两种电源模型等效变换的扩展  

Equivalent Transformation Extension of Two Power Supply Models

作　　者：智强[1] 华平[1] 

机构地区：[1]郑州铁路职业技术学院,河南450052

出　　处：《北京工业职业技术学院学报》2005年第3期7-9,共3页Journal of Beijing Polytechnic College

摘　　要：利用电压源与电流源之间的等效变换求解某一支路电压、电流,是电工基础理论中非常方便的方法。 但是,由于等效变换只能在两种实际电源之间进行,而不能在恒压源与恒流源之间进行,使得这种方法的运 用受到很大限制。对恒压源与恒流源的性质进行了补充,可使等效变换的运用大为扩展。In the electrotechnics basis theory, it's very convenient to solve one branch's voltage and current by the equivalent transformation between the voltage source and current source. But,the application of this method is restricted seriously because the equivalent transformation can only be carried out between the practical power supplies,not between constant voltage source and constant current source. This article makes some supplement to the character of constant voltage source and constant current source sothat the application of equivalent transformation extends largely.

关 键 词：电压源 电流源 等效变换 补充性质 短接线 

分 类 号：TM1[电气工程—电工理论与新技术]