WAYS OF P-Q THEORY MODERNIZATION FOR WORK IN NON-SINUSOIDAL UNBALANCED VOLTAGE CONDITIONS

Authors

  • A. F. Sinolitsyy Kryvyi Rih National University, Ukraine
  • V. A. Kolsun Kryvyi Rih National University, Ukraine
  • V. S. Kozlov Kryvyi Rih National University, Ukraine

DOI:

https://doi.org/10.20998/2074-272X.2013.5.14

Keywords:

energy saving technology, P-Q theory, instantaneous power, active filter, reactive power compensation, balancing currents

Abstract

Two different techniques of P-Q instantaneous power theory mathematical apparatus modernization for shunt active filters are analyzed. Both techniques are equal in nature while different in implementation. The modernization concepts introduced allow correcting imperfection of the P-Q theory under conditions of unbalanced and non-sinusoidal supply voltage systems.

References

H. Akagi. Generalized Theory of the Instantaneous Reactive Power in Three-Phase Circuits / H. Akagi, Y. Kanazawa, A. Nabae // IPEC'83 - Int. Power Electronics Conf. - 1983. - pp. 1375-1386.

H. Akagi. Instantaneous Power Theory and Applications to Power Conditioning / H. Akagi, E.H. Watanabe, M. Aredes. - New York: Wiley, 2007. - 379 p.

L.S. Czarnecki. On some misinterpretations of the Instantaneous Reactive Power p-q Theory / L. S. Czarnecki // IEEE Trans. On Power Electronics Vol. 19. - 2004. - No. 3, pp. 828-836.

L.S. Czarnecki. Effects of supply voltage asymmetry on IRP p-q theory based switching compensator control / L.S. Czarnecki // Accepted in IET Power Electronics. - 2009.

L.M. Tolbert. Comparision of Time Based Nonactive Power Definitions for Active Filtering / L.M. Tolbert, T.G. Halbetler // Power Electronics Congress CIEP 2000. - 2000. - October 2000. - pp 73-79.

M. Kale Harmonics and reactive power compensation with shunt active power filter under non-ideal mains voltage / M. Kale, E. Ozdemir // Electric Power Syst. - 2005. - Res 77. - pp. 363-370.

Usol'cev A.A. Chastotnoe upravlenie asinhronnymi dvigatelyami: uchebnoe posobie / Usol'cev A.A. - SPb.: SPbGU ITMO, 2006. - 94 s.

Bessonov L.A. Teoreticheskie osnovy `elektrotehniki: `Elektricheskie cepi. Ucheb. dlya studentov `elektrotehnicheskih, `energeticheskih i priborostroitel'nyh special'nostej vuzov. - 9-e izd., pererab. i dop. / L.A. Bessonov - M.: Vyssh. shk., 1996. - 638 s.

Kolb A.A. Sistemy gruppovogo pitaniya privodov s emkostnymi nakopitelyami i parallel'nymi aktivnymi fil'trami / A.A. Kolb // Elektrotehnіchnі ta komp'yuternі sistemi. - 2011. - Vip. 03(79). - S. 404-407.

Downloads

Published

2013-10-19

How to Cite

Sinolitsyy, A. F., Kolsun, V. A., & Kozlov, V. S. (2013). WAYS OF P-Q THEORY MODERNIZATION FOR WORK IN NON-SINUSOIDAL UNBALANCED VOLTAGE CONDITIONS. Electrical Engineering & Electromechanics, (5), 65–69. https://doi.org/10.20998/2074-272X.2013.5.14

Issue

No. 5 (2013)

Section

Power Stations, Grids and Systems

License

Copyright (c) 2015 A. F. Sinolitsyy, V. A. Kolsun, V. S. Kozlov

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Authors who publish with this journal agree to the following terms:

1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.

2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.

3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.