AVR励磁电压波动的处理过程及对策

AVR余信(350200)简要阐述了AVR装置控制部分的工作原理及组成;针对励磁电压大幅度波动,阐述了具体处理过程,并提出了解决办法及对策励磁电压插件波形信号综合器AVRSZ03:2006120701412MVA350MW,20066211280MW,177MVar,AVR,:1,,:67.78V17.94V,314ms(1);200s,10V;3,20s~30s11AVR()1.1AVR2,(LDC),90R;(VD);(VED);(SMX);(PCC);(PGC);,342007621122:,(VED),(SMX),,(PCC)(PGC),,,(VD)(VED):,(90R),,(SMX),,(VED)V/fPSS(LDC),,,,,/(I/V),BCT,60B,LDC2(1)AVR,AVRSVRTAA,,,,,/,,/,;,,,(2)SVRTAA,NicoletV/fPSS,,,(3)Nicolet,35AVRSVRTAA,,,(4)?,,,(5),(SMX),PT(90R)(3),,,PT,?3U1PT,U390R(6),?,25Hz250Hz,,:(90R),(4)90R(LDC),LDC,,,4U590R,U8(7)I/V,,CT,,CT,(5),,362007621125CT3BCT,CT,,,CT,,,,LDC0,0,CTLDC,,3V(6),,6男,励磁专责,工程师,从事继电保护电力系统自动化及自动励磁调节器方面的工作700MW2007427,,700MW,6700MW,750kV,750kV2008()37AVR