负载功率因数 meaning in English
load power factor
power factor of load
power-factor of load
Examples
- According to the fact that power factor of low voltage power networks is very low in china and field bus technology is developing in the world , in order to enhance power factor of low voltage power networks , on the basis of central transmitting and controlling information among every compensation equipment , the author of this dissertation studies systematically the design principles of power factor dynamic compensation system . based on analyzing structure of control system at present , the author of the dissertation puts forward a distributed completely and multi - layer structure framework based on field bus technology and builds a power factor intelligent dynamic compensation system . the functions of compensation unit , intelligent node , host computer , are presented
根据目前低压电网用电负载功率因数偏低和国内外现场总线技术的应用现状，立足于提高交流电机的功率因数，基于将每个补偿装置进行集中监控、信息集中传递的思路，本文作者在分析现有的控制系统体系结构的基础上，提出了基于现场总线技术的全分布式多层控制系统的体系结构，构建了功率因素智能动态补偿系统；对补偿执行单元子系统、智能节点子系统、上位机子系统三部分进行了功能分析。 - Aiming at the fact that power factor of low - voltage power equipment is very low in china and application condition of fieldbus technology in the world , based on enhancing power factor of ac motor , lowering losses of the reactive power , improving power quality , therefore , it is of great significance and practical value to research the reactive power compensation by applying the technology of fieldbus , computer and power electronics
针对目前国内低压设备用电负载功率因数偏低和国内外现场总线技术的应用现状，基于提高交流电机的功率因数、降低无功功率损耗和改善电能质量，本文综合运用现场总线技术、计算机技术和电力电子技术对交流电机无功功率补偿的有关方面进行了研究，其研究成果具有一定的理论意义和实用价值。