end. A responding end is arranged on the trigger end side. One side of the responding end is connected with a main control switch circuit, and then accesses a power supply module. The other side is connected with an alternating current contactor, and then is connected with a monitoring host. The alternating current contactor and a wiring terminal of the monitoring host are connected with the power supply module circuit. The responding end is used for opening and closing a circuit between the main control switch and the alternating current contactor, so as to control on and off of the circuit of the monitoring host. According to the invention, the structure is simple; through simple transformation of the existing monitoring host circuit, restart of the monitoring host can be remotely controlled; the number of times of going to a substation to restart a monitor is reduced; the time of communication interruption caused by crash fault of the substation monitor is greatly shortened; and a power grid is monitored in real time to guarantee smooth and safe operation of the power grid.
Description
Technical field
The application relates to a kind ofly long-rangely can restart system and method for restarting to the unattended operation transformer station monitoring host computer that supervisory control of substation main frame is restarted.
Background technology
Transformer station is the hinge of whole electrical network, in the safe operation and transmitting of electric power, have vital role.Be provided with monitoring host computer in transformer station, it runs equipment each in transformer station and plays data acquisition, and uploads the data after gathering, and makes remote monitoring personnel analyze substation operation situation, to tackle in time.Unattended duty automation of transformation substations information is all forwarded by local monitoring host computer.When reality uses, the impact of the many factors such as climate, site environment, monitoring host computer often crashes without reason, causes scheduling cannot monitor situation in transformer station.Monitoring host computer needs manually to go to substation field by bus and restarts monitoring host computer, labor intensive, material resources and financial resources after crashing.
Mostly be the emergency measure concentrated in case of emergency about the startup of monitoring host computer or closedown in prior art, such as: the patent No. is mention described CPU control module in the Chinese utility model patent " unattended operation transformer station supervising device " of 201320450342.4 to arrange different alert levels and carry out on-the-spot sound and light alarm, when reaching needs and cutting off extraneous power supply, the power supply of automatic disconnection all devices, monitoring device starts emergency standby power.This measure mainly ensures that monitoring device protects self circuit when emergency condition and the power-off taked uses the measure of standby power supply; on stricti jurise; it has also carried out closedown, open operation to monitoring device, but this kind of mode be not suitable for the conventional closedown to monitoring device, unlatching.
Summary of the invention
The object of the application is to propose a kind of in daily monitor procedure, can restart system and method for restarting by the long-range quick control monitoring host computer unattended operation transformer station monitoring host computer that carries out reboot operation.
The object of the application is achieved in that unattended operation transformer station monitoring host computer is restarted system and comprised by remote control terminal control work whether trigger end, described triggering side is provided with responder, power module is accessed after described responder side is connected with total controlled switch circuit, opposite side is connected with monitoring host computer after being connected with A.C. contactor circuit, A.C. contactor is connected with power module circuitry respectively with terminals of monitoring host computer, described responder is in order to open and close circuit between master control switch to A.C. contactor, thus circuit residing for control monitoring host computer is logical, open circuit.
Owing to implementing technique scheme, the application's structure is simple, only need carry out simply transforming the object that can realize Long-distance Control monitoring host computer and restart on existing monitoring host computer circuit, thus decrease the number of times of substation field reset monitor machine, substantially reduce the communication interruption time caused because of supervisory control of substation machine deadlock, realize the Real-Time Monitoring of electrical network, ensure that electrical network is steady, safe operation.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is the structural representation that unattended operation transformer station monitoring host computer restarts system.
Embodiment:
The application by the restriction of following embodiment, can not determine concrete embodiment according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1, unattended operation transformer station monitoring host computer is restarted system and is comprised by remote control terminal control work whether trigger end, described triggering side is provided with responder, power module is accessed after described responder side is connected with total controlled switch circuit, opposite side is connected with monitoring host computer after being connected with A.C. contactor circuit, and A.C. contactor is connected with power module circuitry respectively with terminals of monitoring host computer.Described responder in order to open and close circuit between master control switch to A.C. contactor, thus controls the switching road of circuit residing for monitoring host computer.Described master control switch, responder are in parallel with monitoring host computer again after connecting with A.C. contactor.
Described trigger end is sounding or shaking device, sets out according to actual conditions, is all equiped with phone in transformer station, then described sound-producing device is phone.Existing mobile phone also all possesses vibration function, then described sounding or shaking device are mobile phone.
Be audio-switch or vibration switch at described responder, the acoustical signal sent according to trigger end or vibration signal complete self and open and close, thus control the switching road of residing circuit.Audio-switch or vibration switch are prior art, and its concrete structure is not described in detail at this.
Described monitoring host computer is common equipment in transformer station, and its concrete structure is not described in detail at this.
During use, after a scheduling person on duty finds supervisory control of substation main frame deadlock, carrier telephone is used to put through transformer station's phone or mobile phone, station communication system or ringing sound of cell phone sound or shake the rear acoustic control or the vibration switch that start its side, and acoustic control or vibration switch start A.C. contactor, to monitoring host computer power cut-off, after rigid power-off, A.C. contactor adopts time closing mode, recovers to power to monitoring host computer, thus the information recovering to interrupt because crashing continues to transmit to remote monitoring end.
Unattended operation transformer station monitoring host computer method for restarting comprises the following steps:
A remote monitoring personnel judges that this monitoring host computer is in deadlock state after finding the transmission of supervisory control of substation main frame no signal;
B remote monitoring personnel starts the trigger end in this transformer station, after trigger end normally starts, and responder action, circuit breaker, A.C. contactor starts, and monitoring host computer is closed;
C monitoring host computer is closed in latter 1-2 minute, A.C. contactor time closing, circuit turn-on, and monitoring host computer energising is restarted.
In restarting process, the power switch in monitoring host computer or power module keep channel status always.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (6)
1. a unattended operation transformer station monitoring host computer restarts system, it is characterized in that: comprise by remote control terminal control work whether trigger end, described triggering side is provided with responder, power module is accessed after described responder side is connected with total controlled switch circuit, opposite side is connected with monitoring host computer after being connected with A.C. contactor circuit, A.C. contactor is connected with power module circuitry respectively with terminals of monitoring host computer, described responder in order to open and close circuit between master control switch to A.C. contactor, thus controls the switching road of circuit residing for monitoring host computer.
2. unattended operation transformer station monitoring host computer as claimed in claim 1 restarts system, it is characterized in that: described master control switch, responder are in parallel with monitoring host computer again after connecting with A.C. contactor.
3. unattended operation transformer station monitoring host computer as claimed in claim 1 restarts system, it is characterized in that: described trigger end is sounding or shaking device.
4. unattended operation transformer station monitoring host computer as claimed in claim 1 restarts system, it is characterized in that: described responder is audio-switch or vibration switch.
5. unattended operation transformer station monitoring host computer method for restarting, is characterized in that: comprise the following steps:
A remote monitoring personnel judges that this monitoring host computer is in deadlock state after finding the transmission of supervisory control of substation main frame no signal;
B remote monitoring personnel starts the trigger end in this transformer station, after trigger end normally starts, and responder action, circuit breaker, A.C. contactor starts, and monitoring host computer is closed;
C monitoring host computer is closed in latter 1-2 minute, A.C. contactor time closing, circuit turn-on, and monitoring host computer energising is restarted.
6. unattended operation transformer station monitoring host computer method for restarting as claimed in claim 5, it is characterized in that: in restarting process, the power switch in monitoring host computer or power module keep channel status always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532160.5A CN105137898A (en) | 2015-08-27 | 2015-08-27 | Unmanned substation monitoring host restart system and restart method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532160.5A CN105137898A (en) | 2015-08-27 | 2015-08-27 | Unmanned substation monitoring host restart system and restart method |
Publications (1)
| Publication Number | Publication Date |
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| CN105137898A true CN105137898A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510532160.5A Pending CN105137898A (en) | 2015-08-27 | 2015-08-27 | Unmanned substation monitoring host restart system and restart method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762159A (en) * | 2018-06-11 | 2018-11-06 | 浙江国自机器人技术有限公司 | A kind of industrial personal computer rebooting device, system and method |
| CN110928226A (en) * | 2019-12-05 | 2020-03-27 | 国网河北省电力有限公司 | System and method for remotely switching on and off unattended terminal |
| CN111309129A (en) * | 2020-01-22 | 2020-06-19 | 中国石油集团川庆钻探工程有限公司钻采工程技术研究院 | Remote reset method and system for automatic start failure of well site data acquisition device |
| CN112034970A (en) * | 2020-09-03 | 2020-12-04 | 国网湖北省电力有限公司孝感供电公司 | Restarting device of real-time data monitoring computer of unattended substation |
| WO2021007880A1 (en) * | 2019-07-18 | 2021-01-21 | 山东光韵智能科技有限公司 | Intelligent restart system for wireless terminal of high-voltage switch |
Citations (6)
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|---|---|---|---|---|
| EP2485366A1 (en) * | 2011-02-08 | 2012-08-08 | General Electric Company | Smart Substation Management |
| JP2013207730A (en) * | 2012-03-29 | 2013-10-07 | Of Networks:Kk | Master station communication device, slave station communication device, and network system |
| CN203232270U (en) * | 2013-05-14 | 2013-10-09 | 国家电网公司 | Automatic restart system of electrical energy collection terminal of transformer station |
| CN104360611A (en) * | 2014-09-28 | 2015-02-18 | 国家电网公司 | Concentrated automatic power supply switch on and off control system for fault recorder |
| CN204597638U (en) * | 2015-05-26 | 2015-08-26 | 国网山东五莲县供电公司 | Transformer station's master control device remote reboot control circuit |
| CN204832900U (en) * | 2015-08-27 | 2015-12-02 | 国网新疆电力公司昌吉供电公司 | Unattended substation monitoring host restarts system |
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2015
- 2015-08-27 CN CN201510532160.5A patent/CN105137898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2485366A1 (en) * | 2011-02-08 | 2012-08-08 | General Electric Company | Smart Substation Management |
| JP2013207730A (en) * | 2012-03-29 | 2013-10-07 | Of Networks:Kk | Master station communication device, slave station communication device, and network system |
| CN203232270U (en) * | 2013-05-14 | 2013-10-09 | 国家电网公司 | Automatic restart system of electrical energy collection terminal of transformer station |
| CN104360611A (en) * | 2014-09-28 | 2015-02-18 | 国家电网公司 | Concentrated automatic power supply switch on and off control system for fault recorder |
| CN204597638U (en) * | 2015-05-26 | 2015-08-26 | 国网山东五莲县供电公司 | Transformer station's master control device remote reboot control circuit |
| CN204832900U (en) * | 2015-08-27 | 2015-12-02 | 国网新疆电力公司昌吉供电公司 | Unattended substation monitoring host restarts system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762159A (en) * | 2018-06-11 | 2018-11-06 | 浙江国自机器人技术有限公司 | A kind of industrial personal computer rebooting device, system and method |
| WO2021007880A1 (en) * | 2019-07-18 | 2021-01-21 | 山东光韵智能科技有限公司 | Intelligent restart system for wireless terminal of high-voltage switch |
| CN110928226A (en) * | 2019-12-05 | 2020-03-27 | 国网河北省电力有限公司 | System and method for remotely switching on and off unattended terminal |
| CN111309129A (en) * | 2020-01-22 | 2020-06-19 | 中国石油集团川庆钻探工程有限公司钻采工程技术研究院 | Remote reset method and system for automatic start failure of well site data acquisition device |
| CN112034970A (en) * | 2020-09-03 | 2020-12-04 | 国网湖北省电力有限公司孝感供电公司 | Restarting device of real-time data monitoring computer of unattended substation |
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Application publication date: 20151209 |