作 者: ;
机构地区: 罗定职业技术学院
出 处: 《电气开关》 2005年第5期28-31,共4页
摘 要: 介绍了变频技术的发展过程,对变频技术的主要应用作了综合叙述,预测了变频技术的发展趋势,分析了用于治理变频器谐波污染的有源功率因数校正电路、无源滤波器、有源滤波器、混合滤波器的基本原理和发展方向。 The development process of converter technique is presented. The main applications of converter techniguqe are narrated and forecast development tendency of the converter technique. The basic principle and developmental direction of correcting circuit of active power factor, passive filter,active filter and compound filter which are used to govern harmonic pollution of frequency couverter are analized.
领 域: [电子电信]