It is significant to research on improving the conversion efficiency of PV from its Volt-AmpereCharacteristics.
从太阳能电池的光伏特性出发,来研究如何提高太阳能的转换效率无疑是很有现实意义的。
2
Use circumscribed booster device can be used to do 500kv level 1a current transformer is volt-amperecharacteristics test.
采用外接升压器可用于做500 KV等级1a电流互感器的伏安特性试验。
3
Work begins with the improvement of volt-amperecharacteristics of voltage instrument transformer, to ensure that saturation phenomenon does not appear.