Results 11 to 20 of about 210,039 (304)
Forces and Stresses in the Windings of a Superconducting Fault Current Limiter
Energies, 2022 This paper presents the design of a Superconducting Fault Current Limiter (SFCL) and calculation results of forces and stresses in the windings of a resistive fault current limiter.
Janusz Kozak
doaj +1 more source
Validation Study of the Use of Matlab/Simulink Synchronous-Machine Block for Accurate Power-Plant Stability Studies [PDF]
, 2014 This paper presents results of the validity study of the use of MATLAB/Simulink synchronous-machine block for power-system stability studies. Firstly, the waveforms of the theoretical synchronous-generator short-circuit currents are described. Thereafter,
Blánquez Delgado, Francisco +3 more
core +1 more source
Improved equation to describe the induction motor currents during nearby three‐phase short‐circuits
IET Electric Power Applications, 2023 This article shows an improved equation to describe the induction motor currents during a three‐phase short‐circuit near to motor terminals. The proposed equation considers three details which are not in the equation shown in the IEEE Std.
Elmer Sorrentino, Andres Vera
doaj +1 more source
Journal of Modern Power Systems and Clean Energy, 2015 An approach of transmission network expansion planning with embedded constraints of short circuit currents and N-1 security is proposed in this paper. The problem brought on by the strong nonlinearity property of short circuit currents is solved with a ...
Jianxiao Wang +3 more
doaj +1 more source
IEEE Access, 2023 Sheath currents in high voltage cable circuits have proven to be one of the most convenient indicators for assessing cable health. The sheath currents are regularly distributed with fluctuation in a certain range under normal conditions, while the ...
Gen Li +5 more
doaj +1 more source
Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Short-Circuit Inverter Fault [PDF]
, 2015 Multi-phase machines are well-known for their fault tolerant capability. Star-connected multiphase machines have fault tolerance in open-circuit.
KESTELYN, Xavier +3 more
core +4 more sources
IET Generation, Transmission & Distribution, 2023 This article shows a comparison of peak values of measured and computed waveforms of induction motor currents during nearby three‐phase short circuits with the results from the standardized calculations of those currents.
Elmer Sorrentino, Andres Vera
doaj +1 more source
Energies, 2023 This paper focuses on determining the effects of short-circuit current values on the operation of high-voltage substations. The analyses performed focused on the dynamic and thermal effects on the short-circuit current for different input data ...
Łukasz Kozarek +11 more
doaj +1 more source
Evaluation of loss generated by edge burrs in electrical steels [PDF]
, 2016 In large motor cores, faults caused by edge burrs between the core laminations can result in short circuit currents which may be large enough to cause burning or complete machine failure.
Anayi, Fatih, Eldieb, Asheraf
core +2 more sources
Operational determination of the point of a short circuit in power lines
Известия высших учебных заведений: Проблемы энергетики, 2023 RELEVANCE. An urgent task is to improve the reliability and quality of power supply. Very often, failures in operation are caused by damage to overhead and cable lines.
K. V. Suslov +3 more
doaj +1 more source