An iterative approach for analysis of harmonic penetration in the power transmission networks

An iterative process of computing harmonic voltage profile on a power system transmission network is presented. A method based upon frequency domain analysis is utilized in conjunction with the fundamental load flow computations. The concepts of conventional reactive power and the distortion power i...

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Bibliographic Details
Published in:IEEE transactions on power delivery 1991-10, Vol.6 (4), p.1698-1706
Main Authors: Sharma, V., Fleming, R.I., Niekamp, L.
Format: Article
Language:English
Subjects:
240100 - Power Systems- (1990-)
240200 - Power System Networks, Transmission & Distribution- (1990-)
290100 - Energy Planning & Policy- Energy Analysis & Modeling
ALGORITHMS
Computer networks
ELECTRICAL EQUIPMENT
ENERGY MODELS
ENERGY PLANNING, POLICY AND ECONOMY
Frequency domain analysis
Harmonic analysis
HARMONICS
ITERATIVE METHODS
Load flow
MATHEMATICAL LOGIC
NETWORK ANALYSIS
OSCILLATIONS
PERFORMANCE TESTING
PHASE SHIFT
POWER DISTRIBUTION SYSTEMS
Power system analysis computing
Power system harmonics
Power system modeling
POWER TRANSMISSION AND DISTRIBUTION
POWER TRANSMISSION LINES
Reactive power
TESTING
TRANSFORMERS
Voltage
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Summary:An iterative process of computing harmonic voltage profile on a power system transmission network is presented. A method based upon frequency domain analysis is utilized in conjunction with the fundamental load flow computations. The concepts of conventional reactive power and the distortion power incorporated to determine interaction between the power system and harmonic generating sources. The model of the transmission system considered lends itself to the determination of the standing wave pattern and can be used in identifying the points of maxima and minima on the transmission line as well as the two end points. A phase shifting model of the transformer is presented for the harmonic analysis. Three examples of power transmission systems are taken to illustrate use of the algorithm.< >
ISSN:0885-8977
1937-4208
DOI:10.1109/61.97709