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Active Power Curtailment in Power System Planning [PDF]

IEEE Open Access Journal of Power and Energy, 2021
In regions with high penetration of Distributed Energy Resources (DER), grid congestion is mostly caused by power feed-in of generators. In this context, conventional approaches for solving the grid congestion problems are Active Power Curtailment (APC ...
Roman Bolgaryn, Zhenqi Wang, Alexander Scheidler, Martin Braun   +3 more
doaj   +2 more sources

Study on External Power Receiving Planning of Receiving-end Grid in AC/DC Hybrid Background [PDF]

E3S Web of Conferences, 2021
Based on the practical experience of power grid planning, the general characteristics and main problems of the receiving-end grid are summarized, and the ideas and methods of external power receiving planning are put forward.
Qin Liangdong, Zhang Jing, Wang Ying, Xi Peng, Wang Ning, Wan Zhendong, Yang Shujing   +6 more
doaj   +1 more source

Short-Term Photovoltaic Power Forecasting Based on VMD and ISSA-GRU

IEEE Access, 2021
Photovoltaic (PV) power generation is affected by many meteorological factors and environmental factors, which has obvious intermittent, random, and volatile characteristics.
Pengyun Jia, Haibo Zhang, Xinmiao Liu, Xianfu Gong   +3 more
doaj   +1 more source

Optimal Dispatch and Control Strategy of Integrated Energy System Considering Multiple P2H to Provide Integrated Demand Response

Frontiers in Energy Research, 2022
With the increase in multi-energy loads and renewable energy (RE) penetration, the valley-to-peak value of the electric-heat system is gradually increasing.
Xin Huang, Kai Wang, Mintong Zhao, Jiajia Huan, Yundong Yu, Kai Jiang, Xiaohe Yan, Nian Liu   +7 more
doaj   +1 more source

The effect of driver variables on the estimation of bivariate probability density of peak loads in long-term horizon

Journal of Big Data, 2021
It is evident that developing more accurate forecasting methods is the pillar of building robust multi-energy systems (MES). In this context, long-term forecasting is also indispensable to have a robust expansion planning program for modern power systems.
Zohreh Kaheh, Morteza Shabanzadeh
doaj   +1 more source

Analyzing the Association between Pattern and Returns Using Goodman–Kruskal Prediction Error Reduction Index (λ)

Complexity, 2022
For selecting and interpreting appropriate behaviour of proportion between buy/neutral/sell patterns and high/moderate/low returns, the prediction error reduction index is a very useful tool. It is operationally interpretable in terms of the proportional
Parmod Kumar Paul, Om Prakash Mahela, Baseem Khan   +2 more
doaj   +1 more source

Security‐constrained active power curtailment considering line temperature and thermal inertia

IET Generation, Transmission & Distribution, 2023
A novel method is introduced to determine cost‐optimized active power curtailment (APC) of renewable energy sources (RES) considering weather‐dependent dynamic line rating (DLR).
Roman Bolgaryn, Jan Wiemer, Alexander Scheidler, Martin Braun   +3 more
doaj   +1 more source

Optimal allocation of phase shifting transformer with uncertain wind power based on dynamic programming

Frontiers in Energy Research, 2023
Phase Shifting Transformer (PST) can help improve the power flow distribution of the transmission section, which can increase the wind power consumption of the grid.
Kang Fu, Zhaobin Du, Zhaobin Du, Feng Li, Zuohong Li, Chengjun Xia, Chengjun Xia   +6 more
doaj   +1 more source

A mixed integer linear programming model for minimum backbone grid

Frontiers in Energy Research, 2023
Developing a minimum backbone grid in the power system planning is beneficial to improve the power system’s resilience. To obtain a minimum backbone grid, a mixed integer linear programming (MILP) model with network connectivity constraints for a minimum
Wenwen Mei, Zhiyuan Sun, Yuanjian He, Mosi Liu, Xianfu Gong, Peijie Li   +5 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