摘要
一次系统作为水力发电厂发供电的重要组成部分,其布置、设计是否科学合理,设备运行是否可靠,都会直接影响水电厂整个系统的安全、经济、稳定运行。分析了乌鲁瓦提水电厂一次系统存在的主要问题,并针对问题提出了技术改造方案。结果表明:技术改造增强了系统线路供电的可靠性,优化了系统保护的选择性,大大提高了系统的整体性能、自动化程度和安全稳定性。
Primary system is an important part of hydro power station, the science in arrangement and design and reliable operation of equipment would directly affect the safety, economics and stable operation of the whole system/The text analyzed the main problems of the primary system, and proposed technological transformation plans for the problems. Results shows that technological transformation intensified the reliability of circuit, optimized the alternative of users, significantly improved the overall performance , automation, stability and safety of the system.
出处
《中国水能及电气化》
2011年第9期34-37,共4页
China Water Power & Electrification
关键词
水力发电厂
一次系统
技术改造
hydropower station
primary system
technological transformation