Voltage unbalance emission allocation using constrained bus voltage method in radial distribution networks

Perera, D, Ciufo, P, Perera, S and Meegahapola, L 2014, 'Voltage unbalance emission allocation using constrained bus voltage method in radial distribution networks', in M. Costoiu and G. C. Lazaroiu (ed.) Proceedings of 2014 16th International Conference on Harmonics and Quality of Power (ICHQP), Bucharest, Romania, 25-28 May 2014, pp. 273-277.


Document type: Conference Paper
Collection: Conference Papers

Title Voltage unbalance emission allocation using constrained bus voltage method in radial distribution networks
Author(s) Perera, D
Ciufo, P
Perera, S
Meegahapola, L
Year 2014
Conference name 2014 16th International Conference on Harmonics and Quality of Power (ICHQP)
Conference location Bucharest, Romania
Conference dates 25-28 May 2014
Proceedings title Proceedings of 2014 16th International Conference on Harmonics and Quality of Power (ICHQP)
Editor(s) M. Costoiu and G. C. Lazaroiu
Publisher IEEE
Place of publication United States
Start page 273
End page 277
Total pages 5
Abstract The International Electrotechnical Committee Technical Report IEC 61000-3-13 is focused on the coordination of voltage unbalance (VU) in power systems by prescribing a methodology to determine individual VU emission allocation limits to installations. This paper provides an alternative VU emission allocation process to that of the IEC Technical Report, which is based on the concept of constrained bus voltage (CBV) method. The proposed methodology can be used in relation to radial distribution networks with symmetrical distribution lines. Several application examples of the proposed methodology are presented. It is shown that the proposed methodology is superior in comparison to the VU allocation methodology presented in IEC technical reports, as it enables the network VU absorption capacity to be fully utilised.
Subjects Electrical and Electronic Engineering not elsewhere classified
Interdisciplinary Engineering not elsewhere classified
Keyword(s) constrained bus voltage method
emission allocation
radial power systems
three-phase induction motors
voltageunbalance (VU)
VU attenuation
VU transfer coefficient
DOI - identifier 10.1109/ICHQP.2014.6842913
Copyright notice © 2014 IEEE
ISBN 9781467364874
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