【摘要】 本文提出微机斩波调压和微机变频调速系统,介绍系统的原理和特性。系统试验结果令人满意。更多还原

【Abstract】 This paper presents a system of chopping varying voltage and Varying frequency based on micro- computer.The system’s principle and characteristic are introduced in the paper.The system’s test results are satisfactory.更多还原