Results 11 to 20 of about 2,455 (234)

Reduction of Losses and Operating Costs in Distribution Networks Using a Genetic Algorithm and Mathematical Optimization [PDF]

Electronics, 2021
This study deals with the minimization of the operational and investment cost in the distribution and operation of the power flow considering the installation of fixed-step capacitor banks.
Fabio Edison Riaño, Jonathan Felipe Cruz, O. Montoya, H. Chamorro, Lázaro Alvarado-Barrios   +4 more
semanticscholar   +3 more sources

Net saving improvement of capacitor banks in power distribution systems by increasing daily size switching number: A comparative result analysis by artificial intelligence [PDF]

Jurnal Engineering
This paper studies the effect of the number of switching (NOS) per day of capacitor banks on loss reduction in radial distribution systems. To this aim, the daytime (more precisely, 24 h) is divided into different numbers of time segments (equal to the ...
Omid Sadeghian, Ashkan Safari
semanticscholar   +2 more sources

A 1-to-10 Fixed-Ratio Step-up Multi-Resonant Cascaded Series-Parallel (CaSP) Switched-Capacitor Converter with Zero-Current Switching

International Conference on Performance Engineering, 2023
Resonant hybrid switched-capacitor converters (ReSCs) have the ability to achieve high efficiencies, power densities, and high power-handling capabilities. However, ReSCs have yet to be widely explored in high-voltage (HV) step-up application areas.
Kelly Fernandez, R. Pilawa-Podgurski
semanticscholar   +1 more source

A Newly Hybrid Method Based on Cuckoo Search and Sunflower Optimization for Optimal Power Flow Problem

Sustainability, 2020
The paper proposes a new hybrid method based on cuckoo search (CSA) and sunflower optimization (SFO) approach (called HCSA-SFO) for improving the performance of solutions in the optimization power system operation problem.
T. Duong, N. Nguyen, T. T. Nguyen
semanticscholar   +1 more source

Design and Implementation of Switched Capacitor Banks Controlled by a Programmable Logic Controller for Power Factor Improvement of Three-Phase Induction Motors

NUML International Journal of Engineering and Computing, 2023
Industries widely use three-phase inductive loads, such as induction motors, due to their cost-effectiveness, low maintenance, reliability, and durability. However, these loads decrease the power factor, which leads to power wastage, higher billing costs,
Amir Hamza, Muhammad Awais, Mohammad Hamza, Faiza Ahmad, Zahid ur Rehman   +4 more
semanticscholar   +1 more source

Mixed integer conic programming approach for optimal capacitor placement in radial distribution networks [PDF]

, 2012
This paper introduces a mixed-integer conic programming approach to solve the optimal capacitor placement problem in radial distribution networks. The problem is formulated to allow optimally placing fixed and switched-type capacitors; its objective is ...
Jawdeh S.A.A., Jabr R.A.
core   +3 more sources

Battery State Estimation based on Dual Extended Kalman Filtering with Fixed Step

Journal of Physics: Conference Series, 2022
With the rapid popularization of new energy vehicles, users pursue reliable mileage as well as stable and efficient power battery charging and discharging performance, which puts forward higher requirements for on-board battery management system (BMS ...
Weihong Zang, facheng wang, Z. Li, Wei Zhou   +3 more
semanticscholar   +1 more source

Specific applications of capacitor banks in industrial electrical installations [PDF]

, 2023
Este trabalho consiste em um estudo para aplicações específicas de bancos de capacitores em instalações elétricas industriais e que são diferentes daquela para finalidade da correção do fator de potência industrial.
Sousa, Luiz Felipe Azevedo
core  

Performance Enhancement of Modified SVC as a Thyristor Binary Switched Capacitor and Reactor Banks by using Different Adaptive Controllers

Journal of King Saud University - Engineering Sciences, 2021
In this paper, a new topology with two shunts flexible AC transmission system (FACTs) devices, thyristor binary switched capacitors (TBSC), and thyristor binary switched reactors (TBSR) based SVC have been developed, which are working in parallel.
S. Patil, Renuka A. Kachare, A. Mulla, D. Patil   +3 more
semanticscholar   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source