无功经济当量K_(Q)与双绕组变压器经济运行的计算分析  

Calculation and Fnalysis of Reactive Power Economic Equivalent and Economic Operation of Double Winding Transformer

作　　者：孙凡 Sun Fan

机构地区：[1]同济大学建筑设计研究院(集团)有限公司,上海200082

出　　处：《电力系统装备》2022年第3期105-107,共3页Electric Power System Equipment

摘　　要：文章通过电气设计人员常用的基本规范和手册中,对不同场景下的无功经济当量K_(Q)进行了对比,从原理上分析了围绕K_(Q)的各类参数的应用场景。并对双绕组变压器的经济运行进行公式的剖析,原理的阐释,以及提供算例来进一步解读,对变压器经济运行计算提供了有效的指导。This paper compares the economic equivalent of reactive power in different scenarios through the basic specifications and manuals commonly used by electrical designers,and analyzes the application scenarios of various parameters in principle.It also analyzes the formula,explains the principle and provides an example to further interpret the economic operation of double winding transformer,which provides effective guidance for the calculation of transformer economic operation.

关 键 词：综合功率损耗 无功经济当量 经济运行 临界功率 

分 类 号：TM406[电气工程—电器]