关于电功率与器件储能和作用力的有条件叠加性讨论  

Discussion on Conditional Superposition of Electric Power and Energy,Force Storied in the Elements

作　　者：陈希有[1] 齐琛[1] 李冠林[1] 牟宪民[1] CHEN Xi-you;QI CHen;LI Guan-lin;MU Xian-min(School of Electrical Engineering, Dalian University of Technology, Dalian 116024, China)

机构地区：[1]大连理工大学电气工程学院,辽宁大连116023

出　　处：《电气电子教学学报》2021年第3期82-86,共5页Journal of Electrical and Electronic Education

摘　　要：本文讨论了在某些特殊电路中,功率满足叠加性的问题,其中包括含有正序和负序电源的三相电路,多频电路,二端口网络,均匀传输线等。还扩展性地讨论了元件平均储能,以及电容极板之间和互感线圈之间平均作用力的叠加性。教学中,用这些特殊电路启发学生思考,可以培养学生具体问题具体分析的认识论观点,以及敢于质疑的科学精神。The problems of power superposition in some special circuits are discussed,which include three-phase circuits with positive and negative sequence sources,multi-frequency circuits,two-port networks,uniform transmission lines,etc.The superposition of the average energy storage of the components and the average force between the capacitor plates and the coupling inductor coils are also discussed expansively.In teaching,using these special circuits to inspire students to think,can cultivate students'epistemological views of specific problems and specific analysis,as well as the questioning spirit of science.

关 键 词：功率 叠加性 特殊电路. 

分 类 号：TM13[电气工程—电工理论与新技术]