Development and Practical Use of Electrical Insulation Diagnosis for Inverter-Fed-Motors in Hybrid-Car under Repetitive Surge Voltages.
| Project/Area Number |
21560301
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Ehime University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 電気絶縁材料 / インバータサージ / 劣化診断 / 自動測定 / ハイブリッドカー / 部分放電開始電圧 / 超音波 |
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| Research Abstract |
The purpose of this study is not only to develop an automatic measurement system of repetitive partial discharge inception voltage(RPDIV) for inverter-fed motors but also to promote the standardization of the measurement system. Both a repetitive high voltage pulse generator producing modified-inverter-surges from power-electronics circuits and a RPDIV measurement system are developed during the research period. Eventually, the both equipments are adopted as the evaluation system for electrical insulating materials in a domestic manufacturer.
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Report
(4 results)
Research Products
(27 results)
