价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
34期
55-56
,共2页
无功优化%无功补偿%网损电压质量%功率因数
無功優化%無功補償%網損電壓質量%功率因數
무공우화%무공보상%망손전압질량%공솔인수
reactive power optimization%reactive power compensation%network loss voltage quality%the power factor
本文通过分析电网无功优化和无功补偿的概念,详细阐述无功优化和无功补偿的基本原则,通过数字模型的构建和各种算法的尝试,提出无功优化和无功补偿最佳方案。通过全网无功优化,使电压趋向额定值,保持一个稳定的水平,从而降低网损,提高电网运行的经济性,为电网企业带来更多经济效益。从这两点来看,无功优化值得推广。无功补偿可以说是作为无功优化的一个分项,它也是在保证系统正常运行的前提下,通过对电容器容量及装设位置的调整来达到降低网损的目的。
本文通過分析電網無功優化和無功補償的概唸,詳細闡述無功優化和無功補償的基本原則,通過數字模型的構建和各種算法的嘗試,提齣無功優化和無功補償最佳方案。通過全網無功優化,使電壓趨嚮額定值,保持一箇穩定的水平,從而降低網損,提高電網運行的經濟性,為電網企業帶來更多經濟效益。從這兩點來看,無功優化值得推廣。無功補償可以說是作為無功優化的一箇分項,它也是在保證繫統正常運行的前提下,通過對電容器容量及裝設位置的調整來達到降低網損的目的。
본문통과분석전망무공우화화무공보상적개념,상세천술무공우화화무공보상적기본원칙,통과수자모형적구건화각충산법적상시,제출무공우화화무공보상최가방안。통과전망무공우화,사전압추향액정치,보지일개은정적수평,종이강저망손,제고전망운행적경제성,위전망기업대래경다경제효익。종저량점래간,무공우화치득추엄。무공보상가이설시작위무공우화적일개분항,타야시재보증계통정상운행적전제하,통과대전용기용량급장설위치적조정래체도강저망손적목적。
This article through the analysis of the concept of power grid reactive power optimization and reactive power compensation, elaborated the basic principle of reactive power compensation, through the construction of digital model and all kinds of algorithms attempt, put forward the best solution of reactive power optimization and reactive power compensation. Through optimizing reactive power, it made voltage rating and maintained a stable level, so as to decrease network loss, improve the economic benefit of power grid operation, and bring more economic benefit for power grid enterprises. From the two points, reactive power optimization is worth promoting. Reactive power compensation for reactive power optimization can be said to be a component, it is also the premise of ensuring the normal operation of the system, through the adjustment of capacitor capacity and installing position to achieve the purpose of reducing the network loss.