Under the non- sine condition electricity three measure of research
Abstract: For attaining economy electric power to combine reason efficiently the land utilization use electric power, need to be carry on to the electric power parameter accurate, solid hour ground monitor;So, electric power system and electric power the customer be all urgent demand a kind of safety credibility, solid hour fast of electricity three quantity comprehensive monitor, availably to electricity the parameter carry on test.
This thesis was main introduction the parameter in the electric power system measure equip(hardware electric circuit) of main function, measure method, hardware electric circuit, hardware function and error margin analysis, first be need to the existing electric power measure the theories carry on sorting, choice 1 apply of, domestic unify of under the non- sine condition of power definition, to non- sine's condition next form mutation rightness various electricity three quantity of influence make concrete of error margin analysis, and to non- sine under the condition of measure still needed the problem for solve to make analysis in the work, comparison various electricity three quantity of dissimilarity of measure the merit and shortcoming of method, made selection power according to the FFT Pin area measure method.In the meantime return combine theories application in practice, concentrate on development practical, valid of ability application at the non- sine under the condition of precision electricity three quantity, provide Xie wave the data of measure equip.
Keywords: Non- sine condition, power theories, DSP, FFT