Circuit breaker models for simulations of short-circuit current breaking and slow-front overvoltages in HV systems
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2016.10.046
Abstract: Abstract Various circuit breaker models have been developed as a tool to evaluate the breaker interrupting capability and to investigate interaction between the breaker and the external circuit. This paper presents selected models of high… read more here.
Keywords: arc voltage; breaker models; circuit breaker; breaker ... See more keywords
Multi-objective optimization of manual metal arc welding process parameters for nano-structured hardfacing material using hybrid approach
Sign Up to like & getrecommendations! Published in 2017 at "Measurement"
DOI: 10.1016/j.measurement.2017.01.048
Abstract: Abstract In the manufacturing industries, welding assisted hardfacing attracted increasing attention for its effective protection against corrosion, thermal shock and abrasion. The presence of nano-particles in hard confronting materials fundamentally upgraded surface to volume proportion… read more here.
Keywords: arc voltage; welding current; multi objective; objective optimization ... See more keywords
Ring-Shaped Capacitive Probes for Determination of Spatial Arc Voltage Distribution in High-Voltage Circuit Breaker Model
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2017.2763151
Abstract: To deeply understand interrupting phenomena in high-voltage circuit breakers, it is important to measure the electrical characteristics of switching arcs in high-speed gas flow at current zero. A ring-shaped capacitive probe is proposed to measure… read more here.
Keywords: high voltage; voltage; voltage circuit; arc voltage ... See more keywords
Arc Voltage Characteristics in Ultrahigh-Pressure Nitrogen Including Supercritical Region
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DOI: 10.1109/tps.2017.2778800
Abstract: A supercritical (SC) fluid is formed when both pressure and temperature of a fluid exceed the critical point, where distinct gas and liquid phases no longer exist. SC fluids demonstrate combined properties of gas and… read more here.
Keywords: voltage; arc voltage; region; pressure ... See more keywords