TY - GEN
T1 - Renewable Energy Consumption Assessment based on Energy Storage System and its Dispatch Flexibility
AU - Tian, Ye
AU - Wang, Liang
AU - Li, Ziyan
AU - Li, Liang
AU - Yu, Hongyuan
N1 - Publisher Copyright:
© 2022 Technical Committee on Control Theory, Chinese Association of Automation.
PY - 2022
Y1 - 2022
N2 - With the increase of the penetration rate of renewable energy in the power system, large-scale abandonment of wind and solar has become an important problem that plagues the development of the power system. In this paper, based on the analysis of the operating characteristics of the power system, a mathematical model is established for various conventional power generation components and energy storage systems, which includes pumped storage power stations and electrochemical energy storage systems. In order to avoid the invalid circulation of renewable energy in the energy storage system, the consistency constraint of the working state of the energy storage system in the whole region is established. Finally, considering the scheduling flexibility of the energy storage system, a short-term time series production simulation is carried out. Taking desensitized data in a certain place in northern our country as an example, the consumption of renewable energy is simulated, and it is found that the introduction of energy storage system can effectively reduce the amount of discarded renewable energy. And as the dispatch flexibility factor increases, the amount of renewable energy discarded gradually decreases.
AB - With the increase of the penetration rate of renewable energy in the power system, large-scale abandonment of wind and solar has become an important problem that plagues the development of the power system. In this paper, based on the analysis of the operating characteristics of the power system, a mathematical model is established for various conventional power generation components and energy storage systems, which includes pumped storage power stations and electrochemical energy storage systems. In order to avoid the invalid circulation of renewable energy in the energy storage system, the consistency constraint of the working state of the energy storage system in the whole region is established. Finally, considering the scheduling flexibility of the energy storage system, a short-term time series production simulation is carried out. Taking desensitized data in a certain place in northern our country as an example, the consumption of renewable energy is simulated, and it is found that the introduction of energy storage system can effectively reduce the amount of discarded renewable energy. And as the dispatch flexibility factor increases, the amount of renewable energy discarded gradually decreases.
KW - Energy storage system
KW - Power System
KW - Renewable Energy
KW - Time series production simulation
UR - http://www.scopus.com/inward/record.url?scp=85140481918&partnerID=8YFLogxK
U2 - 10.23919/CCC55666.2022.9901863
DO - 10.23919/CCC55666.2022.9901863
M3 - Conference contribution
AN - SCOPUS:85140481918
T3 - Chinese Control Conference, CCC
SP - 5300
EP - 5305
BT - Proceedings of the 41st Chinese Control Conference, CCC 2022
A2 - Li, Zhijun
A2 - Sun, Jian
PB - IEEE Computer Society
T2 - 41st Chinese Control Conference, CCC 2022
Y2 - 25 July 2022 through 27 July 2022
ER -
