摘要
分析了方波、SPWM和SVPWM三种调制算法的优缺点,并综合方波和SVPWM调制的优点,利用TI公司MSP430系列单片机设计了一款启动转矩大、输出电能质量的军用事低压特种电机三相变频电源。在高、低温环境下测试了变频电源驱动特种异步电机水泵负载下特性,并验证了变频电源的性能。
This paper analyzed the advantages and disadvantages of square-wave, SPWM and SVPWM modulation algorithm that used in the three-phase inverter,and designed military three-phase inverter which has the characteristic of large starting torque and high output power quality and used for special low-vohage Induction motors by using TI＇s MSP430 MCU.Then tested its load features in high and low temperature environment using the load of induction motor pump, verified the reliability of the inverter.
出处
《电子技术应用》
北大核心
2010年第11期79-81,85,共4页
Application of Electronic Technique
