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In the network planning phase, the maximum harmonic emission limits will be allocated by network utilities to individual distorting installation, which will be connected to systems. Each distorting installation is responsible for maintaining its harmonic voltage as well as current levels within the allocated limits in order to avoid the overall harmonic problems in networks. This paper gives the overview...
In order to analyze harmonic problems effectively, system resonant behavior in addition to harmonic sources has to be concerned. Resonant frequencies are known as the critical frequencies of electrical power systems, where systems could be sensitively excited. Harmonic sources which normally behave like frequency-dependent current sources could excite system parallel resonant frequencies. These results...
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