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张亚群, 范朝晖, 盛松伟, 等. 基于波浪能的多级机组液压式能量转换系统特性研究[J]. 太阳能学报, 2025,46(6):706-711.
张亚群, 范朝晖, 盛松伟, et al. 基于波浪能的多级机组液压式能量转换系统特性研究[J]. 2025, 46(6): 706-711.
张亚群, 范朝晖, 盛松伟, 等. 基于波浪能的多级机组液压式能量转换系统特性研究[J]. 太阳能学报, 2025,46(6):706-711. DOI: doi:10.19912/j.0254-0096.tynxb.2024-0191.
张亚群, 范朝晖, 盛松伟, et al. 基于波浪能的多级机组液压式能量转换系统特性研究[J]. 2025, 46(6): 706-711. DOI: doi:10.19912/j.0254-0096.tynxb.2024-0191.
为实现对波浪的快速响应和波浪能的高效收集利用
以波浪能发电装置液压式能量转换系统为出发点
开展多级机组能量转换系统的方案设计
确定各个元气件的设计参数。为验证多级机组能量转换系统的工作性能
开展3种海况下的装机总功率均为100 kW的单级能量转换系统、2级机组能量转换系统(50 kW+50 kW)、3级机组能量转换系统(20 kW+30 kW+50 kW)的仿真计算
并针对仿真结果中的系统压强、发电总功率、各发电机功率进行对比分析。结果显示
小浪况下3级机组发电量最小
2级机组发电量最大;大浪况下
3级机组发电量最大
2级机组发电量最小。总之
同样的浪况下
多级机组能量转换系统对波浪的响应时间、发电电量均优于单极机组
且随着机组级数越多
系统对大浪的适应性越高。
In order to achieve a rapid response to waves and the efficient collection and utilization of wave energy
starting from the hydraulic power take-off(PTO)system of the wave energy converters
the scheme design of the multi-stage unit PTO system was carried out
and the design parameters of each component were determined. To verify the performance of the multi-stage unit PTO system
simulations were conducted under three sea conditions for a single-stage PTO system
a two-stage unit PTO system (50 kW+50 kW)
and a three-stage unit PTO system(20 kW+30 kW+50 kW)
all with a total installed power of 100 kW. The system pressure
total power generation
and the power of each generator from the simulation results were compared and analyzed. The results show that under small wave conditions
the three-stage unit generates the least amount of electricity
while the two-stage unit generates the most electricity; under large wave conditions
the three-stage unit generates the most electricity
and the two-stage unit generates the least. In summary
under the same wave conditions
the multi-stage unit energy conversion system has a better response time and generates more electricity than the single-stage unit; and the more stages a unit has
the higher the system's adaptability to large waves will be.
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LIU Y J, LI Y, HE F L, et al.Comparison study of tidal stream and wave energy technology development between China and some Western Countries[J]. Renewable and sustainable energy reviews, 2017, 76: 701-716.
刘艳娇, 彭爱武, 黄铭冶. 海洋波浪能发电装置PTO系统研究进展[J]. 太阳能学报, 2023, 44(12): 381-392.
陈坤鑫, 盛松伟, 姜家强, 等. 千瓦级小型液压式波浪能装置能量转换系统研究[J]. 太阳能学报, 2022, 43(7): 471-476.
王锰, 李蒙, 夏增艳, 等. 浮力摆式波浪能发电装置模型试验[J]. 海洋技术, 2013, 32(1): 79-82.
ZHAO H T, SHEN J F.An experimental study on hydrodynamic performance of a bottom-hinged flap wave energy converter[J]. Journal of ship mechanics, 2013, 17(10): 1097-1106.
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张亚群, 于龙飞, 盛松伟, 等. 液压式波浪能装置能量转换系统研究[J]. 太阳能学报, 2014, 35(10): 2071-2076.
叶寅, 盛松伟, 乐婉贞, 等. 基于Matlab and Simulink的波浪能装置液压能量转换系统仿真研究[J]. 海洋技术学报, 2021, 40(1): 87-95.
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