Results 41 to 50 of about 4,604,675 (299)

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

A Generalized Switched-Capacitor Multilevel Inverter Topology with Voltage Boosting Ability and Reduced Inrush Current

Energies, 2022
This article presents a novel quadruple boost inverter (QBI) with an integrated boost stage that comprises an inductor, a capacitor, a switch, and an input source.
Vishal Anand, Varsha Singh, M. Jagabar Sathik, Dhafer Almakhles   +3 more
doaj   +1 more source

Results of the Childhood Cancer and Leukaemia Group's United Kingdom Relapsed Wilms Tumour Trial

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The United Kingdom relapsed Wilms tumour (UKW‐R) trial aimed to improve the historically low survival rates after relapse of Wilms tumour (WT) through a prospective national risk‐stratified protocol. The trial also evaluated efficacy and toxicity of high‐dose melphalan.
Sucheta J. Vaidya, Veronica Moroz, Juliet Hale, Vesna Pavasovic, Rachel Hobson, Patricia Sartori, Daniel Saunders, Mark Powis, Gordan M. Vujanic, Stephen Baker, Kathy Pritchard‐Jones   +10 more
wiley   +1 more source

Adaptive Algorithm for Solving the Load Flow Problem in Distribution System

Journal of Intelligent Systems, 2018
This paper presents a fast and efficient method for load flow analysis of radial distribution networks. Here, an adaptive algorithm is proposed to analyze the load flow problem of distribution systems. An adaptive algorithm is the combination of backward/
Kumar Vipin, Swapnil Shubham, Singh V. R.   +2 more
doaj   +1 more source

Generator configuration for helicopter quadruplex electric tail rotor

The Journal of Engineering, 2019
With the move to more electric aircraft (MEA), a key area of investigation is the development of commercially viable systems which are reliable, efficient, low mass, and are compatible and commensurate with the power and multiplex requirements of current
Julian D. Booker, Dominic North, Jason M. Yon, Philip H. Mellor   +3 more
doaj   +1 more source

Reliability Enhancement of Photovoltaic Systems under Partial Shading through a Two-Step Module Placement Approach

Energies, 2022
Partial shading has a negative impact on photovoltaic systems by forcing the connected modules to generate lower power, creating severe unexpected power losses.
Belqasem Aljafari, Priya Ranjan Satpathy, Siva Rama Krishna Madeti, Pradeep Vishnuram, Sudhakar Babu Thanikanti   +4 more
doaj   +1 more source

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro, Sarah Silver, Prishi Patel, Meredith K. Reffner Collins, Kimberly S. Canter, Stephanie Fooks‐Parker, Michael Amylon, Shawna V. Hudson, Jessica L. Schleider, Melissa A. Alderfer, Katie A. Devine   +10 more
wiley   +1 more source

Charging Station and Power Network Planning for Integrated Electric Vehicles (EVs)

Energies, 2019
The optimal location and size of charging stations are important considerations in relation to the large-scale application of electric vehicles (EVs).
Guozhong Liu, Li Kang, Zeyu Luan, Jing Qiu, Fenglei Zheng   +4 more
doaj   +1 more source

An Improved Voltage Clamp Circuit Suitable for Accurate Measurement of the Conduction Loss of Power Electronic Devices

Sensors, 2021
Power electronic devices are essential components of high-capacity industrial converters. Accurate assessment of their power loss, including switching loss and conduction loss, is essential to improving electrothermal stability.
Qiuping Yu, Zhibin Zhao, Peng Sun, Bin Zhao, Yumeng Cai   +4 more
doaj   +1 more source

Prediction of windage power loss in alternators [PDF]

, 1971
Simplified equations and constants, based on laminar and turbulent flow theory between parallel plates, estimate windage loss in rotating electrical machinery.
Vrancik, J. E.
core   +1 more source