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D-Branes and Kramers-Wannier dualities in (p,q) minimal superstring theory
Soryushiron Kenkyu Electronics, 2008 openaire +1 more source
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Investigation on Shunt Active Filter with P-Q Theory
2013 International Conference on Circuits, Power and Computing Technologies (ICCPCT), 2013By using a bulky amount of non-linear loads, power electronic equipments, commercial and even residential electrical equipments are causing deterioration of the quality of the electric supply through distortion of supply voltage. This will lead to development of more stringent requirements regarding harmonic current generation, which are found in ...
Sudhakar kothuru +3 more
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Single phase UPS with FACTS capabilities by using p-q Theory
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012This paper proposes the use of an UPQC topology in a high efficiency single phase 1.4 kVA UPS system with active filter capabilities throughout the parallel and series converter. With this topology it is possible to obtain high efficiency and combine the advantages of both on-line and line interactive UPS systems and at the same time improving the grid
Dante Victor Shimoda Shimoda +4 more
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Instantaneous p-q power Theory for compensating nonsinusoidal systems
2008 International School on Nonsinusoidal Currents and Compensation, 2008This paper presents a tutorial about compensation of nonsinusoidal systems based on the instantaneous active and reactive power theory or the p-q theory. The history related to this theory is presented and then the definitions of real, imaginary and zero-sequence powers are introduced.
E. H. Watanabe, H. Akagi, M. Aredes
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p - q theory for active compensation applied to supergrids and microgrids
2012 Workshop on Engineering Applications, 2012With the increase of high non - linear loads and the inclusion of Distributed Energy Resources (DER) in the utility grid, power quality improvement has become a fundamental requirement in electrical systems, in order to minimize the harmonic distortion effects.
C.A. Ordonez +3 more
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