水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2014年
5期
26-29
,共4页
糯扎渡水电站%柔性电制动%工作流程%励磁系统
糯扎渡水電站%柔性電製動%工作流程%勵磁繫統
나찰도수전참%유성전제동%공작류정%려자계통
Nuozhadu hydropower station%flexible electric braking%workflow%excitation system
针对巨型水轮发电机频繁开停机的特点，经过对柔性电制动技术的研究，阐述了将发电机励磁系统与电制动系统合二为一的柔性电制动励磁系统的结构、原理和实现方法。介绍了该系统在糯扎渡650 MW大型机组上现场系统试验结果。
針對巨型水輪髮電機頻繁開停機的特點，經過對柔性電製動技術的研究，闡述瞭將髮電機勵磁繫統與電製動繫統閤二為一的柔性電製動勵磁繫統的結構、原理和實現方法。介紹瞭該繫統在糯扎渡650 MW大型機組上現場繫統試驗結果。
침대거형수륜발전궤빈번개정궤적특점，경과대유성전제동기술적연구，천술료장발전궤려자계통여전제동계통합이위일적유성전제동려자계통적결구、원리화실현방법。개소료해계통재나찰도650 MW대형궤조상현장계통시험결과。
The flexible electric braking technology is applied in large hydraulic turbine generators considering the char -acteristics of frequent start and stop .In the flexible electric braking excitation system , the excitation system of the syn-chronous generator is combined with the electric braking system .The structure , basic principles and the realization method are presented in detail .Experimental results of the flexible electric braking system in the 650 MW generator u-nits in Nuozhadu hydropower station are introduced .
