摘要
总降压变电站变压器容量及台数的选择原则一是满足负荷类型对供电的要求,即台数的确定,二是满足经济性要求,即容量的确定。本文通过不同方案的对比,介绍了某工程选择变压器容量及台数的方案确定过程。
The principles for selecting transformer capacity and unit quantity of general step-down transformer substation are firstly to determine the unit quantity which shall meet the requirements for load type and power supply,then secondly to determine the capacity which shall meet the requirements for economical efficiency.This text,through comparison of different solutions,introduces the procedure for a project to determine the solution during selecting transformer capacity and unit quantity.
出处
《有色冶金节能》
2010年第2期31-33,共3页
Energy Saving of Nonferrous Metallurgy
关键词
变压器
负载率
有功功率
无功功率
供电方式
transformer
load rate
active power
reactive power
power supply mode