Coordinated control and power management of diesel-PV-battery in hybrid stand-alone microgrid system

The Journal of Engineering

Qian-Jie Liu¹  Zhao Liu²  Yun-Yun Xie²  Xiao-Peng Ji²  Jiang-Tao Zhai³ 

[1] Beijing Sifang Automation Co. Ltd.;School of Automation, Nanjing University of Science and Technology;School of Electrical and Computer Engineering, Jiangsu University of Science and Technology;

关键词: battery storage plants;    distributed power generation;    diesel-electric generators;    hybrid power systems;    power generation control;    photovoltaic power systems;    power generation reliability;    power generation economics;    power system security;    power system management;    diesel-pv-battery;    hybrid stand-alone microgrid system;    distributed energy resources;    diesel generators;    secure operation;    reliable operation;    pv power;    battery energy storage system;    power management;    power supply;   

DOI  :  10.1049/joe.2018.9290

来源: DOAJ

【 摘 要 】

Coordinated control and power management of distributed energy resources, such as diesel generators (DGs), photovoltaics (PVs) and battery energy storage systems (BESSs), is vital for secure, reliable and economical operation of a stand-alone microgrid system. This paper proposes a coordinated control and power management approach for a hybrid stand-alone microgrid system containing DGs and PVs and also BESSs, which commonly servers as a power supply solution for remote areas such as islands. The proposed approach takes into account the maximum utilisation of PV power, economical operation condition of diesel generators, status of battery energy storage system and their operation constraints to share the load among them. Efficacy of the proposed approach is validated through a RTDS-based simulation test and an actual project practice.

【 授权许可】

Unknown