摘要
一直以来,由于发电厂的电源属性,其自身厂用电系统的无功功率消耗未引起重视。本文针对发电厂厂用电系统的无功功率运行现状进行评估,并通过开展厂用电系统无功功率小号水平现场测试的方法,收集真实准确数据。通过实际数据分析得到发电厂无功消耗水平的高幅值且变化平稳等特点,本文得到的相关结论为未来针对发电厂厂用电系统进行准确实用地无功补偿提供了数据依据。
For a long time, the reactive power consumption of power plant has not been paid attention to due to the power source attribute of power plants.In this paper, the reactive power operation status of power plant is evaluated with the field tests of reactive power in an auxiliary power system. Through the analysis on the test data, it can be inferred that the reactive power consumption of power plant maintains stably high level. The result of the tests provides data base for installing reactive compensation effectively in auxiliary power system in the future.
作者
张翼
张健
吕兆俊
邹建春
Zhang Yi;Zhang Jian;Lv Zhaojun;Zou Jianchun(Shanghai Minghua Electrical Power Technology Engineering Co., Ltd, Shanghai 200090;Shanghai Shangdian Caojing Power Generation Co., Ltd, Shanghai 201507;Shanghai Waigaoqiao Power Generation Co., Ltd, Shanghai 200137)
出处
《电气技术》
2018年第4期58-62,共5页
Electrical Engineering
关键词
发电厂
厂用电系统
无功功率
power plant
auxiliary power system
reactive power
