摘要
在电力系统中,功率因数的大小和电路的负荷性质有关,是衡量电器设备效率高低的重要指标。在机械设备使用的过程中,提高供电总功率因数,能够有效减少供电系统中电压的损失,改善电能的质量,提高供电设备的潜力,实现供电部门生产效益的增长。而电力系统在较低的总功率因数下运行时,会造成电力资源的大量的无效损耗,产生电力资源浪费的现象。因此,文章居于供电总功率因数的研究,阐述提高供电总功率因数的必要性,并根据电力系统中供电总功率的影响因素,探讨提高总功率有效的方法。
In the power system,the power factor is related to the load property of the circuit,which is an important index to measure the efficiency of electrical equipment.In the process of using mechanical equipment,improving the total power factor of power supply can effectively reduce the loss of voltage in the power supply system,improve the quality of power,improve the potential of power supply equipment,and realize the growth of production efficiency of power supply department.However,when the power system operates at a lower total power factor,it will cause a large number of invalid losses of power resources,resulting in a waste of power resources.Therefore,this paper studies the total power factor of power supply,expounds the necessity of improving the total power factor of power supply,and according to the influencing factors of the total power of power supply in the power system,discusses the effective methods of improving the total power.
出处
《大众科技》
2020年第3期48-51,共4页
Popular Science & Technology
关键词
无功补偿
供电总功率因数
必要性
方法
reactive power compensation
total power factor of power supply
necessity
methods
