谈医院配电网的功率因数与无功补偿

DISCUSSION ON POWER FACTOR AND REACTIVE POWER COMPENSATION OF HOSPITAL DISTRIBUTION NETWORK

功率因数的高低,直接关系到电力网中的功率损耗和电能损耗,关系到供电线路的电压损失和电压波动,而且还涉及节约电能和用户效益。文中简要介绍了功率因数和无功补偿的概念,无功补偿的原理和原则,同时阐述了提高功率因数的几种方法以及无功补偿技术在医院配电系统的应用和效果。

Power factor level, directly related to the electricity grid in the power loss and power loss, related to the power supply line voltage loss and voltage fluctuation, but also to the conservation of energy and the user benefits. This paper briefly introduces the power factor and reactive power compensation of the concept, the principle of reactive power compensation and principle, and expounds several methods of improving power factor and reactive power compensation technology in power distribution system the application and the effect of hospital.