CN104578403A - Laser fence warning prompt system for remote operation of transformer substation - Google Patents
Laser fence warning prompt system for remote operation of transformer substation Download PDFInfo
- Publication number
- CN104578403A CN104578403A CN201410650402.6A CN201410650402A CN104578403A CN 104578403 A CN104578403 A CN 104578403A CN 201410650402 A CN201410650402 A CN 201410650402A CN 104578403 A CN104578403 A CN 104578403A
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- control device
- measure
- laser fence
- main website
- remote
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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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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- Selective Calling Equipment (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a laser fence warning prompt system for remote operation of a transformer substation, and belongs to the technical field of electric power safety. The system comprises a main station and the transformer substation, wherein the transformer substation comprises a remote unit, a measurement control device, a voice prompt device, infrared induction equipment and a laser fence; the voice prompt device, the infrared induction equipment and the laser fence are positioned on the primary equipment side of the transformer substation; the voice prompt device comprises a loudspeaker and an intermediate relay; the measurement control device comprises an opening-closing contact; the opening-closing contact, the intermediate relay and the loudspeaker are connected to a working power supply in series. According to the system, the voice prompt device and the infrared induction equipment are arranged, so that information whether working personnel are at the site or not can be fed back to a main station end and the field situation can be conveniently judged by operating personnel at the main station end; meanwhile, the laser fence can form a remarkable mark in a site operation process for well prompting the working personnel at the site, so that the personal safety of the working personnel at the site can be better guaranteed and the working efficiency can be improved.
Description
Technical field
The invention belongs to power safety technique field, particularly relate to a kind of transformer station remote operation laser fence alarm and prompt system.
Background technology
More and more extensive and AVC(imaginary power automatic compensation along with computer, mechanics of communication are applied in electrical network) system coming into operation in main website, the number of times of transformer substation remote-control operation gets more and more, and has become the principal mode of substation equipment operation.; in actual production process; when regulating and controlling personnel's remote control primary equipment or AVC system self-regulation capacitor switch; easily the staff at scene is had an impact; and; the uncertain factor existed during straighforward operation primary equipment, may damage the personal safety of field personnel.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of transformer station remote operation laser fence alarm and prompt system, be intended to solve the potential safety hazard that existing Substation Operating and AVC switching bring.
A kind of transformer station remote operation laser fence alarm and prompt system, comprise main website, transformer station, described transformer station comprises remote termination, measure and control device, sound prompt device, the infrared induction equipment of people whether is had for detecting primary equipment scene, play the laser fence of warning and alarm function, described sound prompt device, infrared detection equipment and laser fence are positioned at the primary equipment side of transformer station, described sound prompt device comprises the loud speaker of to be connected by auxiliary relay or closing, described measure and control device comprises outputs contact, the described auxiliary relay outputing contact and sound prompt device, loudspeaker in series cut-in operation power supply, the folding condition of described auxiliary relay is controlled by the contact of outputing of described measure and control device, described remote termination one end is connected the other end and is connected with measure and control device and comes from Remote that main website regulates and controls center drive the automatic switching ordering or come from main website AVC system to drive to order and by the transferring order that receives to measure and control device for receiving with main website, the contact of outputing of described measure and control device is connected with the auxiliary relay of sound prompt device and the Remote received according to measure and control device drives and to order or automatic switching drives to order and controls sound prompt device work, described infrared induction equipment is connected testing result through measure and control device with measure and control device, remote termination transfers to main website, described laser fence be also connected with measure and control device and the signal transmission that detects of laser fence to main website and sound prompt device.Generally, when the complete and infrared induction equipment Inspection of sound prompt device speech play is opened to laser fence described time nobody, when laser is blocked, signal transmission to main website and sound prompt device, and makes sound prompt device give the alarm by laser fence.
Further, described infrared induction equipment and described sound prompt device worked with the period.
Further, described remote termination is connected by dispatch data net with described main website, and described remote termination is connected by transformer station's in-house network with described measure and control device.
Further, described loud speaker is also parallel with warning lamp.
Because the technological progress that have employed acquired by technique scheme the present invention is:
The present invention arranges sound prompt device near transforming plant primary equipment, when straighforward operation or main website AVC system automatic switching capacitor are carried out in main website regulation and control center, can the sound prompt device of pre-cooling transformer station, remind on-the-spot staff away from operating equipment; Whether installation infrared sensing apparatus and laser fence while of near primary equipment, also have the information feed back of staff to main website by scene, remind operating personnel to take corresponding measure; After the scene that monitors is unmanned, laser fence can be opened, form distinguishing mark and certain warning can be sent and remind Field Force away from operating equipment, thus improve the safety and reliability of straighforward operation, and the personal safety of field personnel can be ensured, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of the power station remote operation laser fence alarm and prompt system that the embodiment of the present invention provides;
Fig. 2 is the circuit diagram of the sound prompt device that the embodiment of the present invention provides.
The component names that Reference numeral is corresponding is: 1, main website, 2, transformer station, 11, main website regulation and control center, 12, main website AVC system, 21, remote termination, 22, measure and control device, 23, sound prompt device, 24, infrared induction equipment, 25, laser fence, 221, contact is outputed, 231, loud speaker, 232, warning lamp.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Principle of the present invention is, first trigger in main website before the control centre of main website is by remote control operation primary equipment and generate Remote driving order, or when main website AVC system needs switched capacitor, generate automatic switching and drive order, then order or automatic switching is driven to drive the remote termination of ordering and being handed down in transformer station Remote by network channels such as power dispatch data network, to be driven the measure and control device in transformer station again through substation network by remote termination, the triggering that contact realizes the on-the-spot cue of remote operation is outputed finally through measure and control device, certain prompt time is kept by voice message, whether also have personnel by infrared induction equipment Inspection scene simultaneously, reach the object of reminding Field Force, after field personnel all withdraws, laser fence is opened, remote control or switching operation is carried out again after guaranteeing safety.In order to technical solutions according to the invention are described, be described below by specific embodiment.
Fig. 1 shows the structure of the power station remote operation laser fence alarm and prompt system that the embodiment of the present invention provides, and illustrate only the part relevant to the embodiment of the present invention for convenience of explanation.
The power station remote operation laser fence alarm and prompt system that the present embodiment provides comprises main website 1 and transformer station 2, described transformer station 2 comprises remote termination 21, measure and control device 22, sound prompt device 23, infrared induction equipment 24 and laser fence 25, described sound prompt device 23, infrared detection equipment 24 and laser fence 25 are positioned at the primary equipment side of transformer station, as shown in Figure 2, described sound prompt device 23 comprises loud speaker 231, auxiliary relay, the connection of auxiliary relay control loudspeaker 231 or closedown.Described measure and control device 22 comprises outputs contact 221, describedly output contact 221 and described auxiliary relay, loud speaker 231 is connected and is accessed working power, the folding condition of described auxiliary relay is controlled by the contact 221 of outputing of described measure and control device, during specific implementation, described auxiliary relay comprises coil HJ and two couple of contact HJ1 and HJ2, described outputing after contact 221 is connected with the coil HJ of described auxiliary relay is linked into working power two ends, wherein pair of contact HJ1 be connected in parallel on described in output contact 221 two ends, another pair of contact HJ2 is linked into working power after connecting with described loud speaker 231, output after contact triggered when measure and control device, coil HJ passes into electric current, contact HJ1 and HJ2 closes, such loud speaker cut-in operation power supply, can continuous firing.Described remote termination 21 one end is connected by dispatch data net with described main website 1, and described remote termination 21 other end is connected by transformer station's in-house network with described measure and control device 22.
In the present embodiment, described remote termination 21 drives the automatic switching ordering or come from main website AVC system 12 to drive order for receiving the Remote coming from main website regulation and control center 11, and by the transferring order that receives to measure and control device 22, the contact 221 of outputing of described measure and control device 22 is connected with the auxiliary relay of sound prompt device 23, measure and control device 22 drives order or automatic switching to drive order control to output contact 221 for the Remote that basis receives and closes, thus control sound prompt device 23 works.Described infrared induction equipment 24 is connected with measure and control device 22, and whether infrared induction equipment 24 has people for detecting primary equipment scene, and testing result is fed back to main website 1 by described measure and control device 22, remote termination 21.Described laser fence 25 is also connected with measure and control device 22, when sound prompt device 23 speech play is complete and infrared induction equipment 24 detects nobody, laser fence 25 is opened, the laser sent once laser fence 25 is blocked, the signal transmission that detects to main website and sound prompt device, and makes sound prompt device give the alarm 23 by laser fence.
The embodiment of the present invention is by arranging sound prompt device, infrared induction equipment and laser fence, achieve when straighforward operation or main website AVC system automatic switching capacitor are carried out in main website regulation and control center, can the sound prompt device of pre-cooling transformer station, infrared induction equipment and laser fence, remind on-the-spot staff away from operating equipment, guarantee safety.Preferably, in described sound prompt device, described loud speaker 231 is also parallel with warning lamp 232, here by voice signal, the signal of telecommunication, light signal triplicity to together, effectively can remind on-the-spot staff, away from operating equipment during primary equipment straighforward operation, further increase the fail safe in work.
For the situation of regulation and control centralized telecontrol operation, during specific implementation, a remote control prompt button is provided with at main website end monitoring interface, the contact of outputing of described prompting button and measure and control device links, and is then connected with the sound prompt device near primary equipment by an auxiliary relay by described contact of outputing.When main website end carries out straighforward operation, main website end person on duty can first operation indicating button, contact of outputing through measure and control device after prompting button is triggered drives auxiliary relay to close, on-the-spot sound prompt device is connected, prompting field personnel primary equipment will carry out straighforward operation, away from operating equipment, the prompt time of suggestion device setting is person on duty's just remote-controlled operation of main website end after 30s, 30s.
For the situation of AVC system automatic switching capacitor, the Program time delay of 30s is set after AVC system starts switched capacitor program, arrange simultaneously AVC system send automatic switching drive order time, start and output contact, driving sound prompt device works, the on-the-spot staff's capacitor of prompting will switching, away from operating equipment.AVC system send automatic switching drive order 30s after, automatically send switched capacitor action command, so scene sound prompt device will have the time alarm field personnel of 30s away from operating equipment.
When sound prompt device starts, in order to increase the reliability of alarm prompt, installation infrared sensing apparatus near primary equipment simultaneously, is used for whether also having staff near sensing apparatus, and by the result feedback of induction to main website.In the present embodiment, described infrared induction equipment and described sound prompt device worked with the period, infrared induction equipment is in off position at ordinary times, only while sound prompt device work, just start infrared induction equipment, infrared induction equipment is by the time of self-sustaining 30s, and after 30s, voice message terminates, infrared induction equipment is closed again, can prevent infrared inductor from feeding back garbage to main website like this.
In sound prompt device work and after infrared induction device start, if also have staff near infrared induction equipment, so infrared induction equipment just can sense, now the induction normally opened contact of infrared induction equipment will close at once, then a relay is started, after the coil conducting of described relay, its normally opened contact closes, a triggering signal can be exported like this and be back to measure and control device, and then the operating personnel of main website end are fed back to through remote termination, remote control or switching action can be suspended, also can regenerate Remote drives order or automatic switching to drive order, sound prompt device voice message timing again, until prompt time terminate and infrared induction equipment Inspection nobody time, start laser fence, guarantee that personnel can not near operating equipment.
Claims (4)
1. transformer station's remote operation laser fence alarm and prompt system, it is characterized in that: comprise main website (1), transformer station (2), described transformer station (2) comprises remote termination (21), measure and control device (22), sound prompt device (23), the infrared induction equipment (24) of people whether is had for detecting primary equipment scene, laser fence (25), described sound prompt device, infrared detection equipment and laser fence are positioned at the primary equipment side of transformer station, described sound prompt device comprises the loud speaker (231) of to be connected by auxiliary relay or closing, described measure and control device (22) comprises outputs contact (221), the described auxiliary relay outputing contact and sound prompt device, loudspeaker in series cut-in operation power supply, the folding condition of described auxiliary relay is controlled by the contact (221) of outputing of described measure and control device (22), described remote termination (21) one end is connected the other end and is connected with measure and control device (22) and is used for reception and comes from Remote that main website regulates and controls center (11) and drive the automatic switching ordering or come from main website AVC system (12) to drive to order and by the transferring order that receives to measure and control device (22) with main website (1), the contact (221) of outputing of described measure and control device (22) is connected with the auxiliary relay of sound prompt device (23) and the Remote received according to measure and control device drives and to order or automatic switching drives to order and controls sound prompt device (23) and work, described infrared induction equipment (24) is connected testing result through measure and control device with measure and control device (22), remote termination transfers to main website, described laser fence (25) be also connected with measure and control device (22) and the signal transmission that detects of laser fence (25) to main website and sound prompt device (23).
2. transformer station's remote operation laser fence alarm and prompt system according to claim 1, is characterized in that: described infrared induction equipment and described sound prompt device worked with the period.
3. transformer station's remote operation laser fence alarm and prompt system according to claim 1, it is characterized in that: described remote termination is connected by dispatch data net with described main website, described remote termination is connected by transformer station's in-house network with described measure and control device.
4. transformer station's remote operation laser fence alarm and prompt system according to claim 1, is characterized in that: described loud speaker is also parallel with warning lamp (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650402.6A CN104578403B (en) | 2014-11-17 | 2014-11-17 | Transformer station's remote operation laser fence alarm and prompt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650402.6A CN104578403B (en) | 2014-11-17 | 2014-11-17 | Transformer station's remote operation laser fence alarm and prompt system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104578403A true CN104578403A (en) | 2015-04-29 |
| CN104578403B CN104578403B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410650402.6A Active CN104578403B (en) | 2014-11-17 | 2014-11-17 | Transformer station's remote operation laser fence alarm and prompt system |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389942A (en) * | 2015-11-16 | 2016-03-09 | 国网浙江省电力公司台州供电公司 | Substation remote operation warning system |
| CN105513245A (en) * | 2015-12-15 | 2016-04-20 | 国家电网公司 | 35kV transformer substation multi-layer safety protection system |
| CN106787223A (en) * | 2017-03-31 | 2017-05-31 | 国网安徽省电力公司黄山供电公司 | A kind of electric substation's monitoring device |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
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| CN202331693U (en) * | 2011-10-25 | 2012-07-11 | 重庆市电力公司市区供电局 | Online monitoring and sound-light expelling platform of substation security system |
| CN202634068U (en) * | 2012-05-16 | 2012-12-26 | 安徽卓越电力设备有限公司 | Intelligent operation system of distribution transformer |
| CN103971476A (en) * | 2014-04-14 | 2014-08-06 | 国家电网公司 | Laser alarming fence |
| 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 |
| CN204316188U (en) * | 2014-11-17 | 2015-05-06 | 国家电网公司 | Transformer station's remote operation laser fence alarm and prompt system |
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2014
- 2014-11-17 CN CN201410650402.6A patent/CN104578403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202331693U (en) * | 2011-10-25 | 2012-07-11 | 重庆市电力公司市区供电局 | Online monitoring and sound-light expelling platform of substation security system |
| CN202634068U (en) * | 2012-05-16 | 2012-12-26 | 安徽卓越电力设备有限公司 | Intelligent operation system of distribution transformer |
| CN103971476A (en) * | 2014-04-14 | 2014-08-06 | 国家电网公司 | Laser alarming fence |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389942A (en) * | 2015-11-16 | 2016-03-09 | 国网浙江省电力公司台州供电公司 | Substation remote operation warning system |
| CN105513245A (en) * | 2015-12-15 | 2016-04-20 | 国家电网公司 | 35kV transformer substation multi-layer safety protection system |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
| CN106875627B (en) * | 2017-03-28 | 2018-09-21 | 国家电网公司 | A kind of power system security Production development system of defense |
| CN106787223A (en) * | 2017-03-31 | 2017-05-31 | 国网安徽省电力公司黄山供电公司 | A kind of electric substation's monitoring device |
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| Publication number | Publication date |
|---|---|
| CN104578403B (en) | 2017-06-13 |
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