Results 21 to 30 of about 10,851,693 (251)

Machine Learning-Based Forecasting Active Power Loss in Distribution Systems [PDF]

E3S Web of Conferences
This paper presents an ensemble learning approach to predict the active power losses during the allocation and sizing of distributed generation (DG) units in power distribution networks.
Haider Waseem, Batool Seema, Milazzo Federica, Ha Quang P.   +3 more
doaj   +1 more source

Reactive Power Compensation Capacity Optimization Method Based on BSSSO Algorithm

Zhongguo dianli, 2023
The objective of reactive compensation capacity is to minimize the active power loss and take into account the voltage balance. Firstly, according to the actual optimization of reactive power compensation capacity, a multi-objective reactive power ...
Shenglong QI, Lei LI, Yupeng HE, Lin ZHU, Fang WANG, Hongbo ZOU   +5 more
doaj   +1 more source

Transmission loss allocation through a modified Ybus [PDF]

, 2005
A methodology to allocate the active power transmission loss among agents of a power pool is proposed. The approach is based on the inclusion of the admittances equivalent to bus power injections in the bus admittance matrix.
Daniel, JS, Irving, MR, Salgado, RS
core   +1 more source

Optimal Distribution Network Reconfiguration through Integration of Cycle-Break and Genetic Algorithms

Energies, 2018
This paper presents novel cycle-break (spanning tree generation) algorithms which can be used to find the optimal distribution network topology. These algorithms (adjacency matrix/top-down/bottom-up cycle break) represent a novel way of obtaining radial ...
Rade Čađenović, Damir Jakus, Petar Sarajčev, Josip Vasilj   +3 more
doaj   +1 more source

Dual Ascent Algorithm-Based Improved Droop Control for Efficient Operation of AC Microgrid

Frontiers in Electronics, 2022
In this work, the loss (including wire loss and converter loss) of island three-phase AC microgrid is modeled as a quadratic function of the current distribution coefficient, that is, a concave function with equality and inequality constraints.
Yajie Jiang, Yun Yang
doaj   +1 more source

Evaluation of an Optimal Radial-Loop Configuration for a Distribution Network With PV Systems to Minimize Power Loss

IEEE Access, 2020
This paper proposes a method to determine an optimal radial-loop configuration to minimize power loss in a distribution network with photovoltaic (PV) systems and evaluates the effectiveness of this configuration.
Akihisa Kaneko, Yasuhiro Hayashi, Takaya Anegawa, Hideyasu Hokazono, Yukiyasu Kuwashita   +4 more
doaj   +1 more source

Optimal Site and Size of Distributed Generation Allocation in Radial Distribution Network Using Multi-objective Optimization

Journal of Modern Power Systems and Clean Energy, 2021
Distributed generation (DG) allocation in the distribution network is generally a multi-objective optimization problem. The maximum benefits of DG injection in the distribution system highly depend on the selection of an appropriate number of DGs and ...
Aamir Ali, M. U. Keerio, J. A. Laghari
doaj   +1 more source

An Energy Management Optimization Strategy for Regional Power Grid Energy Storage System Based on Improved Artificial Bee Colony Algorithm

Zhongguo dianli, 2022
In order to improve the new energy consumption level and system operation efficiency, it is necessary to optimize the charging and discharging power of energy storage system, so as to stabilize power fluctuation, reduce network loss and improve economic ...
Ziqi WANG, Huiyuan ZHANG, Jun XU, Jiehui CHENG   +3 more
doaj   +1 more source

Trend diagram of active power loss in the system.

, 2022
Trend diagram of active power loss in the system.
Thomas Stephen Ramsey (12542506), Mingzhen Shao (12542497), Zhou Xiaoqian (12542500), Ji Desen (12542503), Cui Yong (12038579), Liu Wen (11502868)   +5 more
core   +1 more source

An improved MOPSO technique based optimal location and size of DGs in distribution power grids considering true multi-objectives

Engineering and Applied Science Research, 2023
Distribution grids have received a lot of attention lately because of the increase in load demand. Promoting the widespread use of distributed generation (DG) is a strategy to meet the growing demand for energy.
Fouad Zaro
doaj