摘要
随着时间和技术措施的变化,水电站变压器存在的相关隐患也渐渐浮出水面,比如水电站主接线方式和变压器运行过程中存在的弊端及造成的不利后果,水电站发电机机端电压及厂用电电压过高等,需要针对不同的情况进行改造。根据相关实例,分析了水电站变压器改造的原因,提出了优化改造的方案。
Following the change of time and technical measures, some hidden troubles in the hydropower station transformer, such as the malpractices and its harmful aftermath in the main connection mode and the transformer operation, and the overtension of the terminal voltage and the auxiliary power, were emerged, it is necessary to reform aiming at deferent status. This paper analyzed the reform reasons of the hydropower station transformer, and proposed the optimum reform plan.
出处
《华电技术》
CAS
2009年第3期54-55,58,共3页
HUADIAN TECHNOLOGY
关键词
水电站变压器
主接线方式
电压过高
优化改造
hydropower station transformer
main connection mode
overtension
optimum reform