What's The Angle?

Michaelson, Dawn

doi:10.31274/itaa_proceedings-180814-1644

Cited by 1 publication

(2 citation statements)

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“…The arcing chamber 5 is located inside a fiberglass cylinder 11 [3]. Despite the fact that the X-ray control method has recently begun to be actively used in the electric power industry [2,[4][5][6][7][8], the assessment of the high-voltage oilfilled equipment condition using X-ray images has not been carried out. Literature review showed that X-ray sources for monitoring the technical condition of electrical equipment are pulsed X-ray generators with a maximum cathode voltage from 75 kV to 300 kV or continuously operating units with a maximum cathode voltage of 300 kV, a maximum anode current of 3-7 mA and a focal spot diameter of 1.2-3 mm [9].…”

Section: X-ray Control Objectminimum Oil Circuit Breakermentioning

confidence: 99%

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Innovative X-ray control technology of high-voltage circuit breaker technical condition

Darian¹,

Golubev²,

Obraztsov³

2020

E3S Web of Conf.

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The paper presents the results of practical application of an instrumentation and analytical system (IAS) for X-ray control of minimum oil and SF6 circuit breakers. The capabilities of IAS are described and the technology for its implementation is given. It is shown that the proposed technology makes it possible to control the contact group (moving and fixed contacts) and elements of the moving contact control system of circuit breakers without bus bar dismantling, oil drain and disassembly of the circuit breaker poles. The paper also presents the assessment of the reliability indicators of high-voltage circuit breakers, which confirms the prospects for introducing the developed X-ray inspection technology.

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Section: X-ray Control Objectminimum Oil Circuit Breakermentioning

confidence: 99%

“…To monitor the condition of minimum oil circuit breakers, it is often required to dismantle them, drain the oil and disassemble them with the involvement of specialized organizations. The exclusion of these measures will improve the efficiency of monitoring the technical condition while reducing labor costs [2].…”

Section: Introductionmentioning

confidence: 99%