电源技术2012，Vol.36Issue(3)：380-383,4.
一种新型晶闸管PWM电流型STATCOM
A novel SCR-PWM current-source STATCOM
摘要
Abstract
A novel SCR-PWM topology was introduced in current-source STATCOM. Based on three-phase thyristors on main circuit, a full controllable power electronic switch was used as auxilary switch for a faster switching off. The auxiliary circuit esured the switching off in every cycle and accelerated it.Compared with tradational PWM topology, the novel one had the advantage of quick current response, easy drive, high reliablity and low cost. The experiment shows that it can improve the thyristor working frequency up to 2 kHz, and the demand for energy saving devices is chropped down. The low cost per kW is attractive for engineering.关键词
晶闸管/静态无功补偿/电流型/PWMKey words
thyristor/STATCOM/current-source/PWM分类
信息技术与安全科学引用本文复制引用
王仕韬,胡宇,姜礼节,吕征宇,张德华..一种新型晶闸管PWM电流型STATCOM[J].电源技术,2012,36(3):380-383,4.基金项目
浙江省建筑环境中的风能利用项目(R1080363) （R1080363）
