Harmonics Analysis and Calculation in Power System Networks
Engineering and Technology Journal,
2008, Volume 26, Issue 6, Pages 710-724
AbstractAbstract- The harmonic distortion in the power system is increasing with wide use of
nonlinear loads such as wave rectifiers, static VAR compensator, and solid-state controlled
devices.Thus, it is important to analyze and evaluate the various harmonic problems in the
power system prior to their occurrence. This paper presents a technique to analyze
propagation of harmonic current and voltage in power system networks, and determine the
location and magnitude of the maximum harmonic current and voltage in the network
.Frequency dependent models of a power system elements and loads have been developed
for the appropriate range of frequency. The harmonic source representation is described.
The location of harmonic source, and the system loads are all found to be factors in
determining the magnitude of harmonic currents and voltages flow in the system.
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