浅析供配电系统电能质量与功率因数的关系  

Analysis of the Relationship between Power Quality and Power Factor in Power Supply and Distribution Systems

作　　者：姚莲莲 Yao Lianlian(Beijing Metallurgical Equipment Research Design Institute Co.,Ltd.,Beijing 100029)

机构地区：[1]北京中冶设备研究设计总院有限公司,北京100029

出　　处：《冶金设备》2024年第S2期56-58,共3页Metallurgical Equipment

摘　　要：介绍了工厂供配电系统电能质量与功率因数的关系。为了提高电能的利用率,研究了如何减少感性负荷的无功储能。详细介绍了2种提高功率因数的方法,传统法和补偿法。通过减少无功功率的浪费,电网可以更好地满足用户的有功功率需求,提高供电的稳定性和可靠性。需了解功率因数的重要性,并采取相应措施来改善功率因数,以实现经济效益和能源利用的双赢局面。Introduced the relationship between power quality and power factor in the factory's power supply and distribution system.In order to improve the utilization rate of electrical energy,this study investigates how to reduce reactive energy storage for inductive loads.Two methods for improving power factor,traditional method and compensation method,were introduced in detail.As a result,by reducing the waste of reactive power,the power grid can better meet the active power demand of users and improve the stability and reliability of power supply.Understanding the importance of power factor and taking corresponding measures to improve it can achieve a win⁃win situation of economic benefits and energy utilization.

关 键 词：功率因数 无功补偿 感性负荷 电能质量 

分 类 号：TM711[电气工程—电力系统及自动化]