摘要
介绍广东惠州天然气发电工程1期3×390 MW单轴燃气-蒸汽联合循环机组,其燃气轮机在启动、高盘冷却、水洗等过程中的驱动力矩由同步发电机作为同步电动机运行提供,通过静态变频器(StaticFrequencyConverter)实现对发电机转速的调节。分析燃机变频启动过程及其特点,以期为该领域的研究提供参考。
The 3×390 MW single shaft units of Huizhou Natural Gas Turbine Combined-Cycle Power Plant were introduced, During the gas turbine start-up, the turbine generator acts as a synchronous motor, SFC （static frequency converter）accelerates the rotor of turbine generator from the totally stall/barfing speed to a high speed barring and washing or to the self-sustaining speed at which the gas turbine is able to generate enough power to continue the acceleration, This article introducedthe frequency modulation starting in details and analyzed its features, which can be as reference for researches in this fields.
出处
《中国电力》
CSCD
北大核心
2006年第6期70-72,共3页
Electric Power
关键词
蒸汽-燃气联合循环发电厂
静态变频器
变频启动
自动励磁调节器
steam-gas combined-cycle power plant
static frequency converter, frequency modulation starting auto voltage regulator
