2012-09-22から1日間の記事一覧

High temperature superconducting motor to drive and control

Device did not have any special requirements. High temperature superconducting motor can use existing synchronous converter, frequency converter or PWM converter, although in order to obtain the advantage of low distortion, possible for th…

Large high voltage motor starting design

Abstract: this paper expounds the enterprise 6 kv power grid, the grid short-circuit capacity are smaller and the high voltage motor capacity is big cases starting scheme selection, starting design calculation, analysis and determination, …