某地区110kV变压器并列运行方式的探讨  

Investigate on Parallel Operation Odes of 110kV Transformers in a Region

作　　者：林茂盛[1] 冯国灿[1] 

机构地区：[1]河南省电力公司濮阳供电公司,河南濮阳457001

出　　处：《河南电力》2014年第3期4-7,共4页Henan Electric Power

摘　　要：作为电力系统中的一个重要环节,110kV变电站承担着电网安全、可靠、经济运行的重要作用。随着城网和农网110kV变电站建设的迅猛发展,主变压器并列运行的可靠性、经济性成为一个亟待解决的问题。本文根据某地区110kV变电站以及主变压器的特点,对其并列运行方式进行了探讨,并建立了容量、阻抗、负荷调节等因素对变压器并列运行时负荷分配、负载率、损耗等的影响的计算模型,提出了变压器并列运行的有关建议。As an important part of power system, llOkV substation bear an important role on safe, reliable and economic operation of grid. With rapid development of 110kV substation construction of the urban network and rural network, the reliability and economy of the main transformer parallel operation become an urgent problem. Based on characteristics of the 110kV substations and main transformers in the region, the parallel operation modes are discussed, and the model is Established that the factors such as capacity, impedance, load regulation affect the load distribution, load rate and the loss of the parallel operation transformers, the relevant recommendations of the transformer in parallel operation are propelled.

关 键 词：变压器 并列运行 损耗 

分 类 号：TM406[电气工程—电器]