Design of Indirect Matrix Converter for Variable-Frequency Load
碩士 === 國立中山大學 === 電機工程學系研究所 === 104 === Indirect Matrix Converter (IMC) is one kind of the AC-AC converters. IMC is composed by Rectifier stage and Inverter stage. IMC without using capacitor, so the dc-link voltage is not a constant value, therefore the switch of Rectifier stage and Inverter stage...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2016
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| Online Access: | http://ndltd.ncl.edu.tw/handle/b8u5gt |
| Summary: | 碩士 === 國立中山大學 === 電機工程學系研究所 === 104 === Indirect Matrix Converter (IMC) is one kind of the AC-AC converters. IMC is composed by Rectifier stage and Inverter stage. IMC without using capacitor, so the dc-link voltage is not a constant value, therefore the switch of Rectifier stage and Inverter stage needs to follow "zero current switching". The "zero current switching" delimit as Rectifier stage switching when Inverter stage is zero vector. This paper is using carrier-based Pulse Width Modulation control two stages switches.
We do input reactive power control at input side and output voltage control, variable-frequency load at output side with IMC, and also analysis the controller stability, and verify its stability.
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