常見例句雙語例句But the invasion of lightning surge may lead its failure due to its low voltage withstand level which may affect the normal service power system.微機保護(hù)系統(tǒng)是電力系統(tǒng)的重要組成部分,但由于其耐壓水平低,雷電波侵入電源系統(tǒng)時易導(dǎo)致設(shè)備的損壞,嚴(yán)重影響了電力系統(tǒng)的正常運行。Safety protection power circuit: Constant current control circuit, high standard standard protection system: preventing high voltage, temperature, surge, lightning and so on.安全防護(hù)電源電路:恒流驅(qū)動電路,高標(biāo)準(zhǔn)防護(hù)系統(tǒng):對過壓、過熱、浪涌、防雷具有良好的保護(hù)作用。Three tower models that is lumped inductance model, single surge impedance model and multi-surge impedance model are built, and the effect of tower model on lightning over voltage has been studied.研究了電暈效應(yīng)對雷電過電壓及桿塔模型對變電站雷電侵入波過電壓計算結(jié)果的影響。 返回 lightning voltage surge