一般來說,配電變壓器的無功補(bǔ)償容量約為變壓器容量的20%~40%,對200KVA的配電變壓器,補(bǔ)償量約為40Kvar~80Kvar.準(zhǔn)確計(jì)算無功補(bǔ)償容量比較復(fù)雜,且負(fù)荷多經(jīng)常變化,計(jì)算出來也無太大意義,一般設(shè)計(jì)人員以30%來估算,即選限60Kvar為量大補(bǔ)償容量,也就是安裝容量。
什么是“碳達(dá)峰”和“碳中和”?
碳達(dá)峰是指我國承諾2030年前,二氧化碳的排放不再增長,達(dá)到峰值之后逐步降低。
中國電力新聞網(wǎng)訊 記者 楊鯤鵬 報(bào)道 5月13日,國家能源局發(fā)布4月份全社會(huì)用電量等數(shù)據(jù)。
1月24日,深圳供電局聯(lián)合深圳市工業(yè)和信息化局共同舉辦全國首個(gè)電能質(zhì)量專題發(fā)布會(huì),推動(dòng)電能質(zhì)量治理機(jī)制及技術(shù)進(jìn)一步創(chuàng)新,提升社會(huì)、企業(yè),特別是電能質(zhì)量敏感用戶的綜合防治意識(shí),營造共同防治的良好供用電氛圍。
ONTARIO, CA, USA –?Mylers Power Products, Inc. (“Myers”) has purchased the US assets of M&I Electric Industries, Inc. to form M&I Electric, LLC. The resulting company is a wholly-owned subsidiary of Myers and will be based in the Greater Houston area, wit
ONTARIO, California, USA – Mylers Power Products, Inc. (“Myers”) today announced that Jay Grimes has been appointed Southern Region Sales Manager. Mr. Grimes is charged with business development and sales management for power distribution solutions for ut