It is the last in the electric enterprise ' s production and management that the electric rate of electric consumption is managed , at the same time it is a key system of electric marketing " pmmis " too , its main task is products of electric enterprise once - - the electric energy is sold to all kinds of electric customers , and according to the principle of the equal value exchange of the goods , copy it back to electric consumption from customer , and calculate , issue , regain the electric rate , carry on statistical analysis finally 電量電費(fèi)管理是電力企業(yè)生產(chǎn)經(jīng)營(yíng)的最后一環(huán),同時(shí)也是電力營(yíng)銷pmmis的核心子系統(tǒng),其主要工作任務(wù)是把電力企業(yè)的產(chǎn)品? ?電能銷售給各類電力客戶,并按照商品等價(jià)交換的原則,從客戶處抄回電量,并進(jìn)行計(jì)算、發(fā)行、收回電費(fèi),最后進(jìn)行統(tǒng)計(jì)分析。