摘要
对于一管多机输水方式布置的水电站,同一输水系统中各台机组是否进行同时甩负荷试验一直存在争议。本文介绍了相关规程规范要求,以及现场机组甩负荷试验的意义,探讨了一管多机布置方式水电站进行同一压力钢管机组同时甩负荷试验的利弊,并给出了建议。
For a hydropower station which is arranged in a pipe with multiple machines, whether or not the unit is carried out at the same time, the load rejection test has been controversial. The article introduces the relevant regulations and requirements, the significance of load rejection test field unit, discusses the advantages and disadvantages of hydropower more than one machine layout of station of the same pressure pipe unit and load rejection test, and suggestions are given.
作者
韩伶俐
王腊芬
HAN Lingli WANG Lafen(Planning and Design Institute of Water Conservancy and Hydropower, Beijing 100120, China)
出处
《水电与抽水蓄能》
2017年第1期63-68,共6页
Hydropower and Pumped Storage
关键词
水电站
一管多机
调节保证
甩负荷
hydropower station
one tube multi machine
regulation guarantee