.35 Kv Substation Integrated Automation System Design And Research

Substation is an important element in power system, its operation condition impacts the stabilization of power system directly. The working condition of a substation largely depends on the secondary equipments of it.Integrated Substation Automation System is the second substation system through the use of computer technology, modern control technology, network communications technology and graphics display technology, to achieve conventional substation control, measurement, signal, protection, metering, automatic safety devices, such as remote integration in one of the computer monitoring system. This technology involves a number of technical areas, It is the automation technology, computer technology and communication technology and other high-tech substation in the field of integrated applications.This paper first discusses the general design request of integrated substation automation system, review the history of integrated substation automation system and analyze the research situation of it. It includes main functional request of it,network structure of distributed integrated substation automation system and the difference in many aspeTAs between it and onventional secondary circuit.In the Period of the dissertation, the overall design of the system, hardware design , Software design , fixing and adjusting are completed.The system sunnctions well inexPeriment , and relative good resultsar eobtained.This paper realized to the microcomputer protection observation unit's software and hardware constitution and the function has conducted the dissect and the analysis, has conducted the research to the present application broad Fu microcomputer protection algorithm.This paper take newly built Zheshan the 35KV transformer substation as the project example. To should the station synthesis from system's equipment shaping, the function disposition, the group screen way and the network structure has carried on the design. And to composed equipment's function to realize respectively has carried on the detailed introduction. Should the station already throw at present transports, indicated after the practice, the system performance achieved the design requirements, and in rapid, secure, the reliable three aspects has obtained the good results.This article through analyzes the transformer substation synthesis automated system finally the general character question which exists in the practical application, proposed the corresponding corrective measure, gave the constructive comment to the synthesis automated system's development.