Results 11 to 20 of about 62,483 (313)

Transmission planning in deregulated power markets [PDF]

, 2019
Transmission systems in deregulated power systems have largely been left to centralized network operators although various forms of participation by merchant operators have been proposed. In the context of evolving decentralized power markets, transmission operations and planning issues, structural organization of the sector, design of transmission ...
Panambarage Anton Jagath Fonseka
openaire   +3 more sources

Multi-objective Flexible Planning of Transmission Network Considering Wind Power and Load Uncertainties

Zhongguo dianli, 2022
Large-scale centralized integration of wind power into power grid significantly enhances the uncertainty of power output in transmission network. In addition, most of the current transmission network planning models adopt DC power flows, which affects ...
Juanjuan WANG, Tao WANG, Zihan LIU, Hainan ZHU, Fengshuo LI, Huazhong SUN   +5 more
doaj   +1 more source

Parameter optimization of reactive power device planning in hybrid AC/DC networks based on objective‐oriented scenario selection method

IET Renewable Power Generation, 2023
As one of the most common voltage/var‐related contingencies, commutation failures in hybrid AC/DC networks deteriorate the voltage profiles. Thus, systems may suffer from large‐scale cascading risks induced by the lack of dynamic reactive power support ...
Tao Niu, Wenguo Wu, Sidun Fang, Fan Li, Guanhong Chen   +4 more
doaj   +1 more source

Probabilistic Power Flow for Hybrid AC/DC Grids with Ninth-Order Polynomial Normal Transformation and Inherited Latin Hypercube Sampling

Energies, 2019
This paper proposes a new probabilistic power flow method for the hybrid AC/VSC-MTDC (Voltage Source Control-Multiple Terminal Direct Current) grids, which is based on the combination of ninth-order polynomial normal transformation (NPNT) and inherited ...
Sui Peng, Huixiang Chen, Yong Lin, Tong Shu, Xingyu Lin, Junjie Tang, Wenyuan Li, Weijie Wu   +7 more
doaj   +1 more source

Storage-Transmission Joint Planning Method to Deal with Insufficient Flexibility and Transmission Congestion

Frontiers in Energy Research, 2021
The insufficient power system flexibility and transmission congestion are two fundamental reasons for wind power curtailment. As the scale of the wind power in the power system is growing rapidly, the two factors of wind power curtailment events coexist ...
Xiuyu Yang, Xiuyu Yang, Guofeng Chai, Xueyuan Liu, Minghong Xu, Qi Guo   +5 more
doaj   +1 more source

The Efficiency Assessment of Transmission Grid with Massive Clean Energy Based on Production Simulation

E3S Web of Conferences, 2018
As the clean energy developing rapidly in recent years, the operational mode of power system was adjusted persistently because it was impacted by the randomness of clean energy output.
Lang Zhao, Jian Li, Pengfei Zhang, Dong Peng, Lixia Liu, Shuyong Liu, Wangcheng Long, Xiangyu Kong   +7 more
doaj   +1 more source

Probabilistic Power Flow Analysis for Hybrid HVAC and LCC-VSC HVDC System

IEEE Access, 2019
Some innovative works have been done to probabilistic power flow (PPF) analysis for hybrid HVAC and LCC-VSC HVDC system in this paper. Firstly, a unified method considering precise model of converters is proposed to solve a general deterministic power ...
Tong Shu, Xingyu Lin, Sui Peng, Xiao Du, Huixiang Chen, Feng Li, Junjie Tang, Wenyuan Li   +7 more
doaj   +1 more source

Joint Planning of Offshore Wind Power Storage and Transmission Considering Carbon Emission Reduction Benefits

Energies, 2022
There are two situations of transmission redundancy and transmission congestion when large-scale offshore wind farms send power out. The energy storage system can store the power blocked by wind power due to insufficient transmission capacity and release
Honglin Chen, Hao Yu, Xiaojuan Yang, Yong Lin, Suhua Lou, Sui Peng   +5 more
doaj   +1 more source

The role of risk modelling in the Great Britain transmission planning and operational standards [PDF]

, 2010
This paper presents three case studies of risk-based standards from Great Britain: the pre-liberalisation generation planning standard, the present method for setting operational reserve requirements, and the transmission network planning standard. These
D. Eager, Harrison, G.P., Zachary, S., Dent, C. J., Dent, C.J., Bell, K.R.W., Eager, D., S. Zachary, Harrison, Gareth; id_orcid, Richards, A. W., G.P. Harrison, Bell, K. R W, Bell, K. R., Harrison, G. P., C.J. Dent, A.W. Richards, Richards, A.W., Bialek, J. W., K.R.W. Bell, Bialek, J.W., J.W. Bialek   +20 more
core   +1 more source

Decision‐dependent distributionally robust integrated generation, transmission, and storage expansion planning: An enhanced Benders decomposition approach

IET Renewable Power Generation, 2023
Integrated generation, transmission, and storage expansion planning (IGT&SP) is the cornerstone to realize low‐carbon transition considering security constraints in the long run.
Lu Qiu, Yangqing Dan, Xukun Li, Ye Cao
doaj   +1 more source