浅谈水电站变压器的优化改造

华电技术 ›› 2009, Vol. 31 ›› Issue (3): 54-55.

浅谈水电站变压器的优化改造

郑贞芬,赵建军

浙江省江山市碗窑水库管理局须江电站，浙江江山 324100

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-25

Discussion on reform of the transformer in hydropower station

ZHENG Zhenfen，ZHAO Jianjun

Xujiang Hydropower Station, Wanyao Reservoir Administration of Jiangshan City in Zhejiang Province, Jiangshan 324100, China

Received:1900-01-01 Revised:1900-01-01 Published:2009-03-25

摘要/Abstract

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。

关键词: 水电站变压器, 主接线方式, 电压过高, 优化改造

Abstract: 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.

Key words: hydropower station transformer, main connection mode, overtension, optimum reform

郑贞芬;赵建军. 浅谈水电站变压器的优化改造[J]. 华电技术, 2009, 31(3): 54-55.

ZHENG Zhenfen;ZHAO Jianjun. Discussion on reform of the transformer in hydropower station[J]. Huadian Technology, 2009, 31(3): 54-55.

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