【摘要】 采用基于时域仿真实现的复转矩系数法,对与静止无功补偿器SVC相联接的同步发电机组的次同步振荡特性进行了较深入地研究。研究过程中,以IEEE次同步谐振第一标准测试系统和TCR+TSC型SVC为对象,通过改变测试系统和SVC的某些重要参数,分析发电机组电气阻尼的变化情况,得出了一些重要结果。更多还原

【Abstract】 Using the complex torque coefficient method implemented by time domain simulation, the subsynchronous oscillation (SSO) characteristics of a generating set connected to a static var compensator (SVC) is studied in detail. Taking the first IEEE subsynchronous resonance benchmark system and the thyristor controller reactor (TCR) with thyristor switched capacitor (TSC) added for research object, the variation of electric damping of the generator is analyzed by changing the key parameters of testing system and that of the controller of SVC. Then some important results are obtained.更多还原