Abstract: This paper develops the brushless dc motor sensorless control strategy for a high-speed maglev blower. The sensorless techniques are based on a phase voltage comparator and a nonlinear ...
Abstract: The reagent addition control level of the zinc first rougher has a significant impact on the quality of the zinc concentrate. As froth visual features are important indicators of working ...
Atlas Copco Compressors has welcomed the latest revisions to the Water Industry Mechanical and Electrical Specifications (WIMES), which have placed increased emphasis on measuring blower performance ...