CN203911592U - On-site prompting device for substation remote operation - Google Patents

On-site prompting device for substation remote operation Download PDF

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Publication number
CN203911592U
CN203911592U CN201420345439.3U CN201420345439U CN203911592U CN 203911592 U CN203911592 U CN 203911592U CN 201420345439 U CN201420345439 U CN 201420345439U CN 203911592 U CN203911592 U CN 203911592U
Authority
CN
China
Prior art keywords
control device
transformer station
remote operation
prompting
contact
Prior art date
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 - Fee Related
Application number
CN201420345439.3U
Other languages
Chinese (zh)
Inventor
王鹏
李源
习新魁
郭素梅
程佳音
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420345439.3U priority Critical patent/CN203911592U/en
Application granted granted Critical
Publication of CN203911592U publication Critical patent/CN203911592U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The utility model provides an on-site prompting device for substation remote operation, which is composed of a DC power supply, a prompting loudspeaker, a prompting lamp, an intermediate relay and a measurement control device output contact, wherein the measurement control device output contact and the coil of the intermediate relay are serially connected and then parallelly connected between the positive electrode and the negative electrode of the DC power supply; one pair of contacts of the intermediate relay are parallelly connected onto two ends of the measurement control device output contact to serve as self lock; and the other pair of contacts of the intermediate relay are serially connected with the prompting loudspeaker and the prompting lamp in parallel connection and then parallelly connected between the positive electrode and the negative electrode of the DC power supply. Compared with the prior art, a measurement control device in a comprehensive automation system of the substation drives in advance the loudspeaker equipment and presses a button switch at a fixed time or in advance, a remote prompting command is sent and triggered, operation is carried out again after on-site workers are prompted to leave, and the purpose of prompting the on-site persons can be achieved.

Description

The on-the-spot suggestion device of transformer station's remote operation
Technical field
The utility model relates to a kind of warning device, the on-the-spot suggestion device of especially a kind of transformer station remote operation.
Background technology
In " State Grid Corporation of China's electric power safety working regulation revision supplementary provisions ", explicitly call for: before remote operation primary equipment, should send cue to scene, remind Field Force away from operating equipment.In real work, also there is the generation of the situation such as power scheduling control centre remote operation switch or the AVC of main website self-regulation capacitor switch when Field Force works.Have at the scene in staff's situation, easily impact and interference site operation personnel carry out work to remote operation primary equipment on the one hand; The transforming plant primary equipment probability that especially breaks down when drop-out current in operating process is high a lot of than usual on the other hand, and in the time breaking down easily to Field Force cause serious injury especially indoor 35kV and a following breaker apparatus more serious to personnel's injury.But, the on-the-spot suggestion device of transformer station's remote operation that currently available technology does not also drive by measure and control device in master-control room.Therefore, designing the on-the-spot suggestion device of a kind of transformer station's remote operation driving by measure and control device in master-control room, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide the on-the-spot suggestion device of a kind of transformer station's remote operation driving by measure and control device in master-control room.
The technical scheme in the invention for solving the technical problem is:
The on-the-spot suggestion device of transformer station's remote operation, outputing contact by DC power supply, Tip Sound, prompting light, auxiliary relay and measure and control device forms, the coil that measure and control device is outputed contact and auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting, the wherein pair of contact of auxiliary relay is connected in parallel on measure and control device outputs the two ends of contact, as self-locking, the another pair of contact of auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting with Tip Sound in parallel and prompting light.
Select scheme as one of the present utility model, described measure and control device is outputed contact and is connected in parallel on the two ends of the AVC of main website self-regulation capacitor switch, scheduling station issues remote operation instruction by 104,101 stipulations and passes to transformer station's telemechanical machine by data dispatching net, pass to transformer station measurement and control device by transformer station's telemechanical machine by network in transformer station again, finally output contact action by transformer station measurement and control device by the measure and control device of the on-the-spot suggestion device of drive circuit instruction transformer station remote operation.
Select scheme as one of the present utility model, it is push-button switch that described measure and control device is outputed contact, push-button switch is arranged on scheduling station, Tip Sound, prompting light are located at transformer station's remote operation scene, before AVC remote control capacitor switch, first press the button switch, send and trigger remote prompting order.
The principle of this invention is that first power scheduling control centre drives long-range prompt command in main website before straighforward operation primary equipment in the distance, drive order to be handed down to the telemechanical machine in transformer station long-range prompting by network channels such as power dispatch data network, drive again the measure and control device in transformer station by telemechanical machine through transformer station's network, finally through the triggering of outputing contact and realize the on-the-spot cue of remote operation of measure and control device.
Compared with prior art, drive in advance stereo set and keep the set time or press the button in advance switch by the measure and control device of complex automatic system in transformer station, sending and trigger remote prompting order.After reminding field personnel to withdraw, then operate; Reach the object of reminding Field Force.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is principle calcspar.
Embodiment
As shown in the figure, the on-the-spot suggestion device of transformer station's remote operation, outputing contact by DC power supply, Tip Sound, prompting light, auxiliary relay and measure and control device forms, it is characterized in that, the coil that measure and control device is outputed contact and auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting, the wherein pair of contact of auxiliary relay is connected in parallel on measure and control device outputs the two ends of contact, as self-locking, the another pair of contact of auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting with Tip Sound in parallel and prompting light.
Described measure and control device is outputed contact and is connected in parallel on the two ends of the AVC of main website self-regulation capacitor switch, scheduling station issues remote operation instruction by 104,101 stipulations and passes to transformer station's telemechanical machine by data dispatching net, pass to transformer station measurement and control device by transformer station's telemechanical machine by network in transformer station again, finally output contact action by transformer station measurement and control device by the measure and control device of the on-the-spot suggestion device of drive circuit instruction transformer station remote operation.
It is push-button switch that described measure and control device is outputed contact, and push-button switch is arranged on scheduling station, and Tip Sound, prompting light are located at transformer station's remote operation scene, before AVC remote control capacitor switch, first press the button switch, send and trigger remote prompting order.

Claims (3)

1. the on-the-spot suggestion device of transformer station's remote operation, outputing contact by DC power supply, Tip Sound, prompting light, auxiliary relay and measure and control device forms, it is characterized in that, the coil that measure and control device is outputed contact and auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting, the wherein pair of contact of auxiliary relay is connected in parallel on measure and control device outputs the two ends of contact, as self-locking, the another pair of contact of auxiliary relay is connected in parallel between the both positive and negative polarity of DC power supply after connecting with Tip Sound in parallel and prompting light.
2. the on-the-spot suggestion device of transformer station according to claim 1 remote operation, it is characterized in that, described measure and control device is outputed contact and is connected in parallel on the two ends of the AVC of main website self-regulation capacitor switch, scheduling station issues remote operation instruction by 104,101 stipulations and passes to transformer station's telemechanical machine by data dispatching net, pass to transformer station measurement and control device by transformer station's telemechanical machine by network in transformer station again, finally output contact action by transformer station measurement and control device by the measure and control device of the on-the-spot suggestion device of drive circuit instruction transformer station remote operation.
3. the on-the-spot suggestion device of transformer station according to claim 1 remote operation, it is characterized in that, it is push-button switch that described measure and control device is outputed contact, push-button switch is arranged on scheduling station, Tip Sound, prompting light are located at transformer station's remote operation scene, before AVC remote control capacitor switch, first press the button switch, send and trigger remote prompting order.
CN201420345439.3U 2014-06-26 2014-06-26 On-site prompting device for substation remote operation Expired - Fee Related CN203911592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420345439.3U CN203911592U (en) 2014-06-26 2014-06-26 On-site prompting device for substation remote operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420345439.3U CN203911592U (en) 2014-06-26 2014-06-26 On-site prompting device for substation remote operation

Publications (1)

Publication Number Publication Date
CN203911592U true CN203911592U (en) 2014-10-29

Family

ID=51785838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420345439.3U Expired - Fee Related CN203911592U (en) 2014-06-26 2014-06-26 On-site prompting device for substation remote operation

Country Status (1)

Country Link
CN (1) CN203911592U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135067A (en) * 2014-06-26 2014-11-05 国网河北省电力公司邯郸供电分公司 Field prompt device for remote operation of transformer substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135067A (en) * 2014-06-26 2014-11-05 国网河北省电力公司邯郸供电分公司 Field prompt device for remote operation of transformer substation
CN104135067B (en) * 2014-06-26 2016-08-17 国家电网公司 Transformer station remotely operates on-the-spot suggestion device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20150626

EXPY Termination of patent right or utility model