一
一王 河原林
Publications - 4
Citations - 59
一王 河原林 is an academic researcher. The author has contributed to research in topics: Power factor & Maximum power principle. The author has an hindex of 3, co-authored 4 publications receiving 59 citations.
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Patent
Control method for snow-melting device using solar cell
TL;DR: In this article, the output voltage from solar cell power generation is checked to detect when snow has been melted at a preset value or above, by stopping a power conditioner for a short time at constant time interval.
Patent
Maximum power point tracking control method for solar battery
Ichio Kawarabayashi,一王 河原林 +1 more
TL;DR: In this paper, the authors proposed a method to prevent the operating voltage from being largely apart from a maximum power point by dispensing with control of the maximum power pint and keeping an unchanged state if generated power is changed by the change of the solar radiation quantity while judging the change cause of the generated power.
Patent
Uninterruptible power supply device and power supply device
Shigenori Kikuta,重則 菊田,Ichio Kawarabayashi,一王 河原林,Katsuhisa Michinaga,勝久 道永,Takumi Kimura,卓美 木村 +7 more
TL;DR: In this paper, an uninterruptible power supply device that enhances the reliability of power supply in the event of a power outage while implementing overdischarge protection of a storage battery is proposed.
Patent
Connection information acquisition device for power storage units
Katsuhisa Michinaga,勝久 道永,Takumi Kimura,卓美 木村,Shigenori Kikuta,重則 菊田,Ichio Kawarabayashi,一王 河原林,Nasa Tomozoe,奈沙 友添 +9 more
TL;DR: In this paper, a storage unit connection information acquisition device for acquiring information for connecting in parallel a plurality of power storage units having one or more power storage elements connected in series, is provided.