Sizing battery energy storage for wind farms based on wind power forecast uncertainty in the bulk power system

2016 ◽  
Author(s):  
Tingting Hou ◽  
Yanzhao Cui ◽  
Yujia Li ◽  
Wei Zhang ◽  
Xiaobing Zhou
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Wind Power ◽  
Wind Farms ◽  
Forecast Uncertainty ◽  
Battery Energy Storage ◽  
Wind Power Forecast ◽  
Bulk Power ◽  
Battery Energy

scholarly journals A Coordinated Control of Offshore Wind Power and BESS to Provide Power System Flexibility

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4650
Author(s):  
Martha N. Acosta ◽  
Francisco Gonzalez-Longatt ◽  
Juan Manuel Roldan-Fernandez ◽  
Manuel Burgos-Payan
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Wind Power ◽  
Single Layer ◽  
Coordinated Control ◽  
Test System ◽  
Power Converter ◽  
Control Logic ◽  
Battery Energy Storage ◽  
Battery Energy

The massive integration of variable renewable energy (VRE) in modern power systems is imposing several challenges; one of them is the increased need for balancing services. Coping with the high variability of the future generation mix with incredible high shares of VER, the power system requires developing and enabling sources of flexibility. This paper proposes and demonstrates a single layer control system for coordinating the steady-state operation of battery energy storage system (BESS) and wind power plants via multi-terminal high voltage direct current (HVDC). The proposed coordinated controller is a single layer controller on the top of the power converter-based technologies. Specifically, the coordinated controller uses the capabilities of the distributed battery energy storage systems (BESS) to store electricity when a logic function is fulfilled. The proposed approach has been implemented considering a control logic based on the power flow in the DC undersea cables and coordinated to charging distributed-BESS assets. The implemented coordinated controller has been tested using numerical simulations in a modified version of the classical IEEE 14-bus test system, including tree-HVDC converter stations. A 24-h (1-min resolution) quasi-dynamic simulation was used to demonstrate the suitability of the proposed coordinated control. The controller demonstrated the capacity of fulfilling the defined control logic. Finally, the instantaneous flexibility power was calculated, demonstrating the suitability of the proposed coordinated controller to provide flexibility and decreased requirements for balancing power.

"Simulation of an Isolated Wind Power System with Battery Energy Storage and Dump Load"

2018 ◽  
Author(s):  
Rafael Sebastián ◽  
Jerónimo Quesada
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Wind Power ◽  
Dynamic Models ◽  
Active Power ◽  
Frequency Regulation ◽  
Battery Energy Storage ◽  
Wind Power System ◽  
Battery Energy ◽  
System Frequency

"This study presents the modelling and dynamic simulation of an Isolated Wind Power System (IWPS) consisting of a Wind Turbine Generator (WTG), a synchronous machine (SM), consumer load, dump load (DL) and a Battery Energy Storage System (BESS). First the IWPS architecture and the dynamic models of the IWPS components are described. Second, the control requirements for frequency regulation of the IWPS are studied and a PID regulator to govern the active power stored+dumped by the BESS+DL combination or supplied by the BESS along with a power sharing algorithm between the BESS and DL is presented. Finally the IWPS is simulated facing to variations to load and WTG power. The simulation results are given showing graphs of the main electrical variables in the IWPS: system frequency and voltage and active power in each component. The results show how the BESS or BESS+DL combination regulates correctly the isolated system frequency. The results also show that the BESS improves the IWPS reliability when compared with the frequency control obtained using only the DL."

Battery Energy Storage System Applied to Wind Power System Based On Z-Source Inverter Connected to Grid

2016 ◽  
Vol 14 (9) ◽  
pp. 4035-4042 ◽  
Author(s):  
Michael Andres Hernandez Navas ◽  
Fredy Lozada G. ◽  
Jose Luis Azcue Puma ◽  
Jose A. Torrico A. ◽  
Alfeu J. Sguarezi Filho
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Wind Power ◽  
Storage System ◽  
Energy Storage System ◽  
Battery Energy Storage System ◽  
Battery Energy Storage ◽  
Wind Power System ◽  
Battery Energy
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