CT: 220kV, 4000/1, ratio: 0.0002510101001001010101010HHz)图2抽 220kV电流互感器宽频电流传输特性0.00025CT: 500kV, 1250A/1A, ratio: 0.00081000.0008108k101010W101010s图2-26 SOOkV电流互感器宽频电流传输特性-100PT: 10kV/0.2kV, ratio: 0.021501D010L101010101010 r(Hz)10 f(Hz)图2-14 10kV电压互感器宽频电压传输特性20k002-1D0CVT: 500kV/0.1kV, ratio: 0.000210Hl1C10=閣2-22 SOOkV电容式贞压感器电压传输特性200100 - - -1J0-30010000210b：塁300