2011•Gong-kuang zidonghuaRequires access

Existed Problems of Frequency-conversion Winch in Mine Hoisting and Its Solutions

Jin Ma

Abstract

The paper analyzed development status of hoisting winch of mine and pointed out that frequency-conversion winch is development direction of hoisting winch of mine.Taking application of frequency-conversion winch in one coal mine as example,it gave frequency-conversion control principle of the winch and introduced existed problems in application of the winch and corresponding solutions in details.

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Available abstract

Key concepts: Winch, Engineering, Coal mining, Frequency conversion, Marine engineering, Mining engineering, Mechanical engineering, Coal