A.5% B.8% C.10% D.12%
A.1.3p.u,1.4p.u B.1.3p.u,1.5p.u C.1.4p.u,1.5p.u D.1.2p.u,1.5p.u
A.不判 B.判壓變低壓空開輔結(jié)點(diǎn)及電壓值 C.帶電顯示裝置 D.計(jì)算電壓值是否低于定值