Time Aggregation of Harmonic Phase Angle based on Park Transform

• This Paper proposes an alternative method for defining and aggregating the complex harmonic components (magnitude and phase-angle) in a three-phase system. Instead of using the DFT to define the harmonic components, the Park or dq-transform is used. This results in a natural method for aggregation, for both magnitude and phase angle. The method is evaluated utilizing generated signals and two sets of measured signals as normal case and extreme case.  Some aspects of the method, including a set of indicators, are discussed in the paper.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

Harmonic analysis

harmonic distortion

power system harmonics

Electric Power Engineering

Elkraftteknik

Publication and Content Type

vet (subject category)

ovr (subject category)