摘要
文章深入探讨了利用无功补偿对电厂厂用电的节能降耗,通过论述无功与有功机理,并对发电厂厂用变压器、就地低压干式变、中压传输电缆、就地电动机进行了详细数据采集及验算,验证了电厂厂用电低压侧通过无功装置进行功率因数提升来节省有功功率传输的损耗,得出对厂用电系统进行功率因数提升有助于从源头上降低有功功率传输造成的损耗的结论,可为电厂节能降耗提供参考。
The article delves deeply into the energy conservation and consumption reduction of plant power consumption through reactive power compensation.By discussing the mechanisms of reactive power and active power,and conducting detailed data collection and verification on plant power transformers,local low-voltage dry-type transformers,medium-voltage transmission cables,and local motors,it verifies that the low-voltage side of plant power consumption in power plants can save the loss of active power transmission by improving the power factor through reactive power devices The conclusion drawn that improving the power factor of the plant power consumption system helps to reduce the loss caused by active power transmission from the source can provide a reference for energy conservation and consumption reduction in power plants.
作者
杨延东
白超
王杰
任鹏辉
李美军
YANG Yandong;BAI Chao;WANG Jie;REN Penghui;LI Meijun
出处
《电力系统装备》
2025年第8期12-15,共4页
Electric Power System Equipment
关键词
厂用电
节能降耗
无功补偿
factory electricity
energy conservation and consumption reduction
reactive power compensation
