A.35千伏母線PT B.20千伏母線PT C.500千伏線路PT D.主變高壓側(cè)PT
A.0.4 B.0.5 C.0.6 D.0.7
A.由斷路器輔助觸點(diǎn)不對應(yīng)啟動,帶延時(shí)直接跳閘 B.由斷路器輔助觸點(diǎn)不對應(yīng)啟動,加零序電路判別帶延時(shí)跳閘 C.由斷路器輔助觸點(diǎn)不對應(yīng)啟動,不帶延時(shí)直接跳閘 D.由斷路器輔助觸點(diǎn)不對應(yīng)啟動,加零序電流判別不帶延時(shí)跳閘