CN203117779U - Station power supply monitoring system - Google Patents
Station power supply monitoring system Download PDFInfo
- Publication number
- CN203117779U CN203117779U CN2013201432821U CN201320143282U CN203117779U CN 203117779 U CN203117779 U CN 203117779U CN 2013201432821 U CN2013201432821 U CN 2013201432821U CN 201320143282 U CN201320143282 U CN 201320143282U CN 203117779 U CN203117779 U CN 203117779U
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- CN
- China
- Prior art keywords
- dcs
- station
- control unit
- main control
- ethernet
- 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
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Classifications
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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]
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The utility model discloses a station power supply monitoring system comprising a station control layer, a main control unit and a separation layer. The station control layer comprises DCS (distributed control system) servers and DCS engineer stations which are connected into Ethernet. The main control unit comprises DPUs (data processing units) of the DCS systems. The separation layer comprises protecting and monitoring devices which are connected on filed buses, and one ends of the DPUs are connected into the Ethernet while the other ends of the same are connected on the field buses. The separation layer directly communicates with the DPUs of the main control unit, so that communication time is shortened, timeliness of communication is guaranteed, a system is directly monitored via the DCS engineer stations, electric engineer stations are omitted, equipment input is reduced, laying of cables is reduced, cost is saved, an existing network structure by simultaneously utilizing an electric monitoring system and the DCS systems to operate electric equipment is changed, direct monitoring to station power supply is realized via the DCS systems, and communication efficiency is improved.
Description
Technical field
The utility model relates to electricity consumption monitoring system, particularly a kind of station service supervisory system.
Background technology
The station service supervisory system is the system that realizes station service electrical system management, monitoring, data storage, station service electrical system is occupied important status in power plant's production and day-to-day operation, whether its safe operation directly has influence on safety in production and the economic benefit of power plant.And the station service supervisory system is to guarantee that station service electrical system is normal, the key of safe operation.
Electrical equipment is many in the power plant, contain much information, in data transmission procedure, cause data to stop up and system crash easily, general station service supervisory system had both been born the monitoring background work of electrical equipment, again with DCS system (scattered control system) communication, also will with SIS system (plant level supervisory information system) and other external system communication, the information life period that different system obtains is poor, in time process information makes electric equipment operation have bigger risk.Comprise in the general station service supervisory system that the Electrical Engineer stands and DCS system engineer station, the Electrical Engineer station is as the backstage of station service supervisory system, the Electrical Engineer does not establish the on duty and disposal system of people in the station, the operating personnel need check the running status of electrical equipment and handle accordingly at DCS system engineer station, so just cause Electrical Engineer station and the DCS system engineer repeated configuration of standing, increased cost to enterprise.
The utility model content
The purpose of this utility model is to provide a kind of information transmission timely, lower-cost station service supervisory system.
In order to realize the purpose of this utility model, the technical scheme of taking is:
A kind of station service supervisory system; comprise station level, main control unit, wall; this station level comprises DCS system server and DCS system engineer station; Ethernet is all linked at this DCS system server and DCS system engineer station; this main control unit layer comprises the DPU of DCS system, and this wall comprises the protection measure and control device, and the protection measure and control device is linked on the fieldbus; described DPU one end is linked Ethernet, and the other end is linked on the fieldbus.
The direct communication of the DPU of wall and main control unit layer, shortened communication time, guarantee the promptness of communication, stood erectly to connect by the DCS system engineer system is monitored, cancelled the Electrical Engineer station, reduced the input of equipment, reduce cable laying, saved cost, changed the networking structure that in the past adopts electricity consumption monitoring system and DCS system to operate electrical equipment simultaneously, realize the direct monitoring of DCS system to station service electrical system, improved communication efficiency.
Below technical scheme is further specified:
Among embodiment, described DPU is linked on the fieldbus by optical fiber, is equipped with photoelectric conversion module between described optical fiber and fieldbus, the DPU therein.Optical Fiber Transmission efficient height, speed are fast, can guarantee the promptness of communication, photoelectric conversion module between fieldbus and the optical fiber converts the electrical signal to light signal, and by Optical Fiber Transmission to the photoelectric conversion module between DPU and the optical fiber, this photoelectric conversion module is converted to light signal electric signal again and is sent among the DPU, handles accordingly behind the DPU picked up signal.
Among embodiment, described protection measure and control device comprises 6kV integrated protection and monitoring device, 380V integrated protection and monitoring device therein.
Among embodiment, described wall also comprises 380V motor protector, 380V intelligence instrument therein.
Among embodiment, described Ethernet is the 100M Ethernet therein.100M Ethernet transmission speed is fast, the efficient height.
The utility model has the advantages that:
The direct communication of the DPU of wall and main control unit layer, shortened communication time, guarantee the promptness of communication, stood erectly to connect by the DCS system engineer system is monitored, cancelled the Electrical Engineer station, reduced the input of equipment, reduce cable laying, saved cost, changed the networking structure that in the past adopts electricity consumption monitoring system and DCS system to operate electrical equipment simultaneously, realize the direct monitoring of DCS system to station service electrical system, improved communication efficiency.
Description of drawings
Fig. 1 is the structured flowchart of station service supervisory system.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Consult Fig. 1 in embodiment of the present utility model; the station service supervisory system comprises station level, main control unit, wall; this station level comprises DCS system server and DCS system engineer station; Ethernet is all linked at this DCS system server and DCS system engineer station; this main control unit layer comprises the DPU of DCS system; this wall comprises the protection measure and control device; the protection measure and control device is linked on the fieldbus; described DPU one end is linked Ethernet; the other end is linked on the fieldbus, and described Ethernet is the 100M Ethernet.
Described DPU is linked on the fieldbus by optical fiber, is equipped with photoelectric conversion module between described optical fiber and fieldbus, the DPU.
Described protection measure and control device comprises 6kV integrated protection and monitoring device, 380V integrated protection and monitoring device.
Described wall also comprises 380V motor protector, 380V intelligence instrument.
The direct communication of the DPU of wall and main control unit layer, shortened communication time, guarantee the promptness of communication, stood erectly to connect by the DCS system engineer system is monitored, cancelled the Electrical Engineer station, reduced the input of equipment, reduce cable laying, saved cost, changed the networking structure that in the past adopts electricity consumption monitoring system and DCS system to operate electrical equipment simultaneously, realize the direct monitoring of DCS system to station service electrical system, improved communication efficiency.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (4)
1. station service supervisory system; comprise station level, main control unit, wall; it is characterized in that: this station level comprises DCS system server and DCS system engineer station; Ethernet is all linked at this DCS system server and DCS system engineer station; this main control unit layer comprises the DPU of DCS system, and this wall comprises the protection measure and control device, and the protection measure and control device is linked on the fieldbus; described DPU one end is linked Ethernet, and the other end is linked on the fieldbus.
2. station service supervisory system according to claim 1, it is characterized in that: described DPU is linked on the fieldbus by optical fiber, is equipped with photoelectric conversion module between described optical fiber and fieldbus, the DPU.
3. station service supervisory system according to claim 1, it is characterized in that: described protection measure and control device comprises 6kV integrated protection and monitoring device, 380V integrated protection and monitoring device.
4. station service supervisory system according to claim 1, it is characterized in that: described wall also comprises 380V motor protector, 380V intelligence instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201432821U CN203117779U (en) | 2013-03-26 | 2013-03-26 | Station power supply monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201432821U CN203117779U (en) | 2013-03-26 | 2013-03-26 | Station power supply monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117779U true CN203117779U (en) | 2013-08-07 |
Family
ID=48898108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201432821U Expired - Fee Related CN203117779U (en) | 2013-03-26 | 2013-03-26 | Station power supply monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529763A (en) * | 2013-03-26 | 2014-01-22 | 中国能源建设集团广东省电力设计研究院 | Auxiliary power monitoring system |
-
2013
- 2013-03-26 CN CN2013201432821U patent/CN203117779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529763A (en) * | 2013-03-26 | 2014-01-22 | 中国能源建设集团广东省电力设计研究院 | Auxiliary power monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute of CEEC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210326 |