| Project/Area Number |
26820094
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | 永久磁石式同期発電機 / 整流回路 / 無効電力 / PM発電機 / 直列補償 / GCSC / 発電機 / 無効電力補償 |
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| Outline of Final Research Achievements |
This work proposes a highly efficient rectifier system for permanent magnet synchronous generators (PMSGs), which is attractive to be applied to on-vehicle power generation. The proposed rectifier system consists of a diode rectifier, which is known as highly efficient, and a gate controlled series compensator (GCSC) as a series reactive power compensator. The proposed rectifier has the same capability with a PWM rectifier from the point of generator operation; therefore, the generator can be operated efficiently. At the same time, the proposed rectifier has a high efficiency of power conversion stage, which is almost same as the one of the diode rectifier. Those were confirmed in experiments using 3 kW PMSG.
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