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Busway Short Circuit Testing Procedures

IEEE Transactions on Industry Applications, 1985
Every electrical system component must have recognizable predictable characteristics in order to be usable in today's modern electrical distribution system. The use of busways for power distribution in commercial and industrial buildings has become very popular in recent years due, in part, to the fact that it offers the requisite proven predictable ...
Robert H. Wood, Gilbert A. Mcgoldrick
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Short-circuit tests on bundle conductors

Electrical Engineering, 1958
Corona losses in transmission lines may be reduced by the use of two or more conductors per phase, an arrangement often referred to as bundle conductors. Tests made to determine stresses on spacers between these conductors are described.
A. L. Malmstrom   +2 more
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The measurement of variations in short-circuit resistance upon transformer tests for short-circuit stability

Russian Electrical Engineering, 2013
Variations in the input-circuit inductance—namely, equivalent inductance—are usually measured in the process of single-phase testing of three-phase transformers for short-circuit stability using equivalent circuits for damage identification. The problem of recalculation of equivalent inductance to short-circuit inductance of the tested phase and the ...
E. I. Levitskaya   +4 more
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Numerical Simulation Of No-Load And Short Circuit Tests For Induction Motors

International Journal of Modelling and Simulation, 1995
This paper focuses on the numerical simulation of no-load and short circuit tests in order to estimate parameters of the conventional induction motor equivalent circuit. The proposed model is based on a 2D finite element magnetic field analysis. Particular attention is devoted to the choice of the most suitable simplifying assumptions, also evaluating ...
CANOVA, Aldo   +2 more
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Short-circuit tests on SiC power MOSFETs

2013 IEEE 10th International Conference on Power Electronics and Drive Systems (PEDS), 2013
This paper presents experimental results and a related discussion for the behavior under short-circuit conditions of novel 1200V silicon-carbide (SiC) power MOSFETs. The study is based on commercially available devices and delivers important insights into specific device features which have no counterpart in high voltage silicon (Si) transistors.
A. Castellazzi   +3 more
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Experience in Short Circuit Testing of LV Short Circuit Testing Transformer

2011 North American Power Symposium, 2011
For an On-line Short Circuit Facility, the main component of the facility is the Short Circuit Testing Transformer. There are no regular manufacturers of such transformers. Design of such transformers needs to be done taking into account many factors. The role of the manufacturer in getting the transformer designed for a particular application is very ...
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Determination or Short-Circuit Torques in Turbine Generators by Test

Transactions of the American Institute of Electrical Engineers, 1940
THE consideration of short-circuit stresses in turbine-generator shafts and frames must be preceded by a knowledge of the developed electrical torque. The theoretical work for this subject has been done by Kilgore and Stone, and Nickle, Pierce and Henderson. As far as is known there have been no extensive measurements of short-circuit torques on modern
E. C. Whitney, H. E. Criner
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Short-Circuit Robustness Testing of SiC MOSFETs

Materials Science Forum, 2017
This paper presents electrical results for two different commercial devices and one prototype 1.2 kV SiC power MOSFET device subject to short-circuit (SC) stress. Two failure modes were observed among the devices tested, with one mode of failure resulting in catastrophic device destruction and the other resulting in permanent damage of the insulating ...
Ronald Green   +2 more
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Short Circuit Test of HTS Power Cable

IEEE Transactions on Applied Superconductivity, 2007
The 500 m high temperature superconducting (HTS) cable developed by the Super-ACE (R&D of fundamental technologies for superconducting ac power equipment) project included copper layers as protection against short circuit current. The design policy was that liquid nitrogen would not vaporize when it was exposed to the short circuit current of 31.5 kA ...
S. Torii   +5 more
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