CN103532240B - The three ground power supply system for communicationss are utilized to realize the method for centralized monitor - Google Patents
The three ground power supply system for communicationss are utilized to realize the method for centralized monitor Download PDFInfo
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Abstract
The invention discloses a kind of method utilizing the three ground power supply system for communicationss to realize centralized monitor in the monitoring technique field belonging to plant communication power-supply system.Some Communication Power Equipments utilizing power plant three ground to possess and line resource, focus in the communications equipment room of underground power house by the monitor message of three ground Communication Power Equipments, carry out unified management by monitoring host computer, realizes the centralized monitor of three ground Communication Power Equipments; After power plant three ground Communication Power Equipment realizes centralized monitor, in case of a failure, attendant can understand defect content, for the troubleshooting of attendant is provided convenience by monitoring host computer Timeliness coverage to the power-supply device on any ground.Be convenient to regular maintenance and the defect elimination work of attendant.Solve the real-time monitoring problem of production scheduling building and upper storage reservoir Communication Power Equipment.
Description
Technical field
The invention belongs to the monitoring technique field of plant communication power-supply system, particularly a kind of method utilizing the three ground power supply system for communicationss to realize centralized monitor.Utilize the existing equipment of power plant and line resource specifically, solve power plant's underground power house, upper storage reservoir, the real-time monitoring problem of ground, production scheduling building three Communication Power Equipment in line service.
Background technology
Plant communication power-supply system is core and the basis of communication system, carries the power supply task into telecommunication transmission equipment, programme-controlled exchange, data network equipment etc.The power supply system for communications, once break down, will affect plant intercommunication equipment and normally run, and then causes power plant to dispatch production business and other communication service interruption.
Ming Tombs, Beijing storage power plant adopts the communication DC power-supply device of 3 Emerson Network Power CO., Ltd to complete the scrap build work of underground power house communication DC power supply in May, 2011, complete again the retrofit work of power plant's production scheduling building and upper storage reservoir communication DC power-supply device in September, 2012, two places also use the Communication Power Equipment of an Emerson Network Power CO., Ltd respectively.Because the operation maintenance person works place of plant communication power supply is mainly at underground power house, distance 11 kilometers, production scheduling building, the mountain-climbing of distance upper storage reservoir 3 kilometers, circuit, sky way 12 kilometers, therefore the maintenance for production scheduling building and upper pool equipment cannot accomplish walkaround inspection every day, if the power-supply device generation problem at above two places, attendant cannot go and find out what's going in time and process.For solving the real-time monitoring problem in production scheduling building and upper storage reservoir Communication Power Equipment, consider to utilize the existing equipment of production scheduling building, underground power house, upper storage reservoir and line resource, realize the centralized monitor of three ground Communication Power Equipments, be convenient to regular maintenance and the defect elimination work of attendant.
Summary of the invention
The object of the invention is to propose a kind of method utilizing the three ground power supply system for communicationss to realize centralized monitor, it is characterized in that, comprise the steps:
1) in the production scheduling building of power plant, upper storage reservoir respectively arranges a communication power supply dish and an optical transceiver, and communication power supply dish is connected with optical transceiver; At underground power house three communication power supply dishes and two optical transceivers of power plant, a switch and monitoring host computer; Wherein switch connects three communication power supply dishes, two optical transceivers and monitoring host computer respectively; Described production scheduling building is all connected with respective optical transceiver by optical fiber with between underground power house, between upper storage reservoir with underground power house; Be responsible for the optical communication between three ground;
2) described each communication power supply dish preparation communication power supply monitoring module PSNA card of surfing Internet, the pilot signal that communication power supply dish gathers is exported by monitoring module PSNA card of surfing Internet, is connected to the optical transceiver of single network interface, converts light signal to through optical transceiver by grid line;
3) pilot signal that communication power supply dish in production scheduling building exports converts light signal to through Dispatching Building optical transceiver, and this light signal delivers to underground power house through production scheduling building to the vacant fibre core in the optical fiber of underground power house;
4) pilot signal that upper storage reservoir communication power supply dish exports converts light signal to through upper storage reservoir optical transceiver, and this light signal delivers to underground power house through upper storage reservoir to the vacant fibre core in the optical fiber of underground power house;
5) pilot signal that 3 communication power supply dishes in underground power house communications equipment room gather is exported by communication power supply monitoring module PSNA card of surfing Internet, is connected to the switch being arranged on underground power house two layers by grid line;
6), after optical transceiver 8 converts the light signal sent by production scheduling building and upper storage reservoir direction optical fiber to the signal of telecommunication under optical transceiver 7 and underground power house on underground power house, the switch of two layers is accessed respectively;
7) transmit monitoring host computer after switch summary information, monitoring host computer passes through powerstar software simulating to the centralized monitor of three 5 the communication power supply dishes in ground.
Described production scheduling building adopts 24 core optical cables to the optical fiber of underground power house.
Described upper storage reservoir adopts 12 core optical cables to the optical fiber of underground power house.
The invention has the beneficial effects as follows some Communication Power Equipments and line resource of utilizing power plant three ground to possess, the monitor message of three ground Communication Power Equipments is focused in the communications equipment room of underground power house, carry out unified management by monitoring host computer, realize the centralized monitor of three ground Communication Power Equipments; Be convenient to attendant go and find out what's going in time and process, be convenient to regular maintenance and the defect elimination work of attendant.Solve the real-time monitoring problem of production scheduling building and upper storage reservoir Communication Power Equipment.
Accompanying drawing explanation
Fig. 1 is plant communication power supply monitoring system schematic diagram.
Embodiment
The object of the invention is to propose a kind of method utilizing the three ground power supply system for communicationss to realize centralized monitor.Be explained below in conjunction with accompanying drawing.
Figure 1 shows that plant communication power supply monitoring system schematic diagram.Be Ming Tombs plant communication power supply monitoring system schematic diagrames shown in figure, the Dispatching Building communication power supply dish 1 arranged in the production scheduling building of power plant connects a Dispatching Building optical transceiver 6; The upper storage reservoir communication power supply dish 5 arranged in upper storage reservoir connects a upper storage reservoir optical transceiver 9; On switch 10 the respectively with 2nd communication power supply dish arranged in the underground power house of power plant, the 3rd communication power supply dish, the 4th communication power supply dish, underground power house, under optical transceiver 7, underground power house, optical transceiver 8 and monitoring host computer 11 are connected; Power plant's production scheduling building distance underground power house 11 kilometers, 24 core optical cables (optical fiber) are had between two places, this Fiber connection Dispatching Building optical transceiver the 6 and the 7th optical transceiver, is mainly used in the transmission of the business such as communication, industrial television, power plant's local area network (LAN); Underground power house distance upper storage reservoir 3 kilometers, is laid with 2 12 core optical cables (optical fiber), this Fiber connection upper storage reservoir optical transceiver the 9 and the 8th optical transceiver between two places; Be mainly used in the transmission of the business such as communication, industrial television, water conservancy project data message.In three ground, underground power house belongs to middle position.Consider that operation maintenance personnel operate mainly in underground power house, therefore communication power supply monitoring host computer is configured in underground power house communications equipment room by design.
The product of what the communication power supply dish on three ground used is all same producer, standard configuration PSNA card of surfing Internet in five communication power supply dishes (communication power supply monitoring module), therefore after only need converting the communication power supply monitor message of production scheduling building and upper storage reservoir to light signal by optical transceiver, be sent in underground power house by means of original optical cable, again with the Power Supply Monitoring information access Layer 2 switch of 3 in factory building, monitoring host computer carries out unified management by Layer 2 switch to transmission information.Monitoring software in monitoring host computer only need install the powerstar software of Emerson Network Power CO., Ltd, can realize the centralized monitor of 5 Communication Power Equipments.Concrete monitoring comprises:
1. the output of production scheduling building communication power supply monitoring module PSNA card of surfing Internet, single network interface optical transceiver is connected to by grid line, convert to after light signal through optical transceiver, be connected to production scheduling building to the vacant fibre core in 24 core optical cables of underground power house, monitor message is sent to underground power house.
2. the output of upper storage reservoir communication power supply monitoring module PSNA card of surfing Internet, single network interface optical transceiver is connected to by grid line, convert to after light signal through optical transceiver, be connected to upper storage reservoir to the vacant fibre core in 12 core optical cables of underground power house, monitor message is sent to underground power house.
3. the output of 3 communication power supply monitoring module PSNA cards of surfing Internet in underground power house communications equipment room, is connected to Layer 2 switch by grid line.
4., after converting by two single network interface optical transceivers the fiber-optic signal that production scheduling building and upper storage reservoir direction come to the signal of telecommunication, access Layer 2 switch respectively.
5. connect monitoring host computer after Layer 2 switch summary information, monitoring host computer passes through powerstar software simulating to the centralized monitor of three 5 the communication power supply dishes in ground.
Claims (3)
1. utilize the three ground power supply system for communicationss to realize a method for centralized monitor, in the production scheduling building of power plant, upper storage reservoir respectively arranges a communication power supply dish and an optical transceiver, and communication power supply dish is connected with optical transceiver; At underground power house three communication power supply dishes and two optical transceivers of power plant, a switch and monitoring host computer; Wherein switch connects three communication power supply dishes, two optical transceivers and monitoring host computer respectively; Described production scheduling building is all connected with respective optical transceiver by optical fiber with between underground power house, between upper storage reservoir with underground power house; Be responsible for the optical communication between three ground; Transmit monitoring host computer after switch summary information, monitoring host computer passes through powerstar software simulating to the centralized monitor of three 5 the communication power supply dishes in ground; It is characterized in that, comprise the steps:
1) pilot signal that communication power supply dish in production scheduling building exports converts light signal to through Dispatching Building optical transceiver, and this light signal delivers to underground power house through production scheduling building to the vacant fibre core in the optical fiber of underground power house;
2) described each communication power supply dish preparation communication power supply monitoring module PSNA card of surfing Internet, the pilot signal that communication power supply dish gathers is exported by monitoring module PSNA card of surfing Internet, is connected to the optical transceiver of single network interface, converts light signal to through optical transceiver by grid line;
3) pilot signal that upper storage reservoir communication power supply dish exports converts light signal to through upper storage reservoir optical transceiver, and this light signal delivers to underground power house through upper storage reservoir to the vacant fibre core in the optical fiber of underground power house;
4) pilot signal that 3 communication power supply dishes in underground power house communications equipment room gather is exported by communication power supply monitoring module PSNA card of surfing Internet, is connected to the switch being arranged on underground power house two layers by grid line;
5), after optical transceiver (8) converts the light signal sent by production scheduling building and upper storage reservoir direction optical fiber to the signal of telecommunication under optical transceiver (7) and underground power house on underground power house, the switch of two layers is accessed respectively.
2. utilize the three ground power supply system for communicationss to realize the method for centralized monitor according to claim 1, it is characterized in that, described production scheduling building adopts 24 core optical cables to the optical fiber of underground power house.
3. utilize the three ground power supply system for communicationss to realize the method for centralized monitor according to claim 1, it is characterized in that, described upper storage reservoir adopts 12 core optical cables to the optical fiber of underground power house.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488023A (en) * | 2009-02-10 | 2009-07-22 | 河海大学 | Industrial control network type integrated automation system platform and control method thereof |
| CN101995075A (en) * | 2009-08-31 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Window air conditioner with overhaul safety switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201995075U (en) * | 2011-02-11 | 2011-09-28 | 白山发电厂 | Monitoring device for electric power system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488023A (en) * | 2009-02-10 | 2009-07-22 | 河海大学 | Industrial control network type integrated automation system platform and control method thereof |
| CN101995075A (en) * | 2009-08-31 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Window air conditioner with overhaul safety switch |
Non-Patent Citations (2)
| Title |
|---|
| 公伯峡水电站的通信系统设计;罗虹等;《西北水电》;20050331;82-85 * |
| 广州抽水蓄能电站一期工程场内通信网络;李家扬;《水电厂自动化》;19950930;24-26 * |
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