CAJ | 학술논문

田湾河水电站采用六喷六折冲击式水轮机调速器,运行过程中存在调节负荷速度慢、在喷针切换过程中负荷波动较大的问题.针对上述现象分析产生的原因,探讨改进措施,用以改善调速器的调节特性,满足电力系统的要求.
전만하수전참채용륙분륙절충격식수륜궤조속기,운행과정중존재조절부하속도만、재분침절환과정중부하파동교대적문제.침대상술현상분석산생적원인,탐토개진조시,용이개선조속기적조절특성,만족전력계통적요구.
Tianwanhe Hydropower Stations uses impulse turbine speed-governing system with 6 needles and 6 deflectors. In its operation, the load adjustment speed is slow, with wide fluctuation margin of load in the process of nozzle needle cut-over. This thesis makes an exploration on the causes of such problems and discusses measures of improvement in order to upgrade the adjustment property of speed-governors to fulfill the demand of power system.