发明名称 |
Automated stator insulation flaw inspection tool and method of operation |
摘要 |
An automated tool for performing an EL CID inspection of the step iron region of a generator stator that can be employed with the rotor in place. The tool has a track that is axially cantilevered at one end and supported magnetically within a stator slot adjacent the region to be monitored. The track has a smoothly rounded contour that approximately conforms to the profile of the stator step region. A carriage carrying a pickup coil is slideably mounted on the track and is driven back and forth along the track over the area to be inspected by a remotely-operated drive system. A video camera is mounted on the track and provides a remote visual indication of the location of the carriage relative to the stator.
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申请公布号 |
US2004100270(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20020292325 |
申请日期 |
2002.11.12 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
FISCHER MARK W.;DAILEY GEORGE F.;BAUER JAMES A. |
分类号 |
G01R31/34;(IPC1-7):G01R33/14;G01R31/14 |
主分类号 |
G01R31/34 |
代理机构 |
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代理人 |
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