Results 11 to 20 of about 203,748 (120)

A Review of VPP Participating in Power Market and Dispatch Control Technology

Zhejiang dianli, 2022
By aggregating the scattered dispatchable resources in power grids through dispatchable resource aggregation technology， coordination and control technology， and power market trading technology， virtual power plants （VPPs） have brought about mutually ...
LI Peng, JIANG Zhengwei, DENG Yifan, ZHOU Jinhui, JIANG Wei   +4 more
doaj   +1 more source

A fairness-aware framework for value sharing in local electricity markets using graph and sequence learning with multi-agent reinforcement [PDF]

PeerJ Computer Science
The evolution of Local Electricity Markets (LEMs) is being driven by the integration of distributed energy resources (DERs) and peer-to-peer (P2P) energy trading. This underscores the need for practical, equitable value-allocation frameworks.
Mei Huang, Junwei Liu, Xufeng Wu, Xiaojia Sun, Wanling Zhuang, Zuowei Chen   +5 more
doaj   +2 more sources

Security Margin Assessment Method of Centralized Spot Market Based on Information Entropy [PDF]

E3S Web of Conferences, 2021
In the centralized spot market, each participant pursues the maximization of economic benefits, which leads to the operation condition of the power grid closer to the security boundary.
Leng Yue, Li Lili, Zhang Feng, Zhou Ziqing, Wang Zhiqi, Wu Shuomin   +5 more
doaj   +1 more source

A safety check method to maximize the effective reserve by optimizing the power of the tie-line in the power market

Frontiers in Energy Research, 2023
To ensure the stability of the electricity spot market and the safety of the provincial and regional power systems, a safety check method is proposed to maximize the effective reserve resources in the power system by optimizing the power of each tie-line.
Yang Wu, Xingxing Wanyan, Xiangyang Su, Wentao Zou, Xinchun Zhu, Shuangquan Liu, Qizhuan Shao   +6 more
doaj   +1 more source

Multi-Stage Transmission Network Planning Considering Transmission Congestion in the Power Market

Energies, 2020
The uncertainty of generation and load increases in the transmission network in the power market. Considering the transmission congestion risk caused by various uncertainties of the transmission network, the optimal operation strategies of the ...
Yixin Huang, Xinyi Liu, Zhi Zhang, Li Yang, Zhenzhi Lin, Yangqing Dan, Ke Sun, Zhou Lan, Keping Zhu   +8 more
doaj   +1 more source

Data-Driven Operational Risk Assessment in Renewable-Rich Power System. An Automated Probabilistic Power Flow and SCADA Data Mining Framework [PDF]

E3S Web of Conferences
The increasing penetration of variable renewable energy (VRE) introduces profound stochastic uncertainties into power systems, rendering traditional deterministic security assessments insufficient.
Nhan Luong Phu, Thao Le Thi Da, Lam Le Hong, Minh Nguyen Luong, Hieu Nguyen Huu   +4 more
doaj   +1 more source

Robust short-term scheduling based on information-gap decision theory for cascade reservoirs considering bilateral contract fulfillment and day-ahead market bidding in source systems

Environmental Research Letters, 2021
China is implementing a new power system reform, with one goal of renewable energy absorption such as hydropower. However, the forthcoming spot market challenges cascade hydropower generation in terms of the short-term hydro scheduling (STHS) problem ...
Xuguang Yu, Gang Li, Yapeng Li, Chuntian Cheng   +3 more
doaj   +1 more source

Research on power dispatching and marketization mechanism for high-proportion distributed photovoltaic

Zhejiang dianli, 2022
The rapid development of distributed photovoltaic power generation exercises an important influence on the current power dispatching operation and power market transactions.
GUAN Li, HUANG Guodong, WU Feng, LIU Shuang, ZHENG Xiaoyu, WU Li, LI Yuanyuan, CHANG Jiang, PENG Xiangzheng   +8 more
doaj   +1 more source

A Transmission Price Design Considering the Marginal Benefits of the Transmission and Spatiotemporal Information of Electricity Demand

Energies, 2023
One of the most critical tasks of China’s power sector reformation is re-designing transmission and distribution (T&D) prices, which are essential in establishing fair and ordered power markets and encouraging the efficient allocation of resources.
Shuangquan Liu, Yigong Xie, Xinchun Zhu, Qizhuan Shao, Wenxuan Li, Zhuochen Guo, Xue Liu   +6 more
doaj   +1 more source

Profitability improvement of a reservoir power station based on virtual reservoir bidding

Water Policy, 2021
Compared with a run-of-river power station, a reservoir power station (RPS), with the capacity of a seasonal regulation function and more, has the unique and irreplaceable attributes of its role in the power grid and society at large.
Yanmei Zhu, Weibin Huang, Shijun Chen, Guangwen Ma, Yue Liu   +4 more
doaj   +1 more source