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Dive into the research topics where Yasuhiro Tamai is active.

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Featured researches published by Yasuhiro Tamai.


ieee industry applications society annual meeting | 2003

Comparisons in circuit configuration and filtering performance between hybrid and pure shunt active filters

Hirofumi Akagi; Sunt Srianthumrong; Yasuhiro Tamai

This paper deals with a hybrid shunt active filter for harmonic compensation of a three-phase diode rectifier in a 480-V adjustable-speed drive system. The hybrid filter is formed by a three-phase single-tuned current LC filter for the 7-th harmonic frequency and a small-rated three-phase voltage-source PWM inverter. Computer simulation is carried out to compare the hybrid filter with a pure shunt active filter in terms of circuit configuration and filtering performance. The simulation results indicate effectiveness and viability of the hybrid filter. In addition, theoretical analysis confirms the validity of the simulation results.


Ieej Transactions on Industry Applications | 2002

A Proposal of a 3.3-kV/6.6-kV Transformerless Hybrid Filter, and Experimental Verification Based on a 200-V Laboratory System

Sunt Srianthumrong; Yasuhiro Tamai; Hirofumi Akagi


Electrical Engineering in Japan | 2005

Comparisons between a hybrid shunt active filter and a pure shunt active filter

Yasuhiro Tamai; Sunt Srianthumrong; Hirofumi Akagi


Archive | 2008

Power supply system for driving electric rotating machine

Yasuhiro Tamai; Akihiro Odaka; Masakazu Gekinozu


Archive | 2007

Control method for direct power converter

Akihiro Odaka; Ikuya Sato; Yasuhiro Tamai


Electrical Engineering in Japan | 2009

A PAM control method for a matrix converter based on a virtual AC/DC/AC conversion method

Akihiro Odaka; Ikuya Sato; Hideki Ohguchi; Yasuhiro Tamai; Hironori Mine; Jun-ichi Itoh


Ieej Transactions on Industry Applications | 2004

Comparisons Between a Hybrid Shunt Active Filter and a Pure Shunt Active Filter

Yasuhiro Tamai; Sunt Srianthumrong; Hirofumi Akagi


Electrical Engineering in Japan | 2004

A proposal of a 3.3‐kV/6.6‐kV transformerless hybrid filter, and experimental verification based on a 200‐V laboratory system

Sunt Srianthumrong; Yasuhiro Tamai; Hirofumi Akagi


Archive | 2010

Control device for three-phase v-connected three-level converter

Yasuhiro Tamai; 康寛 玉井


Ieej Transactions on Industry Applications | 2007

A Novel Control Strategy for Matrix Converter in Over-Modulation Range

Yasuhiro Tamai; Ikuya Sato; Akihiro Odaka; Hironori Mine; Jun-ichi Itoh

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Hirofumi Akagi

Tokyo Institute of Technology

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Sunt Srianthumrong

Tokyo Institute of Technology

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Jun-ichi Itoh

Nagaoka University of Technology

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Hideki Ohguchi

Tokyo Metropolitan University

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