水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2015年
3期
64-66
,共3页
彭维新%秦会会%王康
彭維新%秦會會%王康
팽유신%진회회%왕강
轻载%进相%失步保护
輕載%進相%失步保護
경재%진상%실보보호
light load%leading phase%out-of-step protection
简要分析了拉西瓦水电站5号机组在进行额定水头下轻载进相试验时发生失步保护动作的原因,以及失步保护原理的完善。
簡要分析瞭拉西瓦水電站5號機組在進行額定水頭下輕載進相試驗時髮生失步保護動作的原因,以及失步保護原理的完善。
간요분석료랍서와수전참5호궤조재진행액정수두하경재진상시험시발생실보보호동작적원인,이급실보보호원리적완선。
Out-of-step protection action occurred in the No.5 generator unit in the Laxiwa Hydropower Station when a light-load leading phase experiment under the rated water head was carried out.In this paper, the reasons for this pro-tection action is analyzed and improvement measures are proposed.