380V电压电动机启动降到340Ⅴ正常吗？ 供电380V我的电线1公里启动75KW的电动机降下340V怎...
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绛旓細杈撳嚭鐢靛帇400V鐢变簬绾胯矾澶暱鏈鐢靛帇闄嶅埌浜340V,瀵鐢垫満宸ヤ綔褰卞搷寰堝ぇ,鐢垫満杩愯浼氬伐浣滃湪杩囨祦鐘舵佹椂闂撮暱浜嗕細鎹熷潖鐢垫満缁濈紭,鏈缁堜細鐑у潖鐢垫満銆傜數鍘嬪亸浣庨鍏堜細閫犳垚鍚姩鍥伴毦锛屼絾鏄浜庡彉棰戝櫒鏉ヨ褰卞搷涓嶅ぇ銆傛寜鐓ц瀹氾紝鐢靛姩鏈鐨勯瀹氱數鍘嬪皬浜5锛呮病鏈夊奖鍝嶏紝浣嗘槸鏈澶氫笉寰椾綆浜10锛咃紝380V鐨勭數鍘浣庝簬342V鐨 ...
绛旓細棣栧厛锛屾垜浠鏄庣櫧涓夌浉380V鐨勭數鏈鐨勫伐浣滃師鐞嗐傜數鏈虹殑宸ヤ綔鍘熺悊鍩轰簬鐢电鎰熷簲锛岄氳繃涓夌浉浜ゆ祦鐢典骇鐢熸棆杞鍦猴紝浠庤岄┍鍔ㄧ數鏈鸿浆鍔ㄣ備笁鐩380V鐨勭數鏈猴紝鍏剁數婧愪负涓夌浉浜ゆ祦鐢垫簮锛鐢靛帇涓380V锛鍦ㄧ數鏈哄惎鍔鏃讹紝闇瑕佸皢涓夌浉鐢垫簮渚濇鎺ュ叆鐢垫満鐨勪笁涓粫缁勪腑锛屼娇鐢垫満浜х敓鎸佺画鐨勬棆杞鍦猴紝浠庤屼娇鐢垫満寮濮嬭浆鍔ㄣ傜劧鑰岋紝瀵逛簬涓夌浉鐢垫満锛...
绛旓細鏍规嵁銆婄數鑳借川閲 渚涚數鐢靛帇鍏佽鍋忓樊銆嬶紝涓夌浉380浼鐨勭數鍘嬪厑璁稿亸宸负卤10%锛屽嵆342~418浼忓睘浜庢甯镐緵鐢电數鍘嬶紝鐢靛姩鏈轰害鏄寜姝ゆ爣鍑嗚璁＄敓浜х殑銆傛墍浠380v鐢靛姩鏈鍦鐢靛帇闄嶅埌360v鐨勬儏鍐典笅鑳芥甯稿伐浣滐紝鍙槸宸ヤ綔鐢垫祦姣380浼忔椂绋嶅ぇ銆
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