The Research On Some Design Questions Of Integreted Substation Automation System

Substation is an important element in power system,its operation condition impaTAs the stabilization of power system direTAly and the performance of secondary equipment of it determinates the working operation of substation.This paper discusses the general design request of integrated substation automation system.It includes main funTAion request of it,network struTAure of distributed integrated substation automation system and the difference in many aspeTAs between it and conventional secondary circuit.It also discusses the eleTAromagnetic compatibility of distributed integrated substation automation system and put forward the methods of improving anti-interference ability of it from secondary design and microcomputer.Integrated substation automation is new technology and its foreground is good.