Results 31 to 40 of about 442,906 (262)

Analysis of loss distribution for power devices of active neutral point clamped three-level inverter

Gong-kuang zidonghua, 2014
In view of problem of uneven loss distribution of power devices in running process of traditional neutral point clamped three level inverter, this paper introduced working principle and basic modulation strategy of active neutral point clamped three ...
ZHAO Xia, FANG En, XIA Chenyang, TU Wei, GUO Quanju   +4 more
doaj   +1 more source

Derated Mode of Power Generation in PV System Using Modified Perturb and Observe MPPT Algorithm

Journal of Modern Power Systems and Clean Energy, 2021
In a grid-integrated photovoltaic system (GIPVS), there exist issues such as surplus active power and inadequate performance of maximum power point tracking (MPPT).
Vinit Kumar, Mukesh Singh
doaj   +1 more source

ACTIVE POWER LOSS REDUCTION BY ASSORTED ALGORITHMS

International Journal of Research -GRANTHAALAYAH, 2018
This paper presents assorted algorithms for solving optimal reactive power problem. Symbiosis modeling (SM), which extends the dynamics of the canonical PSO algorithm by adding a significant ingredient that takes into account the symbiotic co evolution between species, Hybridization of  Evolutionary  algorithm with Conventional Algorithm (HCA) that ...
openaire   +3 more sources

DECLINE OF ACTIVE POWER LOSS BY IMPROVED MOTH-FLAME OPTIMIZATION ALGORITHM [PDF]

Carpathian Journal of Electrical Engineering, 2017
In this paper, Improved Moth-Flame Optimization (IMFO) algorithm has been proposed for solving Reactive power problem. Navigation method of moths in nature called transverse orientation is the key inspiration of the moth-flame algorithm (MFO).
Lenin KANAGASABAI
doaj  

The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo, Miriam A. Bornhorst, Angela J. Waanders, Sara Zarnegar‐Lumley, Ashwin Lakshman Koppayi, Lucy A. Godley   +5 more
wiley   +1 more source

REDUCTION OF ACTIVE POWER LOSS BY PIONEERING POLL ALGORITHM

International Journal of Research -GRANTHAALAYAH, 2017
This paper projects Pioneering Poll (PP) algorithm, which inspired by poll around the world is used to solve optimal reactive power problem. In Pioneering Poll (PP) algorithm population is general people and each person may be a candidate or a voter. Definite number of people will form dissimilar groups to set up political parties in the solution space.
openaire   +2 more sources

Psychosocial Functioning After Pediatric Bone Sarcoma: Generic and Survivor‐Specific Outcomes in Adolescent and Young Adult Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric bone sarcoma patients and survivors may experience psychosocial challenges related to childhood cancer after their intensive, body‐altering treatment. This cross‐sectional study aimed to evaluate generic and survivor‐specific psychosocial outcomes in a national cohort of pediatric bone sarcoma patients and survivors, and ...
Hinke van der Hoek, Heleen Maurice‐Stam, Laura R. Beek, Jennifer van Dijk, Marjolein E. M. Langemeijer, Relinde W. Slooff‐Lentink, Alied M. van der Aa‐van Delden, Anne Westerweel, Marloes van Gorp, Hendrik W. B. Schreuder, Lianne M. Haveman, W. Peter Bekkering, Leonie G. Tigelaar, Johannes H. M. Merks, Martha A. Grootenhuis   +14 more
wiley   +1 more source

Optimal Reconfiguration of Radial Distribution Networks using Improved Genetic Algorithm

Nigerian Journal of Technological Development, 2019
Reconfiguration of an electrical power radial distribution network is aimed at finding a radial operating structure that minimizes the system active power loss, enhancing the system voltage profile via reducing the active power losses whilst satisfying ...
K. R. Ekundayo, A.A Olaniyan, S. A. Abubakar   +2 more
doaj   +3 more sources

Techno-Economic and Voltage Quality Optimization of Distributed Energy Resources and EV Charging Stations in Unbalanced Distribution Systems

World Electric Vehicle Journal
With the growing demand for electricity, the penetration of Renewable Distributed Generators (RDGs), alongside the transition from Internal Combustion Engine Vehicles (ICEVs) to Electric Vehicles (EVs), has become a pressing challenge for the stable and ...
Maaz Ahmad, Muhammad Ismail Mohmand, Aamir Nawaz, Ehtasham Mustafa, Abdelfatah Ali   +4 more
doaj   +1 more source

A Day-Ahead Two-Stage Distributed Optimal Scheduling Method for Active Distribution Network Based on ADMM

Zhongguo dianli, 2021
With the access of a large number of controllable devices in the active distribution network, it is urgent to propose a new optimal dispatching method to adapt to the increasingly complex dispatching operation of the active distribution network. In order
Jin ZHANG, Cungang HU, Tao RUI
doaj   +1 more source