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Your search keyword '"Yonetani, Shinsuke"' showing total 2 results
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1. A 6.6-kV transformerless STATCOM based on a five-level diode-clamped PWM converter: system design and experimentation of a 200-V 10-kVA laboratory model

Author

Akagi, Hirofumi, Fujita, Hideaki, Yonetani, Shinsuke, and Kondo, Yosuke

Subjects
Electric current converters -- Design and construction, Pulse-duration modulation -- Evaluation, Voltage -- Measurement, Circuit design -- Evaluation, Electric current converter, Circuit designer, Integrated circuit design, Business, Computers, Electronics, Electronics and electrical industries
Abstract

This paper discusses the potential of a transformerless STATic synchronous COMpensator (STATCOM) intended for installation on the 6.6-kV industrial and utility distribution systems. The STATCOM consists of a five-level diode-clamped pulsewidth-modulation converter rated at 1 MVA and a voltage-balancing circuit rated at 6 kVA. Moreover, this paper designs, constructs, and tests a 200-V 10-kVA STATCOM based on a five-level converter with a carrier frequency of 3 kHz and a voltage-balancing circuit with a switching frequency of 3 kHz. The STATCOM and its experimental waveforms verify the viability and effectiveness of the 6.6-kV transformerless STATCOM. Index Terms--Multilevel converter, reactive power, split dc capacitors, static synchronous compensator (STATCOM), voltage-balancing circuit.

Published
2008

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