变比误差和相角误差是电压互感器的两种误差，这两种误差与下列因素有关（  ）。 

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69484' and id < 4500587 and id<>'4500587' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69484' and id > 4500587 and id<>'4500587' order by id asc limit 5