高压斩波内馈调速在长治第一供热厂的应用

The Application of the High-voltage Chopping Internal Feed Speed Controller in Changzhi No.1 Heating Plant

分析和介绍了斩波内馈调速的基本原理及特点,通过斩波内馈调速技术在长治第一供热厂的实际应用及节能效果的分析,证明其具有调速效率高,制造成本低,功率因数高,谐波分量小等一系列优点,具有很强的实用性和经济性。

：This paper analyzes and introduces the basic principles and features of the chopping internal feed speed controller, and through analyzing the actual application and the energy conservation result of the chopping internal feed speed controlling technique in Changzhi No. 1 Heating Plant, expounds that this technique possesses a series of advantages such as the higher efficiency of the speed regulation,lower cost of manufacturing, higher power factor, and smallerharmonic component, etc.