Results 11 to 20 of about 1,918,201 (234)
Harmonic modelling of transmission systems containing synchronous machines and static convertors [PDF]
, 1985 This thesis describes the modelling of the major sources of harmonic distortion in electrical transmission systems, especially those of relevance to the New Zealand power system. The harmonics generated by the operation of a.c./d.c.
Eggleston, J. F.
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The Journal of Engineering, 2019 This paper proposes a successive injection modulation (SIM) method for a direct three-phase to single-phase AC/AC converter of a contactless electric vehicle (EV) charger.
Ferdi Perdana Kusumah, Jorma Kyyrä
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The Journal of Engineering, 2019 This paper proposes a multi-hierarchy control strategy in abc coordinate for modular multilevel matrix converter (M^3C) in fractional frequency transmission system (FFTS).
Zhujian Ou, Guangzhu Wang
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Mercury-Arc Convertors and Cognate Problems [PDF]
, 1939 In this paper in addition to certain novel investigations the efficiency, power factor and voltage regulation of mercury-arc convertors are discussed and test results on a 6-kW set are given. These standard results are needed fro reference, etc.
Fairley, Eric S
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The Journal of Engineering, 2019 This study proposes a fault-tolerant matrix-converter-controlled IPMSM-drive system, in which a predictive speed-loop controller and a predictive current-loop controller are implemented to improve its dynamic responses, including transient responses and ...
Tian-Hua Liu, Shuo-Feng Chang
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High pulse AC/DC convertors and their application to HVDC transmission. [PDF]
, 1992 AC/DC convertors used in HVdc transmission systems inject harmonics into their associated AC and DC systems. A conventional approach to filter these harmonics is to use passive filters on both AC and DC sides of the convertor.
Villablanca, Miguel
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Journal of Information Display, 2019 Embedding CsPbX3 (X = Cl, Br, I) perovskites QDs in inorganic glass matrix via in-situ crystallization has been regarded as a feasible strategy to improve their stability against water, heat, and light irradiation.
Xiaoliang Pang +3 more
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Study on the resonance stability problem of the wind power base with the MMC–HVDC system
The Journal of Engineering, 2019 Considering the negative resistance effect of power electronic equipment, unstable resonance problems may occur between wind farms and converter stations.
Facai Xing +5 more
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Engineering application architecture study on an LCC parallel MTDC transmission system
The Journal of Engineering, 2019 Multi-terminal DC (MTDC) transmission system is one of the effective technical means to perform a wide range connection of energy and load centres, also it has strong competitiveness and is economic efficiency.
Liu Xinyang +3 more
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Formulation of the energy-storage factor for isolated power convertors using integrated magnetics
, 2005 The energy storage in energy-storage components is examined for isolated power convertors. In addition to the basic convertors such as the flyback and forward, the paper also develops the analysis for the various isolated versions of power convertors as ...
Cheng, KWE, Lu, Y, K.W.E. Cheng, Y. Lu
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