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Title: | Studies on corona in Transformer Oil by Measurement of Space charge |
Authors: | HAYASHI, Muneaki YAMAMOTO, Osamu ISA, Hiromu MINO, Yoshiaki UENOSONO, Chikasa HIRABAYASHI, Shoji |
Issue Date: | 30-Oct-1984 |
Publisher: | Faculty of Engineering, Kyoto University |
Journal title: | Memoirs of the Faculty of Engineering, Kyoto University |
Volume: | 46 |
Issue: | 3 |
Start page: | 1 |
End page: | 13 |
Abstract: | Studies were carried out in needle-plane gaps with a comparatively long separation in transormer oil. Relations of needle voltage with space charge quantities due to coronas by lightning impulse and A. C. voltages were obtained. The charge quantities for AC voltage are larger than that for the impulse voltage. Back discharge phenomena take place, accompanied by sudden space charge reductions at the wave tail of the impulse voltage. The space charge quanytity due to initial cronas at the wave front are reduced considerably by the phenomena. |
URI: | http://hdl.handle.net/2433/281272 |
Appears in Collections: | Vol.46 Part 3 |

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