电池储能在直接驱动式波浪能发电场并网运行中的应用

WU Feng; ZHANG Xiaoping; JU Ping

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电池储能在直接驱动式波浪能发电场并网运行中的应用

更新时间：2025-08-13

- 电池储能在直接驱动式波浪能发电场并网运行中的应用
- Automation of Electric Power Systems Vol. 34, Issue 14, Pages: 31-36(2010)
- 作者机构：
  
  1. 河海大学能源与电气学院,江苏省,南京市,210098
  2. 英国伯明翰大学,伯明翰市,英国,B15 2TT
- 作者简介：
- 基金信息：
- DOI：
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- Published：2010
- 稿件说明：
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WU Feng, ZHANG Xiaoping, JU Ping. [J]. Automation of electric power systems, 2010, 34(14): 31-36.
DOI：

WU Feng, ZHANG Xiaoping, JU Ping. [J]. Automation of electric power systems, 2010, 34(14): 31-36. DOI：

摘要

直接驱动式波浪能发电系统的输出功率是随着时间变化的，这一特性使得直接驱动式波浪能发电系统不能满足并入电网协议的要求。文中提出采用电池储能系统平滑波浪能发电系统的输出功率。提出了 2种对功率进行平滑的拓扑结构，一种将电池储能装置安装在波浪能发电场的出口，平滑整个波浪能发电场的功率，另一种将电池储能嵌入到每一台波浪能发电装置中，平滑每一台波浪发电装置的输出功率，并且分别设计了控制策略。最后，将具有电池储能设备的波浪能发电场接入无穷大系统进行仿真，在正常运行情况下验证了储能设备平滑波浪能发电场输出功率的能力，在系统扰动情况下测试了控制策略的有效性。

Abstract

The output power of the direct-drive wave energy conversion（DDWEC） system varies， which may not satisfy the requirements of the grid code for the wave generation integrated into power grids. To deal with this issue， the battery energy storage（BES） is applied to smooth the output power of the DDWEC. Two topologies of the BES applications， namely BES aggregated at the terminal of the wave farm（WF） and BES integrated to each individual DDWEC， are proposed. The controllers for the BES systems and the back-to-back converters of DDWEC are designed respectively. The fluctuation of the output power of the WF using BES is tested， and the effectiveness of the controllers proposed is demonstrated under the system disturbances， where the WF is connected to a single machine infinite bus system.

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