300Mvar空冷隐极同步调相机暂态特性仿真分析  

Simulation and Analysis of Transient Characteristics of 300Mvar Air-cooled Cylindrical Rotor Synchronous Condenser

作　　者：李桂芬[1,2] 李小龙 孙玉田[1,2] LI Guifen;LI Xiaolong;SUN Yutian(State Key Laboratory of Hydro-Power Equipment(HILEM),Harbin 150040,China;Harbin Electric Machinery Company Ltd.,Harbin 150040,China;Huaneng Shandong Shidao Bay Nuclear Power Co.,Ltd.,Rongcheng 264312,China)

机构地区：[1]水力发电设备国家重点实验室(哈尔滨大电机研究所),哈尔滨150040 [2]哈尔滨电机厂有限责任公司,哈尔滨150040 [3]华能山东石岛湾核电有限公司,山东荣城264312

出　　处：《大电机技术》2021年第5期33-37,共5页Large Electric Machine and Hydraulic Turbine

摘　　要：本文建立了300Mvar空冷隐极同步调相机暂态特性的数值仿真模型,模型中考虑了无穷大母线、同步调相机、机械系统及自动励磁调节等。利用该仿真模型对一台300Mvar空冷隐极同步调相机在系统电压突变下的暂态过程进行了仿真分析,获得了调相机主要电气量的响应特性曲线,为调相机暂态性能的优化设计提供理论参考。In this paper,a numerical simulation model of transient characteristics of 300 Mvar aircooled cylindrical rotor synchronous condenser was set up,in which infinite bus,synchronous condenser,mechanical system and automatic excitation regulation were considered.The simulation model was used to simulate the transient process of a 300 Mvar air-cooled cylindrical rotor synchronous condenser under the sudden change of system voltage.The response characteristic curve of main electrical parameters of the condenser was obtained,which provided the theoretical reference for the optimal design of the transient performance of the condenser.

关 键 词：同步调相机 暂态特性 系统仿真模型 电压突变 

分 类 号：TM342[电气工程—电机]