Boots – shoes – and leggings
Patent
1989-05-16
1992-04-21
Lall, Parshotam S.
Boots, shoes, and leggings
324536, 324544, G01R 3108
Patent
active
051074478
ABSTRACT:
An abnormality diagnosing system and method for high voltage power apparatus wherein a plurality of detectors for detecting abnormalities of the high voltage power apparatus and providing outputs indicative thereof are disposed to detect predetermined phenomena indicative of at least an insulation abnormality, power supply abnormality and foregin matter among abnormalities existing inside of the high voltage power apparatus. A monitoring arrangement responsive to the outputs of the detectors provides at least one of an output and display of the kind of abnormality detected.
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IEEE Transactions on Power Apparatus and Systems; vol. PAS-100; No. 6; Jun. 1981.
Endo Fumihiro
Nagai Hashime
Ohshita Youichi
Ozawa Jun
Sawairi Mitsuo
Hitachi , Ltd.
Lall Parshotam S.
Zanelli Michael
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