Title :
Physical nature and exact definition of electric power
Author_Institution :
Electr. Power Res. Inst., Beijing, China
Abstract :
The physical nature has been determined and exact definitions found for various kinds of electric power occurring in electrical circuits. Both the components of energy and power and the characteristic parameters are convenient to instrument in the time domain. With these components and parameters, a comprehensive evaluation of the entire source-load system, such as the reciprocal flow of energy between source and load and/or within the load, the local concentration of power, the shift-deformation of waveforms, etc., can be correctly obtained.<>
Keywords :
load (electric); power measurement; power transmission; reactive power; time-domain analysis; waveform analysis; active power; characteristic parameters; electric power; electrical circuits; reciprocal flow of energy; shift-deformation of waveforms; source-load; time domain; Calculus; Circuits; Current measurement; Energy measurement; Power measurement; Q measurement; Reactive power; Shape; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements, 1990. CPEM '90 Digest., Conference on
Conference_Location :
Ottawa, Ontario, Canada
DOI :
10.1109/CPEM.1990.109964
