Study on Vibration by Electromagnetic Force in the End Portion of Large Capacity Cylindrical Synchronous Machines-Improvement of Electromagnetic Force Estimation and Verification of Degradation on Coil Insulation-
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- Nagano Susumu
- Toshiba Corporation
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- Tokumasu Tadashi
- Toshiba Corporation
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- Fujita Masafumi
- Toshiba Corporation
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- Inoue Yoshiyuki
- Toshiba Corporation
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- Ichimonji Masayuki
- Toshiba Corporation
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- Katayama Hitoshi
- Toshiba Corporation
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- Hiramatsu Daisuke
- Toshiba Corporation
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- Nitta Tanzo
- The University of Tokyo
Bibliographic Information
- Other Title
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- 大容量円筒形同期機固定子巻線端部振動の研究―電磁力推定精度向上と絶縁劣化評価―
- ダイ ヨウリョウ エントウケイ ドウキキ コテイシ マキセン タンブ シンドウ ノ ケンキュウ デンジリョク スイテイ セイド コウジョウ ト ゼツエン レッカ ヒョウカ
- —Improvement of Electromagnetic Force Estimation and Verification of Degradation on Coil Insulation—
- —電磁力推定精度向上と絶縁劣化評価—
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Abstract
A new electromagnetic force analyzing method in end-winding is provided and evaluated by comparing to 3D- FEM electromagnetic analysis. Additionally, estimating method of end-winding vibration on load is suggested by measured data at factory test. Moreover, evaluating method for insulation degradation after operation is offered for large capacity cylindrical synchronous machines, where end-winding portion is the longest and electromagnetic forces on it is the greatest of all rotating machinery.
Journal
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- IEEJ Transactions on Industry Applications
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IEEJ Transactions on Industry Applications 127 (1), 17-25, 2007
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390001204657736448
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- NII Article ID
- 10018660414
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- NII Book ID
- AN10012320
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- BIBCODE
- 2007IJTIA.127...17N
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- ISSN
- 13488163
- 09136339
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- NDL BIB ID
- 8623096
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed