Efficiency Improvement of Multi-Output Flyback Power Converters
碩士 === 國立高雄應用科技大學 === 電機工程系 === 97 === This thesis describes the fundamental structure of flyback power converter which has the specifications of input voltage 90V-264V, operation frequency 47Hz-63Hz, output voltages +5V, +12V, -12V, and 40W power. With the cost consideration, the Tachuchi experimen...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2009
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| Online Access: | http://ndltd.ncl.edu.tw/handle/84902846718786872092 |
| Summary: | 碩士 === 國立高雄應用科技大學 === 電機工程系 === 97 === This thesis describes the fundamental structure of flyback power converter which has the specifications of input voltage 90V-264V, operation frequency 47Hz-63Hz, output voltages +5V, +12V, -12V, and 40W power. With the cost consideration, the Tachuchi experiment method is used to analyze the transformer, which is the element causing the major loss in the converter. Based on the analysis result, a set of parameters is found to reduce the loss of transformer for improving the efficiency of the converter.
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