Results 1 to 10 of about 62,483 (313)

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   +3 more sources

A Novel Transmission Network Planning Framework under the New Power System [PDF]

E3S Web of Conferences, 2023
With the continuous development and construction of the new power system, there would be a large number of renewable energy connected to the electric network in the future.
Yan Chaochen, Tao Ye, Zhao Yu, Wang Jiaxing, Wang Yuqing, Zhu Jiang   +5 more
doaj   +1 more source

Research on influence factors of corona onset characteristics of AC grading rings based on three‐dimensional calculation physical model

IET Generation, Transmission & Distribution, 2021
In order to obtain the influence laws and mechanisms of size parameters (ring diameter and pipe diameter) of the grading ring and environmental parameters (atmospheric pressure, temperature, and humidity) on corona onset characteristics of a grading ring,
Shilong Huang, Xiaoliang Yan, Yunpeng Liu, Guangzhou Zhang, Jian Tang, Chen Liu, Yongshuang Li, Wangling He   +7 more
doaj   +1 more source

Market Power Mitigation in Transmission Expansion Planning Problems

IEEE Transactions on Energy Markets, Policy and Regulation, 2023
The exercise of market power through network constraints in electricity markets can lead to high energy prices far from competitive prices. Traditional transmission expansion planning problem formulations do not consider strategic behavior of market agents. Therefore, they cannot capture the potential exercise of market power.
José A. Aguado, Sebastian Martin, Carlos A. Pérez-Molina, William D. Rosehart   +3 more
openaire   +2 more sources

A three‐dimensional physical model for calculating the corona onset voltage of a large‐diameter alternating‐current shielding ball under different ambient conditions

IET Science, Measurement & Technology, 2022
For an alternating‐current (AC) shielding ball with a large radius of curvature, a three‐dimensional (3‐d) physical model for the corona onset voltage (COV) of the large‐diameter shielding ball under different ambient conditions was established according
Shilong Huang, Xiaoliang Yan, Yunpeng Liu, Yuqing Zhang, Shanshan Quan, Jian Tang, Chen Liu, Yongshuang Li   +7 more
doaj   +1 more source

SoC-based Real-Time Simulation of MMC Electromagnetic Transient

Zhongguo dianli, 2022
With the rapid emergence and profound penetration of modular multilevel converters (MMC) in power system, the real-time simulation technology of electromagnetic transient (EMT) becomes very important.
Guangzeng YOU, Zhao SONG, Zihang GUI, Lingfang LI, Xinchun ZHU, Dewu SHU   +5 more
doaj   +1 more source

Switching Technology of Three-Terminals Soft Open Point Control Mode

Zhongguo dianli, 2023
This paper proposes a three-terminals soft open point (SOP) operation control mode switching technology under the multi-feeder faults. Firstly, combined with the inner and outer loop structures of control mode of three-terminals SOP, a control mode ...
Hui WANG, Yi CAO, Ning LUO, Hua GAO, Yan ZHANG, Yu ZHANG, Haozhong CHENG   +6 more
doaj   +1 more source

Three-dimensional calculation physical model for corona onset characteristics of AC grading rings

AIP Advances, 2021
Corona discharge on the surface of power transmission and transformation fittings becomes increasingly serious with increasing voltage levels, especially for many grading rings in transformer substations.
Shilong Huang, Xiaoliang Yan, Yunpeng Liu, Zijian Ye, Guangzhou Zhang, Jian Tang, Chen Liu, Yongshuang Li, Wangling He, Shanshan Quan, Yuqing Zhang   +10 more
doaj   +1 more source

Multi-agent coalition formation in power transmission planning [PDF]

Proceedings of the Thirty-First Hawaii International Conference on System Sciences, 2002
Deregulation and restructuring have become unavoidable trends to the power industry recently in order to increase its efficiency, to reduce operation costs, or to provide customers with better services. The once centralized system planning and management must be remodeled to reflect the changes in the market environment.
Yen, J, Wu, FF, Sin, PKH, Wang, BJ, Yan, YH   +4 more
openaire   +2 more sources

Techno economic simulation model of power grid investment considering demand side resources and transmission and distribution price [PDF]

E3S Web of Conferences, 2020
With the deepening of market-oriented reform of power system, the investment planning of power grid is affected by many factors. According to the actual business process of power grid investment planning, on the basis of traditional power grid planning ...
Wang Liang, Yin Siyuan, Qian Yongjuan
doaj   +1 more source