Insulation defect detection of high voltage generator stator core

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United States of America Patent

PATENT NO 9658192
SERIAL NO

13742615

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Abstract

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In a general methodology for insulation defect identification in a generator core, a Chattock coil is used to measure magnetic potential difference between teeth. Physical knowledge and empirical knowledge is combined in a model to predict insulation damage location and severity. Measurements are taken at multiple excitation frequencies to solve for multiple characteristics of the defect.

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Patent Owner(s)

  • SIEMENS CORPORATION;SIEMENS ENERGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abbasi, Waheed A Murrysville, US 15 150
Adams, Christopher John William Pittsburgh, US 1 1
Fischer, Mark W Pittsburgh, US 21 399
Guan, Xuefei Princeton, US 7 24
Karstetter, Scott A Monroeville, US 5 25
Zhang, Jingdan Plainsboro, US 27 275
Zhou, Shaohua Kevin Plainsboro, US 129 2159

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