High efficiency and long life of a three-phase power conditioner via interleave control
High efficiency and long life of a three-phase power conditioner via interleave control
复制标题
通过交错控制实现三相功率调节器的高效率和长寿命
DOI:
10.1080/22348972.2016.1173782
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Takahisa Ohji and Masaaki Sakui
中科院分区:
文献类型:
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作者:
Kenji Amei;Tomohiro Takayama ;Takahisa Ohji and Masaaki Sakui
This study describes the high efficiency and long life of three-phase power conditioners of a photovoltaic (PV) system. The current PV system, which is widely spread, has two problems. The first problem is the lifetime of a power conditioner, whereas the other problem is the drop in the efficiency of the conversion because of the characteristics of the solar cell. For those problems, the solar panel and boost chopper circuit were divided into a plurality to configure a power conditioner, and an electrolytic capacitor-less driver with interleave control was realized. The drop in the current generated by the solar cell was suppressed, and an improvement in power generation efficiency was expected. The configuration and principle of a proposed circuit were explained, and results of simulation and experiment were reported.