Results 21 to 30 of about 1,837,959 (291)

Using the AC Drive Motor as a Transducer for Detecting Electrical and Electromechanical Faults [PDF]

open access: yes
Condition monitoring of AC motors is a subject area that has received extensive research. Whether this monitoring is carried out on a scheduled basis by engineer intervention, or continuously using an on-line unit, the results of this testing enable ...
Lane, Mark
core   +4 more sources

High-Frequency Common-Mode Voltage Reduced Space Vector Modulation for Grid-Connected Current-Source Inverter

open access: yesWorld Electric Vehicle Journal, 2022
Suitable space vector modulation (SVM) with reduced high-frequency common-mode voltages (HF-CMVs) for grid-connected current-source inverters (CSIs) have not been well investigated yet.
Hang Gao, Tahmin Mahmud
doaj   +1 more source

Multiphase induction motor drives - a technology status review [PDF]

open access: yes, 2007
The area of multiphase variable-speed motor drives in general and multiphase induction motor drives in particular has experienced a substantial growth since the beginning of this century.
Williamson, S   +12 more
core   +1 more source

Critical review of converter topologies for switched reluctance motor drives [PDF]

open access: yes, 2007
This paper represents an overall literature review of SRM convenient drive circuit topologies with the proposal of a new topology utilizing switched capacitance circuit.
Elwakil, ES, Darwish, MK
core   +6 more sources

Analysis and Experimental Verification of New Power Flow Control for Grid-Connected Inverter with LCL Filter in Microgrid

open access: yesThe Scientific World Journal, 2014
Microgrid is an effective way to integrate the distributed energy resources into the utility networks. One of the most important issues is the power flow control of grid-connected voltage-source inverter in microgrid.
Herong Gu   +4 more
doaj   +1 more source

Economic Operation Evaluation of Active Distribution Network Based on Fuzzy Borda Method

open access: yesIEEE Access, 2020
In order to make up for the shortcomings of the development of traditional distribution networks, and promote the diversification of energy structure, active distribution network (ADN) came into being.
Liye Ma, Xiaoming Zhang
doaj   +1 more source

New Power Sharing Control for Inverter-Dominated Microgrid Based on Impedance Match Concept

open access: yesThe Scientific World Journal, 2013
Power flow control is one of the most important issues for operating the inverter-dominated autonomous microgrid. A technical challenge is how to achieve the accurate active/reactive power sharing of inverters. P-F and Q-V droop control schemes have been
Herong Gu   +4 more
doaj   +1 more source

Efficiency Comparison of Electric Wheel Loader Powertrains with Dual Motor Input in Distributed Driving Modes

open access: yesWorld Electric Vehicle Journal, 2023
The presented research on electric wheel loaders lacks a detailed analysis of drive energy-saving during the shovel preparation phase, which is characterized by a high probability of loader tire skidding.
Xiaotao Fei   +3 more
doaj   +1 more source

MOTORS FOR TRAM DRIVES

open access: yesTRANSPORT, 2005
This paper compares five different motor types used in variable speed drives: a dc motor with a mechanical commutator and with electromagnetic or permanent magnets excitation, a cage induction motor, asynchronous cascade with a slip‐ring motor and a brushless motor with PM excitation.
Glinka, Tadeusz   +2 more
openaire   +3 more sources

A Granular Computing Method for Economic Dispatch Problems With Valve-Point Effects

open access: yesIEEE Access, 2019
This paper presents a granular computing method (GrC) for the economic dispatch (ED) problems with valve-point effects to reduce the computational dimension and improve the solving accuracy.
Xueping Li, Anyi Li, Zhigang Lu
doaj   +1 more source

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