鎽� 瑕侊細鏈枃浠嬬垂浜嗗湅鐢�(ch菐n)楂樺璁婇牷瑾�(di脿o)閫熺郴绲�(t菕ng)灏嶇う灞辨彁鍗囨鏀归€犵殑鎯呮硜锛屽皪鍘熺う灞辨彁鍗囨绯荤当(t菕ng)鍙婅畩闋婚浕鎺х郴绲�(t菕ng)浣滅啊瑕佷粙绱�锛屽苟灏嶉珮澹撴彁鍗囪畩闋昏(di脿o)閫熺郴绲�(t菕ng)浣滀簡璜栬堪锛岄亱琛屾晥鏋滆〃鏄庢敼閫犳槸鎴愬姛鐨�銆� 闂滈嵉瑭烇細鍦嬬敘(ch菐n)楂樺璁婇牷鎻愬崌瑾�(di脿o)閫熺郴绲�(t菕ng) 绀﹀北鎻愬崌姗� 鑳介噺鍥為 Abstract: The paper introduces the reconstruction that domestic high voltage variable frequency control velocity system for mining hoist.It is discussed that the system of mining hoist and variahle frequency system of controlling ,also analyzes the system of high voltage lifter inverter. The running effect indicate that the alternation is successful. 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