参数不同变压器并列运行时负荷分配计算  

Calculation of Load Allocation for Various Transformers Paralleled Operation

作　　者：黄明华[1] 李红[1] 伏祥运[1] 衡思坤[1] 

机构地区：[1]江苏省电力公司连云港供电公司,江苏连云港222004

出　　处：《江苏电机工程》2012年第1期52-55,共4页Jiangsu Electrical Engineering

摘　　要：结合地区实际,分析了多种不同情况下变压器并列时的负荷计算,推导出负荷分配和环流功率的计算公式,并根据推导的计算公式,利用Visual Basic 6.0编制计算程序。采用该计算程序进行算例分析,结果表明计算精度能够满足工程需要。Based on the actual situation,load calculation when transformers are operated in parallel under different conditions is studied.The calculation formulas of load allocation and circulating current are deduced,and then an applied computer program is developed based on Visual Basic 6.0.Application in practice shows that the calculation accuracy of the program can meet operation practice requirements.

关 键 词：变压器 并列 变比 环流 

分 类 号：TM76[电气工程—电力系统及自动化]