scholarly journals Influence of dead band and speed of the regulator on frequency stabilization process in power system with powerful wind power plants and battery energy storage systems

2018 ◽  
Vol 2018 (3) ◽  
pp. 31-35
Author(s):  
O.V. Zgurovets ◽  
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Wind Power ◽  
Power Plants ◽  
Storage Systems ◽  
Battery Energy Storage ◽  
Stabilization Process ◽  
Wind Power Plants ◽  
Battery Energy Storage Systems ◽  
Battery Energy

scholarly journals FEATURES OF THE USE OF HYDROELECTRIC POWER PLANTS AND BATTERY ENERGY STORAGE SYSTEMS FOR FREQUENCY STABILIZATION IN POWER SYSTEMS

2018 ◽  
pp. 3-11 ◽  
Author(s):  
M.M. Kulyk ◽  
O.V. Zgurovets
Keyword(s):  
Energy Storage ◽  
Power Systems ◽  
Power System ◽  
Power Plants ◽  
Storage Systems ◽  
Hydroelectric Power ◽  
Battery Energy Storage ◽  
Hydroelectric Power Plants ◽  
Battery Energy Storage Systems ◽  
Battery Energy

A mathematical model of frequency and power regulation in power systems with large wind power plants (WPPs), hydroelectric power plants (HPPs), and battery energy storage systems (BESSs) was developed. Using this model, we carried out a complex of studies over a wide range of changes in the power of HPPs, BESSs, and their proportions. Options are considered when HPP and BESS work separately. The conditions under which HPPs and BESSs provide a stable operation of the power system, working separately with satisfying the requirements to frequency deviation in the integrated power system of Ukraine and in the ENTSO-E energy system of the European Union are determined. A series of calculations for the joint use of HPPs and BESSs was carried out, and, as a result, recommendations were formulated on the conditions for joint operation of HPPs and BESSs. Bibl. 6, Fig. 4, Tab. 5.

scholarly journals Optimizing Battery Energy Storage System Data in the Presence of Wind Power Plants: A Comparative Study on Evolutionary Algorithms

2020 ◽  
Vol 12 (24) ◽  
pp. 10257
Author(s):  
Ramin Sakipour ◽  
Hamdi Abdi
Keyword(s):  
Energy Storage ◽  
Evolutionary Algorithms ◽  
Wind Power ◽  
Power Plants ◽  
Storage System ◽  
Energy Storage System ◽  
Battery Energy Storage System ◽  
Battery Energy Storage ◽  
Wind Power Plants ◽  
Battery Energy

This study deals with the optimization of battery energy storage system (BESS) data in terms of significant characteristics of life and efficiency, and their positive impacts on power system efficiency in the presence of wind power plants in a microgrid. To this end, a permanent magnet synchronous generator (PMSG) is used to convert the wind energy by connecting a three-phase dynamic load to the grid. The main novelty of the proposed method is designing a smart backup battery branch to improve the efficiency of the wind farm by maintaining the operating constraints even during the occurrence of harsh faults in the generation section. Additionally, for the first time, the characteristics of the BESS are optimized using nine evolutionary algorithms, including the genetic algorithm (GA), teaching–learning-based optimization (TLBO), particle swarm optimization (PSO), gravitational search algorithm (GSA), artificial bee colony (ABC), differential evolution (DE), grey wolf optimizer (GWO), moth–flame optimization algorithm (MFO), and sine cosine algorithm (SCA), and the results are compared with each other. The simulation results of a case study confirm the robustness of the proposed control strategy for the BESS.

Massive Integration of Wind Power at Distribution Level Supported by Battery Energy Storage Systems

2019 ◽  
Author(s):  
Juan M. Lujano-Rojas ◽  
Jose A. Dominguez-Navarro ◽  
Jose M. Yusta ◽  
Gerardo J. Osorio ◽  
Mohamed Lotfi ◽  
...  
Keyword(s):  
Energy Storage ◽  
Wind Power ◽  
Storage Systems ◽  
Energy Storage Systems ◽  
Battery Energy Storage ◽  
Battery Energy Storage Systems ◽  
Battery Energy

scholarly journals MATHEMATICAL MODELING OF BATTERY ENERGY STORAGE SYSTEMS IN THE ADDITIONAL SERVICE MARKET OF THE UNITED ELECTRIC POWER SYSTEM OF UKRAINE

2021 ◽  
pp. 21-29
Author(s):  
Petro Lezhniuk ◽  
Sergey Kravchuk ◽  
Ihor Prokopenko ◽  
Yulia Malogulko
Keyword(s):  
Energy Storage ◽  
Power System ◽  
Storage Systems ◽  
Price Indices ◽  
Energy Storage Systems ◽  
Service Market ◽  
Battery Energy Storage ◽  
Battery Energy Storage Systems ◽  
Battery Energy ◽  
Additional Service

The introduction of battery energy storage systems and the subsequent transfer of electricity is a very important task, which is solved in different countries in different ways, based on the types of products that can be provided by battery energy storage systems. The analysis of the structure of generating capacities in the United Electric Power System of Ukraine shows a significant deficit of shunting capacities, among which today there is thermal generation, which has a significant level of wear of the main generating equipment and hydroelectric power plants. Based on the above, it would be logical to assume that with the launch of a new model of the electricity market; market segments will be formed in which price signals will be attractive for investment in new shunting capacity. However, the formation of such signals is limited by the establishment of upper price indices on the additional service market and market day ahead. Thus, to simulate the operation of battery energy storage systems, the additional service market was chosen in which the system operator purchases services from additional service providers. Modeling the operation of battery energy storage systems for the provision of additional services is a multi-criteria task that takes into account both the technical features of the battery energy storage systems and the relevant price indices that have been formed for each type of service. The paper considers the possibility of providing services from the automatic reserve of frequency recovery and the provision of balancing services. Based on statistical data on the additional service market of the integrated power system of Ukraine, developed a mathematical model to assess the effect of the use of battery energy storage systems to provide services for primary, secondary and tertiary frequency control. The relationship between the price indices of additional service market and technical and economic characteristics of the battery energy storage system are determined. The target function is offered in the mathematical model of operation of the battery energy storage systems, which takes into account the reduced costs for the accumulation of a unit of electricity, maintenance costs and income from the provision of services on the additional service market.

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