摘要
文中综述了就地补偿的经济效益,就地补偿的应用场所,就地补偿经济运行补偿容量的选择.通过分析论述了异步电动机无功就地补偿容量随补偿深度(功率因素)提高而迅速增加,补偿过深是不经济的.按电动机额定功率的0.2～0.3倍确定就地补偿容量是经济合理的。
This paper illustrates those of the local compensation,includingits commerical efficiency, its applied occasion and the choice of itseconomical-running compensation capability.Theauthoer describes indetails that the imaginary-power local compensated capability of asynchr-ouous motor rises rapidly depending on the rising of the depth of comp-ensation(power factor).It is uneconomical to overcompensate It isadaptive and economical to determine the compensation capability basedupon 20～30% of the motor's normal rated power.
出处
《湘潭大学自然科学学报》
CAS
CSCD
1993年第2期120-125,共6页
Natural Science Journal of Xiangtan University
关键词
就地补偿
效益
电动机
local compensation commerical efficiency
economical-run ning capability
