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UPFC Using Multi-Converters Operated by Phase-Shifted Triangle Carrier SPWM Strategy

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dc.creator Mwinyiwiwa, Bakari M. M.
dc.creator Ooi, B. T.
dc.creator Wolanski, Z.
dc.date 2016-03-22T08:25:41Z
dc.date 2016-03-22T08:25:41Z
dc.date 1998-06
dc.date.accessioned 2018-03-27T08:33:44Z
dc.date.available 2018-03-27T08:33:44Z
dc.identifier Bakari Mwinyiwiwa, Boon-Teck Ooi and Zbigniew Wolanski, "UPFC Using Multi-Converters Operated by Phase-Shifted Carrier SPWM Strategy," IEEE Trans. on Industry Applications, Vol. 34, No. 3, May/June, 1998, pp. 495-500.
dc.identifier 0093-9994
dc.identifier http://hdl.handle.net/123456789/1185
dc.identifier 10.1109/28.673719
dc.identifier.uri http://hdl.handle.net/123456789/2627
dc.description Full text available at http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=673719&newsearch=true&queryText=UPFC%20Using%20Multi-Converters%20Operated%20by%20Phase-Shifted%20Carrier%20SPWM%20Strategy
dc.description The acronym UPFC covers Ggugyi's unified power flow controller and Akagi and Fujita's unified power flow conditioner. This paper describes one method of meeting high MVA specifications by using multiple modules of two-level three-phase power converter modules controlled by the phase-shifted triangle carrier technique of the sinusoidal pulsewidth modulation (SPWM) strategy. Two conceptual designs are presented. The first is the gate-turn-off (GTO)-SPWM-UPFC at the lowest switching rate, fc/fm=3, to minimize GTO switching loss. The design is based on applying the fundamentals of SPWM theory to overcome unbalances arising from sideband harmonic interferences. The second is the insulated gate bipolar transistor (IGBT)-SPWM-UPFC, at fc/fm=12 or higher, in which SPWM theory assures that direct paralleling of the modules is free of current unbalance. A laboratory UPFC based on six modules of three-phase 5-kVA size IGBT power converters operating at the baseline condition of dual unity displacement factor at the sending end and the receiving end has been implemented
dc.language en
dc.publisher IEEE Transactions on Industry Applications
dc.subject PWM power convertors
dc.subject flexible AC transmission systems
dc.subject harmonic distortion
dc.subject insulated gate bipolar transistors
dc.subject power bipolar transistors
dc.subject power factor correction
dc.subject power semiconductor switches
dc.subject power system harmonics
dc.subject switching circuits
dc.subject thyristor convertors
dc.title UPFC Using Multi-Converters Operated by Phase-Shifted Triangle Carrier SPWM Strategy
dc.type Journal Article


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