双向叶轮直驱式潮流发电机及其最大功率控制系统研究

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Abstract Marine energy is an indispensable source of new energy. Due to the energy density of seawater is much higher than that of wind energy and solar energy, it is particularly important in new energy power generation. How current power generation captures the maximum energy produced by the power generation and maintains the generator in its best operating condition are the focus of current research. This article independently develops a set of tidal power generating units in the tidal power generation direction to provide a good power generation unit for the laboratory simulation of tidal currents and actual sea power generation. And further design a matching maximum power control system that uses an improved MPPT control algorithm that can be applied to power flow generation;And multi-battery equalization charging strategy, which is a step-by-step battery switching control strategy to ensure that the power flow system continues to operate at maximum power. The control system has been verified by experiments and control algorithms in actual sea areas, which has far-reaching implications for further exploration of power generation.

Key words： improved MPPT control algorithm power generation best run control system

Received: 19 April 2018 Published: 31 August 2018

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	Articles by authors
	Meng Qingtong
	Zhang Li
	Bai Lianping

Cite this article:

Meng Qingtong,Zhang Li,Bai Lianping. Two-way impeller direct-drive tidal current generator and its maximum power control system research[J]. Electrical Engineering, 2018, 19(8): 1-5.

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http://dqjs.cesmedia.cn/EN/Y2018/V19/I8/1