Patent
Power conversion device
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TLDR
In this paper, the effective voltage (amplitude) of reference AC voltage as a control target for AC power outputted from each DC/AC conversion circuit under voltage control is adjusted in accordance with the power generation amount of a solar panel as a DC power supply, and the state of charge of a storage battery.Abstract:
In the case of performing self-sustained operation, when power conversion devices supply power to loads, all DC/AC conversion circuits of the power conversion devices are operated in a voltage control mode, and effective voltage (amplitude) of reference AC voltage as a control target for AC power outputted from each DC/AC conversion circuit under voltage control is adjusted in accordance with the power generation amount of a solar panel as a DC power supply, and the state of charge of a storage battery, thereby the amount of power supplied to the loads is controlled.read more
Citations
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References
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Patent
Hybrid integrated circuit device
Akira Kazami,Osamu Nakamoto,Hisashi Shimizu,Katsumi Ohkawa,Yasuhiro Koike,Koji Nagahama,Masao Kaneko,Masakazu Ueno,Yasuo Saitou +8 more
TL;DR: In this article, the authors presented a hybrid integrated circuit with an active filter, which is mounted on an insulating metal substrate and has a specific circuit structure wherein the substrate is divided by a ground pattern or power supply pattern into two blocks.
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TL;DR: In this article, an energy storage system and a method of controlling the same is provided, which can directly provide generated DC power or DC power stored in a battery to a DC load without performing a DC/AC conversion or an AC/DC conversion.
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TL;DR: In this paper, the authors proposed a non-contact power supply in a noncontact manner, where a resonant capacitor 111 is connected to a feeder line 110, constituting a resonance circuit together with the feeder lines 110.
Patent
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TL;DR: In this paper, the converter ECU determines which of the allowable power total value and an actual power value is greater than or equal to the maximum allowable power value, and if the actual value is smaller than the maximum power value then the converter decides to switch off the converter.
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Systems to Connect Multiple Direct Current Energy Sources to an Alternating Current System
TL;DR: In this paper, a high voltage direct current system was proposed to connect direct current energy sources to an alternating current system, where the bus was configured to operate at a nominal voltage higher than 100 volts and to operate within 10 percent of the nominal operating voltage.