Results 11 to 20 of about 2,463 (192)

Sensitive reactive power dispatch solution accomplished with renewable energy allocation using an enhanced coyote optimization algorithm

Ain Shams Engineering Journal, 2021
This study is concerned with solving the optimal reactive power dispatch (ORPD) problem considering the existence of renewable energy resources (RERs).
Amlak Abaza, Salah Kamel, Ali S Alghamdi
exaly   +3 more sources

A Simplified Sine Cosine Algorithm for the Solution of Optimal Reactive Power Dispatch

International Transactions on Electrical Energy Systems, 2022
In this article, a simplified sine cosine algorithm (SSCA) is applied to solve the optimal reactive power dispatch (ORPD) issues by estimating the control variables.
Sushil Kumar Gupta, Manoj Kumar Kar, Lalit Kumar, Sanjay Kumar   +3 more
doaj   +2 more sources

A modified weighted average algorithm for optimal reactive power dispatch considering uncertain load and renewable power [PDF]

Scientific Reports
Optimal reactive power dispatch (ORPD) is a crucial task in modern power systems, aimed at improving system performance by optimizing the flow of reactive power.
Sulaiman Z. Almutairi, Mohamed Ebeed, Ahmed T. Hachemi, Emad A. Mohamed   +3 more
doaj   +2 more sources

Dynamic exploitation Gaussian bare‐bones bat algorithm for optimal reactive power dispatch to improve the safety and stability of power system

IET Renewable Power Generation, 2022
Here, a novel Gaussian bare‐bones bat algorithm (GBBBA) and its modified version named as dynamic exploitation Gaussian bare‐bones bat algorithm (DeGBBBA) are proposed for solving optimal reactive power dispatch (ORPD) problem. The optimal reactive power
Zhaoyang Qu, Yunchang Dong, Sylvère Mugemanyi, Tong Yu, Xiaoyong Bo, Huashun Li, Yang Li, François Xavier Rugema, Christophe Bananeza   +8 more
doaj   +2 more sources

Enhanced skill optimization algorithm: Solution to the stochastic reactive power dispatch framework with optimal inclusion of renewable resources using large‐scale network

IET Renewable Power Generation
Optimal reactive power dispatch (ORPD) is taken as a vital problem related to electric power networks for economic and control operations. Nowadays, thermal generators are no longer utilized and renewable resources (RERs) have been integrated owing to ...
Noor Habib Khan, Yong Wang, Raheela Jamal, Sheeraz Iqbal, Mohamed Ebeed, Yazeed Yasin Ghadi, Z. M. S. Elbarbary   +6 more
doaj   +2 more sources

RETRACTED ARTICLE: Novel gooseneck barnacle optimization a nature inspired technique for optimizing reactive power within systems of power with electric vehicles

Scientific Reports
The significance of ORPD (Optimal Reactive Power Dispatch) cannot be emphasized within the operation of power systems, particularly according to the growing use of electric vehicles (EVs). Electric vehicles (EVs) have the potential to influence the power
Juntao Zhuang, Chengwei Wang, Qiong Cheng, Samad Nourmohammadi, Khalid A. Alnowibet   +4 more
doaj   +2 more sources

Addressing ORPD problem in a standard IEEE power network accompanied with RESs and FACTs appliances by COMMKE under volatile load scenarios

Results in Control and Optimization
This research examines the optimal reactive power dispatch (ORPD) problem across IEEE 30 & 118 bus experimental networks. In particular, we incorporate renewable energy sources (RESs) like solar photovoltaic (PV) and wind power (WP) into the conventional network after first balancing it.
Chandan Paul, Ghanshyam G Tejani, Provas Roy   +2 more
exaly   +4 more sources

Efficacy and safety of immunotherapy combined with chemotherapy in patients with ES-SCLC: A systematic review and network meta-analysis of RCTs and RWSs. [PDF]

Thorac Cancer
In the treatment of extensive‐stage small‐cell lung cancer, adding programmed cell death 1/programmed cell death ligand 1inhibitors to standard chemotherapy significantly improves treatment efficacy. Among the various combinations, chemotherapy plus serplulimab is the most promising approach.
Kang R, Ma J, Ai B, Liu J, Zheng Z, Yu J.   +5 more
europepmc   +2 more sources

A Novel Stochastic Optimizer Solving Optimal Reactive Power Dispatch Problem Considering Renewable Energy Resources

Energies, 2023
Optimal Reactive Power Dispatch (ORPD is thought of as a noncontinuous, nonlinear global optimization problem. Within the system’s constraints, the ORPD manages to accomplish the reactive power flow.
Mohammed Hamouda Ali, Ahmed Mohammed Attiya Soliman, Mohamed Abdeen, Tarek Kandil, Almoataz Y. Abdelaziz, Adel El-Shahat   +5 more
doaj   +1 more source

A Bi-Level Techno-Economic Optimal Reactive Power Dispatch Considering Wind and Solar Power Integration

IEEE Access, 2023
With urban and rural infrastructure development, the power system is being forced to operate at or near its full capacity. This paper proposes four new methodologies to find the solution to the optimal reactive power dispatch (ORPD) problem, considering ...
Aamir Ali, Ghulam Abbas, Muhammad Usman Keerio, Ezzeddine Touti, Zahoor Ahmed, Osamah Alsalman, Yun-Su Kim   +6 more
doaj   +1 more source