A.6個(gè)晶閘管按其序號(hào)依次超前60°被觸發(fā)導(dǎo)通 B.6個(gè)晶閘管按其序號(hào)依次滯后60°被觸發(fā)導(dǎo)通 C.6個(gè)晶閘管按其序號(hào)依次滯后120°被觸發(fā)導(dǎo)通 D.任何時(shí)刻都有1個(gè)晶閘管導(dǎo)通 E.任何時(shí)刻都有兩個(gè)晶閘管導(dǎo)通
A.1倍 B.1/2 C.1/3 D.1/4 E.1/6
A.234V B.175.5V C.117V D.100V E.58.5V