摘要
某巨型水轮机是目前投运的最大单机容量机组,其运行的稳定性受到国内外同行的高度关注,对确保电力系统的安全稳定也具有极其重要的意义。基于该机组在各种运行工况下全负荷范围内的稳定运行区域的运行试验,检验厂家给出的各项保证值,用于分析研究机组的特性,并为机组安全稳定运行提供了实测依据和建议。
A giant hydro-turbine unit is the unit in-operation with the largest single unit capacity at present.Its operation stability is highly concerned by domestic and foreign engineering peers,which is also of great significant to ensure the safety and stability of the power system.Thus,start-up and commissioning tests of the unit are carried out under various working conditions within the full load range.Various guarantee values of the unit given by the manufacturer are checked and the characteristics of the unit are analyzed.The results provide useful basis and suggestions for the safe and stable operation of the unit.
作者
谭鋆
李友平
司汉松
TAN Yun;LI Youping;SI Hansong(China Yangtze Power Co., Ltd., Yichang 443002, China)
出处
《水电与新能源》
2021年第10期25-27,共3页
Hydropower and New Energy
关键词
运行稳定区
涡带
振动
摆度
stable operation zone
vortex
vibration
swinging