CN103576644A - Intelligent pressure plate system used for transformer substation - Google Patents
Intelligent pressure plate system used for transformer substation Download PDFInfo
- Publication number
- CN103576644A CN103576644A CN201310367118.3A CN201310367118A CN103576644A CN 103576644 A CN103576644 A CN 103576644A CN 201310367118 A CN201310367118 A CN 201310367118A CN 103576644 A CN103576644 A CN 103576644A
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- CN
- China
- Prior art keywords
- intelligent pressure
- pressure plate
- repeater
- plate system
- pressure plates
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- 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.)
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to an intelligent pressure plate system used for a transformer substation. The intelligent pressure plate system comprises intelligent pressure plates, a repeater and a background computer. The intelligent pressure plates are arranged in an electric power screen cabinet of the transformer substation and connected with the repeater through cables, and the repeater is connected with the background computer through an RS495 bus. The background computer obtains state information of the intelligent pressure plates in real time to achieve remote monitoring. Compared with the prior art, the intelligent pressure plate system achieves the remote monitoring of the state of the pressure plates, provides a safe preset function of the pressure plates, can determine the pressure plates needing position changing in combination with a background rehearsal function, monitors correctness of being in service and out of service all the way, and completely meets requirements for monitoring, prompting, recording and inquiring in the states of being in service and out of service of the pressure plates, so that safety is greatly improved.
Description
Technical field
The present invention relates to a kind of electric power monitoring system, especially relate to a kind of Intelligent pressure plate system for transformer station.
Background technology
The fast development of building along with intelligent grid and fully under way, the monitoring of centralization, operation become inevitable.So just the intellectuality of in-service equipment, instrument and instrument etc. has been proposed to requirements at the higher level, so could realize the intellectuality of whole electrical network.On the other hand, realize and concentrate a precondition of operation is exactly that the equipment state that puts into operation can be in remote monitoring, could dispose rationally, in time like this operational outfit ground start and stop, deciliter, throw and move back etc. operation, make system stability, operation efficiently.
Be widely used in the secondary pressure plate (being also hard pressing plate) in substation relay protection and aut.eq. loop, its effect is artificial in trip(ping) circuit is gone in protection outlet, to have manufactured a breakpoint, for maintenance facilitates and safety supports.In electric system, the break-make that has determined circuit is moved back in the throwing of pressing plate as can be seen here, thereby also just requires the throwing of the pressing plate state that moves back must be correct, otherwise consequence is serious.It is all by manually completing on the spot that but status checking is moved back in the throwing of pressing plate all the time, and a people reads press plate position often, and another people contrasts press plate position table and checks.This kind of mode wastes time and energy, and the whether correct sense of responsibility that depends on staff completely of press plate position, there is no technical insurance and supervision, also just cannot correct in time.
Summary of the invention
Object of the present invention is exactly to provide a kind of Intelligent pressure plate system for transformer station in order to overcome the defect of above-mentioned prior art existence.
Object of the present invention can be achieved through the following technical solutions:
An Intelligent pressure plate system for transformer station, comprises Intelligent pressure plate, repeater and backstage computer, and described Intelligent pressure plate is arranged in the power screen cabinet of transformer station, and connects repeater by netting twine, and described repeater connects backstage computer by RS485 bus.
Described Intelligent pressure plate is provided with the pilot lamp for mark current state, when needs operate Intelligent pressure plate, first by backstage computer, send and treat operational order, Intelligent pressure plate receives this after operational order, the flicker of control pilot lamp, after completing proper operation, control pilot lamp mark current state.
Described repeater is arranged at the back side of power screen cabinet, and each repeater connects at least 80 Intelligent pressure plates.
Described Intelligent pressure plate is contactless pressing plate.
Compared with prior art, the present invention has realized the telemonitoring to pressing plate state, the safe preparatory function of pressing plate is provided, and can preview function in conjunction with backstage and determine the pressing plate that needs change location, the correctness of moving back is thrown in omnidistance supervision, thoroughly solve the needs that pressing plate is thrown supervision, prompting, record and the inquiry of the state that moves back, thereby greatly improved security.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
An Intelligent pressure plate system for transformer station, comprises Intelligent pressure plate 1, repeater 2 and backstage computer 3.Intelligent pressure plate 1 adopts contactless pressing plate, is arranged in the power screen cabinet of transformer station, and connects repeater 2 by netting twine, and repeater 2 is arranged at the back side of power screen cabinet, and each repeater 2 connects at least 80 Intelligent pressure plates 1.After each repeater gathers the status information of affiliated Intelligent pressure plate and packs, by RS485 bus, be sent to backstage computer 3.
Intelligent pressure plate is provided with for the red led of mark current state and green indicating lamp, is used for respectively representing drop into (red led is bright) and exit (green indicating lamp is bright).By this system, be provided with safe preparatory function, can increase very high safety coefficient.When needs operate Intelligent pressure plate, first by backstage computer, send and treat that operational order, Intelligent pressure plate receive this after operational order, control pilot lamp flicker, the Intelligent pressure plate of needs operation is pointed out.Site operation personnel need to operate in the time of can clearly distinguishing which Intelligent pressure plate according to the pilot lamp of flicker.The correctness that has so greatly improved operation, has at utmost reduced the possibility of going to the wrong way position in storehouse and malfunction pressing plate.
Claims (4)
1. the Intelligent pressure plate system for transformer station, it is characterized in that, comprise Intelligent pressure plate, repeater and backstage computer, described Intelligent pressure plate is arranged in the power screen cabinet of transformer station, and connect repeater by netting twine, described repeater connects backstage computer by RS485 bus, and the status information of backstage computer Real-time Obtaining Intelligent pressure plate, realizes remote monitoring.
2. a kind of Intelligent pressure plate system for transformer station according to claim 1, it is characterized in that, described Intelligent pressure plate is provided with the pilot lamp for mark current state, when needs operate Intelligent pressure plate, first by backstage computer, send and treat that operational order, Intelligent pressure plate receive this after operational order, control pilot lamp flicker, after completing proper operation, control pilot lamp mark current state.
3. a kind of Intelligent pressure plate system for transformer station according to claim 1, is characterized in that, described repeater is arranged at the back side of power screen cabinet, and each repeater connects at least 80 Intelligent pressure plates.
4. a kind of Intelligent pressure plate system for transformer station according to claim 1, is characterized in that, described Intelligent pressure plate is contactless pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367118.3A CN103576644A (en) | 2013-08-21 | 2013-08-21 | Intelligent pressure plate system used for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367118.3A CN103576644A (en) | 2013-08-21 | 2013-08-21 | Intelligent pressure plate system used for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103576644A true CN103576644A (en) | 2014-02-12 |
Family
ID=50048648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310367118.3A Pending CN103576644A (en) | 2013-08-21 | 2013-08-21 | Intelligent pressure plate system used for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103576644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908168A (en) * | 2017-11-22 | 2018-04-13 | 国网福建省电力有限公司 | Pacify arrangement guidance system and the method for arranging suitable for the secondary screen cabinet of unattended station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201514491U (en) * | 2009-09-28 | 2010-06-23 | 泉州科力电气有限公司 | Transformer substation protection pressure plate status monitoring system |
| CN102005815A (en) * | 2009-09-01 | 2011-04-06 | 上海艾木恩投资发展有限公司 | Intelligent detection system and detection method of press plate position |
| CN202550495U (en) * | 2012-03-27 | 2012-11-21 | 上海市电力公司 | Non-contact intelligent press board system |
-
2013
- 2013-08-21 CN CN201310367118.3A patent/CN103576644A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005815A (en) * | 2009-09-01 | 2011-04-06 | 上海艾木恩投资发展有限公司 | Intelligent detection system and detection method of press plate position |
| CN201514491U (en) * | 2009-09-28 | 2010-06-23 | 泉州科力电气有限公司 | Transformer substation protection pressure plate status monitoring system |
| CN202550495U (en) * | 2012-03-27 | 2012-11-21 | 上海市电力公司 | Non-contact intelligent press board system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908168A (en) * | 2017-11-22 | 2018-04-13 | 国网福建省电力有限公司 | Pacify arrangement guidance system and the method for arranging suitable for the secondary screen cabinet of unattended station |
| CN107908168B (en) * | 2017-11-22 | 2019-08-27 | 国网福建省电力有限公司 | Secondary screen cabinet peace suitable for unattended station, which is arranged, arranges guidance system and method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |