月刊
ISSN 1000-7229
CN 11-2583/TM
电力建设 ›› 2022, Vol. 43 ›› Issue (10): 77-86.doi: 10.12204/j.issn.1000-7229.2022.10.008
收稿日期:
2022-03-17
出版日期:
2022-10-01
发布日期:
2022-09-29
通讯作者:
米阳
E-mail:348015134@qq.com
作者简介:
林佩怡(1997),女,硕士研究生,主要研究方向为交直流混合微电网控制;基金资助:
LIN Peiyi, MI Yang(), LI Haipeng, JIANG Enyu, SHI Shuai
Received:
2022-03-17
Online:
2022-10-01
Published:
2022-09-29
Contact:
MI Yang
E-mail:348015134@qq.com
Supported by:
摘要:
针对孤岛运行的交直流混合微电网,提出了一种考虑子网负载状态和储能子网荷电状态的多模式协调控制策略。状态判定级将储能荷电状态水平划分为五种模式,详细规划各模式下子网间六种功率交互状态对应的网络工况,使储能子网参与子网间功率交互的优先性随荷电状态变化。功率互助级控制各子网间双向互联变换器传输功率,本地级采用下垂控制保持子网自治。该策略可减少不必要的功率交互损耗,预先避免储能子网因过度充放失去功率调节能力。MATLAB/Simulink与RT-LAB平台上建立的仿真模型验证了所提控制策略的实时有效性。
中图分类号:
林佩怡, 米阳, 李海鹏, 姜恩宇, 时帅. 考虑荷电状态的交直流微电网多模式协调控制策略[J]. 电力建设, 2022, 43(10): 77-86.
LIN Peiyi, MI Yang, LI Haipeng, JIANG Enyu, SHI Shuai. Multi-mode Coordinated Control Strategy for AC/DC Hybrid Microgrid[J]. ELECTRIC POWER CONSTRUCTION, 2022, 43(10): 77-86.
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