Research on the Strategy of Energy Storage System Participating in the Secondary Frequency Regulation of Power Grid Based on Fuzzy Control

2021 ◽  
Author(s):  
Ya Zeng ◽  
Yan Zhao ◽  
Tieyan Zhang ◽  
Yuri Wang ◽  
Qianzhi Shao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Fuzzy Control ◽  
Power Grid ◽  
Storage System ◽  
Energy Storage System ◽  
Frequency Regulation ◽  
Grid Based

scholarly journals Coordinated Control of Interconnected Microgrid and Energy Storage System

2018 ◽  
Vol 8 (6) ◽  
pp. 4781
Author(s):  
Md. Asaduz-Zaman ◽  
Md. Habibur Rahaman ◽  
Md. Selim Reza ◽  
Md. Mafizul Islam
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Frequency Regulation ◽  
Spinning Reserve ◽  
Island Area ◽  
Load Demand ◽  
Loading Constraints ◽  
Power Frequency ◽  
The Cost

Several microgrids can be interconnected together to enhance the grid reliability and reduce the cost of supplying power to an island area where conventional power grid cannot be connected. Source and load demand do not properly balance always. Besides that, sometimes power and frequency fluctuation has occurred in MG at island mode. Need to design a special control for maintaining the state of charge (SoC) of energy storage system. This paper proposes a new power supply system for an island area that interconnects two microgrids with a single energy storage system (ESS). An algorithm has been proposed that control the microgrids energy storage system for spinning reserve and load power/frequency regulation purpose. The minimum loading constraints of diesel engine generator (DEG) is considered and the SOC of the ESS is properly maintained.

Research on the Flywheel Energy Storage System Applied in Green Architecture

2014 ◽  
Vol 1008-1009 ◽  
pp. 1466-1469
Author(s):  
Gui Xing Wang ◽  
Zhe Heng Zhou ◽  
Shuai Zheng ◽  
Qing Xie ◽  
Chao Ping Rao ◽  
...  
Keyword(s):  
Control System ◽  
Energy Storage ◽  
Power System ◽  
Power Grid ◽  
Storage System ◽  
Energy Storage System ◽  
Flywheel Energy Storage ◽  
Peak Period ◽  
Flywheel Energy Storage System ◽  
Green Architecture

In this research, a storage system, suitable for the power system of construction, is proposed and optimized. The storage system mainly consists of control system, converter, flywheel and motor. This system can release the pressure of the power grid during the on-peak period and supply the consumers with cheap energy. This research is going to analyze the characters of the system and then adjust its structure to the architecture.

Sign in / Sign up

Export Citation Format

Share Document