IEC 60050 - International Electrotechnical Vocabulary


IEVref:	103-07-15		ID:
Language:	en		Status: Standard

Term:	space phasor
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Definition:	complex representation $\underline{a} (α, t) = A_{0} exp [j (ω t - p α + ϑ_{0})]$ of a rotating sinusoidal field quantity, where $A_{0}$ is the amplitude, ω is the angular frequency, t is time, p is an integer, α is angular position, $ϑ_{0}$ is initial phase, and j is the imaginary unit Note 1 to entry: The concept of space phasor is used for electric rotating machines.
Publication date:	2009-12
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Internal notes:	2017-02-20: Editorial revisions in accordance with the information provided in C00020 (IEV 103) - evaluation. JGO
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a _ (α, t)= A 0 exp[j(ω t−pα+ ϑ 0 )] MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaamaamaaabaGaamyyaa aacaGGOaGaeqySdeMaaiilaiaaysW7caWG0bGaaiykaiabg2da9iaa dgeadaWgaaWcbaqcLbqacaaIWaaaleqaaKqzafGaciyzaiaacIhaca GGWbqcLbyaciGGBbqcLbuaciGGQbGcciGGOaGaeqyYdCNaaGjcVlaa dshacqGHsislcaWGWbGaeqySdeMaey4kaSIaeqy0dO0aaSbaaSqaaK qzaeGaaGimaaGcbeaacaGGPaqcLbyacaGGDbaaaa@5591@ A 0 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadgeadaWgaaWcba qcLbqacaaIWaaaleqaaaaa@3778@ ωtpα ϑ 0 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiabeg9aknaaBaaale aajugabiaaicdaaSqabaaaaa@385A@ Note 1 to entry: The concept of space phasor is used for electric rotating machines.