Monitoring system and simulation operation system of intelligent substation network
A smart substation and monitoring system technology, applied in the direction of information technology support systems, electrical components, circuit devices, etc., can solve problems such as system or equipment operation test, not allowed, etc., to improve maintenance effects, ensure smooth implementation, monitoring and Maintain Simple Effects
Active Publication Date: 2018-12-18
TRAINING CENT OF STATE GRID ZHEJIANG ELECTRIC POWER
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Problems solved by technology
However, since the power system is a knowledge-intensive, technology-intensive, and capital-intensive industry with strict operating specifications and requirements, it is not allowed to conduct actual operation tests on the running system or equipment during the job training of substation operators, nor is it allowed Artificially set up accidents for students to observe and deal with, which makes it difficult for students to fully exercise in the normal operation of substations and accident handling
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[0014] refer to figure 1 , an automatic monitoring system for network equipment of 500KV intelligent substation based on the IEC61850 protocol, which is composed of process layer equipment, bay layer equipment and station control layer equipment connected through the MMS ring network bus structure, wherein the process layer equipment includes primary equipment The intelligent monitoring terminal 1 and the switch circuit breaker 2 connected thereto, said bay layer equipment includes the GOOSE switch 3 in the secondary equipment connected to said intelligent monitoring terminal 1 and the 500KV protection device 4 connected thereto, said station The control layer equipment includes a substation control device 5, a GOOSE host 6, a merging unit 7 and a substation signal conversion device 8. The substation control device 5 controls the 500KV protection device 4 through the merging unit 7, and receives reports from the GOOSE switch 3 through the GOOSE host 6. Text instructions, and c...
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The invention discloses a monitoring system for an intelligent substation network, which is composed of a process layer device, an interval layer device and a station control layer device connected through an MMS ring network bus structure, wherein the process layer device includes an intelligent monitoring terminal in a primary device and the switch circuit breaker connected thereto, the bay layer equipment includes the GOOSE switch in the secondary equipment connected to the intelligent monitoring terminal and the 500KV protection device connected thereto, the station control layer equipment includes the substation control device, GOOSE Host, merging unit and substation signal conversion device, the substation control device controls the 500KV protection device through the merging unit, receives message instructions from the GOOSE switch through the GOOSE host, and controls the merging unit through the substation signal conversion device. The invention also discloses a simulation operation system of the intelligent substation network.
Description
technical field [0001] The embodiment of the present invention relates to a smart grid substation system, in particular to a monitoring and simulating system for network operation of 500KV smart substation equipment. Background technique [0002] The substation is an important part of the power system. The safe operation of the substation is of great significance to maintain the stability of the power system and ensure the reliable power supply of the power grid. Therefore, on the one hand, it is necessary to continuously adopt advanced equipment manufacturing technology and control technology to improve the automation of substations. On the other hand, as a man-made system, the electric power system requires manual participation in decision-making, so it is necessary to strengthen the training of operating personnel to improve their operational capabilities and accident handling capabilities. However, since the power system is a knowledge-intensive, technology-intensive, a...
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IPC IPC(8): H02J13/00
CPCY04S10/16Y04S40/124Y02E60/00
Inventor 方磊翁舟波张海梁徐洪伟顾建明宋勤杨小青许秀芳吴坚侯伟宏邱子平李建鸿
Owner TRAINING CENT OF STATE GRID ZHEJIANG ELECTRIC POWER