Research on motor overvoltage issues in metallurgical environments using three-level inverters
MetalurgijaIndustries such as nuclear power plants and underground mining are characterized by space constraints,forcing the use of long-wire cables to power motors.The impedance mismatch between long-wire cables and motors leads to overvoltage phenomena at motor ...
L. L. Meng, W. Dai
doaj
Research on ferromagnetic resonance type recognition of support vector machine based on chaos theory
AIP AdvancesThis study presents an innovative method for identifying ferroresonant overvoltage types in power systems by integrating chaos theory with support vector machine classification.
Yuliang Zhang +4 more
doaj +1 more source
Vibration-powered sensing system for engine condition monitoring
Condition monitoring is becoming an established technique for managing the maintenance of machinery in transport applications. Vibration energy harvesting allows wireless systems to be powered without batteries, but most traditional generators have been ...
Al-Hashimi, Bashir M. +3 more
core
Langmuir probe measurements of double-layers in a pulsed discharge [PDF]
Langmuir probe measurements were carried out which confirm the occurrence of double-layers in an argon positive column. Pulsing the discharge current permitted probe measurements to be performed in the presence of the double-layer. Supplementary evidence,
Crawford, F. W., Levine, J. S.
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Partial discharge behavior under HVDC superimposed with transients [PDF]
, 2017 Azizian Fard, M. +3 more
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Development of a 100 watt S-band traveling- wave tube Quarterly progress report [PDF]
Development of 100 watt S band traveling wave tube for space ...
Purnell, M. V., Roberts, L. A.
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Aluminum chlorine battery Final technical report, 27 May 1968 - 26 Mar. 1970 [PDF]
Rechargeable, high energy density battery using molten salt electrolyte and aluminum and chlorine ...
Giner, J., Holleck, G. L.
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Study on the Fast Transient Process of Primary Equipment Operation in UHV Fixed Series Capacitors Based on PEEC Method. [PDF]
Sensors (Basel)Tian B +7 more
europepmc +1 more source
The NASA integrated test facility and its impact on flight research [PDF]
The Integrated Test Facility (ITF), being built at NASA Ames-Dryden Flight Research Facility, will provide new test capabilities for emerging research aircraft.
Mackall, D. A. +3 more
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Optimizing switching sequences in AC-AC converters for enhanced safety and performance in conveyor systems. [PDF]
Sci RepDhandapani V, Balasubramanian G.
europepmc +1 more source