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Dive into the research topics where 宏之 前原 is active.

Publication


Featured researches published by 宏之 前原.


Archive | 2006

Exciting rush-in current suppressing device of three-phase transformer

Tadashi Koshizuka; Hiroyuki Maehara; Kazutoshi Ogata; Minoru Saito; 宏之 前原; 和俊 尾形; 正 腰塚; 実 齋藤


Archive | 2003

Equipment monitoring device and equipment monitoring system

Daiki Itagaki; Hiroyuki Maehara; Shiro Maruyama; Yutaka Nakazawa; Takaya Shiyouno; 豊 中澤; 志郎 丸山; 宏之 前原; 貴也 庄野; 大樹 板垣


Archive | 2001

Equipment monitoring system

Seiya Kitajima; Hiroyuki Maehara; Shiro Maruyama; 志郎 丸山; 宏之 前原; 誠也 北島


Archive | 2006

Opening and closing control system for circuit breaker

Hiroyuki Maehara; Shiro Maruyama; Minoru Saito; 志郎 丸山; 宏之 前原; 実 齋藤


Archive | 2010

Method and apparatus for estimating residual magnetic flux of transformer

Tadashi Koshizuka; Hiroyuki Maehara; Minoru Saito; Sumimasa Sato; Keisuke Udagawa; 純正 佐藤; 宏之 前原; 恵佑 宇田川; 正 腰塚; 実 齋藤


Archive | 2002

METHOD AND APPARATUS FOR INSULATION MONITORING

Toshihiro Fukami; Hitoshi Kanewa; Hiroyuki Maehara; Satoshi Shinoda; Noriyoshi Suga; Akio Takeda; 宏之 前原; 敏浩 深海; 昭夫 竹多; 諭 篠田; 均 金輪; 紀善 須賀


Archive | 2006

Contact closing control method of circuit breaker, and its device

Hiroyuki Maehara; Minoru Saito; 宏之 前原; 実 齋藤


Archive | 2012

Inrush current suppression device

Tadashi Koshizuka; 腰塚 正; Minoru Saito; 齋藤 実; Shiro Maruyama; 志郎 丸山; Hiroyuki Maehara; 宏之 前原; Yoshimasa Sato; 純正 佐藤


Archive | 2011

Circuit breaker phase control switching system and circuit breaker control unit

Hiroyuki Maehara; 宏之 前原; Tomonori Nishida; 西田 知敬; Shigeki Katayama; 片山 茂樹; Minoru Saitoh; 齋藤 実


Archive | 2010

Merging unit, transformer, and controller

Shigeki Katayama; Yukihiko Maede; Hiroyuki Maehara; Tomotaka Nishida; Minoru Saito; Takaya Shono; Jun Takehara; Wataru Yamamori; 幸彦 前出; 宏之 前原; 渉 山守; 貴也 庄野; 茂樹 片山; 潤 竹原; 知敬 西田; 実 齋藤

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