电力行业中,电压等级多少是高压,多少是低压? 电多少伏算高压,多少伏算低压
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1、电力系统现实行五个电压等级:500kV;220kV;110kV;35kV;(20kV)10kV
2、按照电力安规的规定,电压主要分成高压和低压两种,以1000V为界,等于高于1000V为高压,低于1000V为低压。
交流电压等级中,通常将1kV及以下称为低压,1kV以上、20kV及以下称为中压,20kV以上、330kV以下称为高压,330kV及以上、1000kV以下称为超高压,1000kV及以上称为特高压。
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绛旓細楂樺帇鐢典笌浣庡帇鐢电殑鍖哄垎濡備笅锛1銆侀珮鍘嬬數锛氭槸鎸囬厤鐢电嚎璺氦娴佺數鍘嬪湪1000V浠ヤ笂鎴栫洿娴佺數鍘嬪湪1500V浠ヤ笂鐨勭數鎺ユ埛绾裤傛牴鎹瓽B/T 2900.50-2008涓畾涔2.1瑙勫畾锛岄珮[鐢礭鍘嬮氬父鎸囬珮浜1000V锛堜笉鍚級鐨鐢靛帇绛夌骇锛涚壒瀹氭儏鍐典笅锛屾寚鐢靛姏绯荤粺涓緭鐢电殑鐢靛帇绛夌骇銆2銆佷綆鍘嬬數锛氭槸鎸囬厤鐢电嚎璺氦娴佺數鍘嬪湪1000V浠ヤ笅鎴栫洿娴佺數鍘嬪湪...
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