GIEC OpenIR  > 中国科学院广州能源研究所
Alternative TitleBoost Converter Converting Mechanism and Control Strategy for Hydraulic Power Generation System in Wave Energy Converter
王坤林1,2,3; 盛松伟1,2,3; 叶寅1,2,3; 张亚群1,2,3; 游亚戈1,2,3
Source Publication电力系统自动化
Other AbstractAccording to the characteristics of the hydraulic power generation system(HPGS),the rotation rate is determined by the accumulator pressure and the power generator load,which are variables and cannot make the HPGS always work at the optimal speed curve without control.Especially,when the HPGS is fed into a DC microgrid on an island by a rectifier,the rotation rate is only determined by the grid voltage.This paper introduces a Boost converter for HPGS to control the rotation rate in real time.A maximum efficiency converting control strategy is proposed to ensure that the HPGS is always working at the optimal speed curve in the whole power generation process.The converting mechanism of the Boost converter for HPGS is derived,and the optimal speed curve obtained by experiment.A simulation model of the interleaved boost converter for HPGS to be fed into the DC microgrid is developed.The experimental results show that HPGS is always working at the optimal speed curve under the control of the Boost converter in achieving the maximum efficiency converting control strategy for HPGS.
Keyword波浪能装置 液压发电系统 Boost变换器 最高效率转换 最佳转速 wave energy converter(WEC) hydraulic power generation system(HPGS) Boost converter maximum efficiency converting optimal speed
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Document Type期刊论文
Corresponding Author王坤林
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
王坤林,盛松伟,叶寅,等. 波浪能装置中液压发电系统Boost变换机理及控制策略[J]. 电力系统自动化,2017,41(12):173-178.
APA 王坤林,盛松伟,叶寅,张亚群,&游亚戈.(2017).波浪能装置中液压发电系统Boost变换机理及控制策略.电力系统自动化,41(12),173-178.
MLA 王坤林,et al."波浪能装置中液压发电系统Boost变换机理及控制策略".电力系统自动化 41.12(2017):173-178.
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