汕头大学学报(自然科学版)
汕頭大學學報(自然科學版)
산두대학학보(자연과학판)
JOURNAL OF SHANTOU UNIVERSITY (NATURAL SCIENCE EDITION)
2013年
1期
71-80
,共10页
施工用电%功率因数%无功补偿%节能降损
施工用電%功率因數%無功補償%節能降損
시공용전%공솔인수%무공보상%절능강손
construction electricity%power factor%reactive power compensation%saving energy%reducing loss
理论上分析了提高功率因数对于节约电能,降低损耗,提高输配电设备的供电能力方面的意义.从无功补偿的作用及效益的角度,探讨了工程施工用电无功补偿的必要性、方式选择、补偿电容量的计算及其功能的实现,以期对工程施工用电及电网发、供电方面具有借鉴和指导作用.
理論上分析瞭提高功率因數對于節約電能,降低損耗,提高輸配電設備的供電能力方麵的意義.從無功補償的作用及效益的角度,探討瞭工程施工用電無功補償的必要性、方式選擇、補償電容量的計算及其功能的實現,以期對工程施工用電及電網髮、供電方麵具有藉鑒和指導作用.
이론상분석료제고공솔인수대우절약전능,강저손모,제고수배전설비적공전능력방면적의의.종무공보상적작용급효익적각도,탐토료공정시공용전무공보상적필요성、방식선택、보상전용량적계산급기공능적실현,이기대공정시공용전급전망발、공전방면구유차감화지도작용.
The significance in improving the power factor to save energy,reduce losses and improve the power supply capacity of the power transmission and distribution equipment is analyzed. An intensive study of reactive power compensation in construction electricity is made by analyzing its necessity, modes selection and realization of application from the aspects of effects and benefits. The results are of great significance in practical application of power generation, supply and utilization of the power grid system and have the application prospect of power electronic devices in the dynamic reactive power compensation technology of construction electricity.
