TIME-RESOLVED MEASUREMENT OF ARC TEMPERATURE IN A SAND-FILLED HIGH-VOLTAGE FUSE

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SAQIB M.A.; STOKES A.D.; JAMES B.W.; FALCONER I.S.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE) Year:2004 | Volume:3 | Issue:2 Page(s): 117-121

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Information Journal Paper

Title

TIME-RESOLVED MEASUREMENT OF ARC TEMPERATURE IN A SAND-FILLED HIGH-VOLTAGE FUSE

Author(s)

SAQIB M.A. | STOKES A.D. | JAMES B.W. | FALCONER I.S. | Issue Writer Certificate

Keywords

ARC TEMPERATURE

RELATIVE INTENSITY OF SPECTRAL LINES

SAND-FILLED HIGH-VOLTAGE FUSE

THE FUSE ARC SPECTRUM

Abstract

We report measurements of the temperature at different times during the arcing period of an experimental model of a sand-filled, high-voltage, high breaking capacity fuse. The cylindrical fuse-holder, containing a single-strand of uniform silver fuse-element, is tested at 6 kV, 50 Hz, and 1.25 kA prospective current is passed through it to generate the fuse arc. An optical fiber is used to carry light from the fuse arc to a spectrograph which is used to isolate spectral lines of interest. The spectrum is recorded by an intensified photodiode array. By gating the image intensifier in front of the diode array a complete spectrum is recorded in several microseconds. By varying the timing of the gate pulse the arc spectrum can be obtained at any desired time during the arcing period. The ARC TEMPERATURE is determined from the relative intensities of Si II spectral lines. The ARC TEMPERATURE was found to be around 20,000 °K.

Cites

A METHOD TO ESTIMATE ELECTRON DENSITY IN A HIGH-VOLTAGE FUSE ARC

References

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APA: Copy

SAQIB, M.A., STOKES, A.D., JAMES, B.W., & FALCONER, I.S.. (2004). TIME-RESOLVED MEASUREMENT OF ARC TEMPERATURE IN A SAND-FILLED HIGH-VOLTAGE FUSE. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), 3(2), 117-121. SID. https://sid.ir/paper/283346/en

Vancouver: Copy

SAQIB M.A., STOKES A.D., JAMES B.W., FALCONER I.S.. TIME-RESOLVED MEASUREMENT OF ARC TEMPERATURE IN A SAND-FILLED HIGH-VOLTAGE FUSE. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE)[Internet]. 2004;3(2):117-121. Available from: https://sid.ir/paper/283346/en

IEEE: Copy

M.A. SAQIB, A.D. STOKES, B.W. JAMES, and I.S. FALCONER, “TIME-RESOLVED MEASUREMENT OF ARC TEMPERATURE IN A SAND-FILLED HIGH-VOLTAGE FUSE,” IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), vol. 3, no. 2, pp. 117–121, 2004, [Online]. Available: https://sid.ir/paper/283346/en

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