Results 11 to 20 of about 8,174,141 (248)

Computation of the voltage-driven flux-MMF diagram for saturated PM brushless motors [PDF]

open access: yes, 2005
The flux-MMF diagram or "energy conversion loop" is a powerful tool for computing the average torque of saturated permanent-magnet brushless motors, especially when the assumptions underlying classical dq theory are violated, as they often are in modern ...
McGilp, M.I.   +3 more
core   +8 more sources

Technical and Economic Evaluation of Efficiency Improvement after Rewinding in Low-Power Induction Motors: A Brazilian Case

open access: yesEnergies, 2018
Nowadays the economic analysis of an induction motor’s life cycle is the clearest way to measure the viability of actions to promote energy-efficient technologies to the end user.
Victor P. B. Aguiar   +2 more
doaj   +1 more source

ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION

open access: yesElectrical engineering & Electromechanics, 2020
Purpose. Comparative analysis of energy consumption indicators of electric motors of different energy efficiency classes in an electric drive of a centrifugal pump with power of 11 kW of a water supply system with throttle regulation. Methodology.
S. Kh. Oshurbekov   +4 more
doaj   +1 more source

Data on electrical energy conservation using high efficiency motors for the confidence bounds using statistical techniques

open access: yesData in Brief, 2016
In this article, we describe details of the data used in the research paper “Confidence bounds for energy conservation in electric motors: An economical solution using statistical techniques” [1].
Muhammad Mujtaba Shaikh   +2 more
doaj   +1 more source

Energy Audit - Optimization of Energy Losses and Load Management of Textile Industry in Pakistan

open access: yesEuropean Journal of Volunteering and Community-Based Projects, 2021
Energy is one of the main arguments in favor of evaluating the procedure, promotion, and presence of the world. Energy audit and conservation is important for the natural and economic progress of developing countries such as Pakistan.
Muhammad Zubbair
doaj   +2 more sources

A Comprehensive Review on Electric Vehicle: Battery Management System, Charging Station, Traction Motors

open access: yesIEEE Access, 2023
Electric vehicles (EVs) are widespread, and their usage is increasing as a result of air pollution and rising fuel costs. EVs are quickly gaining popularity as a green means of transportation.
Saravanakumar Thangavel   +5 more
doaj   +1 more source

Study of the Effect of Throttling on the Success of Starting a Line-Start Permanent Magnet Motor Driving a Centrifugal Fan

open access: yesMathematics, 2022
Direct-on-line synchronous motors are a good alternative to induction motors in fluid machinery drives due to their greater energy efficiency but have the significant disadvantage of limiting the maximum moment of inertia of the loading mechanism to ...
Aleksey Paramonov   +4 more
doaj   +1 more source

Voltage Harmonic Impacts on Electric Motors: A Comparison between IE2, IE3 and IE4 Induction Motor Classes

open access: yesEnergies, 2020
Global energy systems are undergoing a transition process towards renewable energy and energy efficiency practices. Induction motors play an important role in this energy transformation process since they are widely used as industrial loads, representing
Jonathan Muñoz Tabora   +4 more
doaj   +1 more source

Energy-efficient motors [PDF]

open access: yes, 2008
The use of a copper-squirrel cage in induction motors has been analyzed testing a prototype rated 1.1 kW and comparing the performances with a twin machine with an aluminum cage. The comparison has been made using torque, efficiency, starting torque, and
Boglietti, Aldo   +3 more
core   +1 more source

Perspectives on Electric Motor Market Transformation for a Net Zero Carbon Economy

open access: yesEnergies, 2023
Energy efficiency is one of the most powerful strategies to mitigate the impacts of climate change by reducing energy demand, which in turn reduces the emissions of Green House Gases (GHG), as well as reducing the burden on the supply side renewable ...
Anibal T. de Almeida   +2 more
doaj   +1 more source

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