Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives
A system approach to variable speed drives consisting of two low voltage induction motors (Y and A connection) fed by matrix and two-level DC-link converters is developed (chapter 7). The ratio of iron to copper winding losses is studied based on the induction motor equivalent circuit and constant V...
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Cardiff University
2009
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ndltd-bl.uk-oai-ethos.bl.uk-5846412015-03-20T03:23:28ZIron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drivesSagarduy Ochoa de Eribe, Juan2009A system approach to variable speed drives consisting of two low voltage induction motors (Y and A connection) fed by matrix and two-level DC-link converters is developed (chapter 7). The ratio of iron to copper winding losses is studied based on the induction motor equivalent circuit and constant V/f converter control. Electrical efficiency increased by up to 10% (partial load and low speed) in Y-connected motors fed by the matrix converter. While similar values of efficiency were observed in A-configured motors, up to 8% higher output power is extracted from the machines under two-level DC-link converter supply.669Cardiff Universityhttp://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.584641http://orca.cf.ac.uk/54924/Electronic Thesis or Dissertation |
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669 Sagarduy Ochoa de Eribe, Juan Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| description |
A system approach to variable speed drives consisting of two low voltage induction motors (Y and A connection) fed by matrix and two-level DC-link converters is developed (chapter 7). The ratio of iron to copper winding losses is studied based on the induction motor equivalent circuit and constant V/f converter control. Electrical efficiency increased by up to 10% (partial load and low speed) in Y-connected motors fed by the matrix converter. While similar values of efficiency were observed in A-configured motors, up to 8% higher output power is extracted from the machines under two-level DC-link converter supply. |
| author |
Sagarduy Ochoa de Eribe, Juan |
| author_facet |
Sagarduy Ochoa de Eribe, Juan |
| author_sort |
Sagarduy Ochoa de Eribe, Juan |
| title |
Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| title_short |
Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| title_full |
Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| title_fullStr |
Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| title_full_unstemmed |
Iron losses in non-oriented steel subjected to matrix and DC-link converter supply : an experimental and analytical study on variable speed drives |
| title_sort |
iron losses in non-oriented steel subjected to matrix and dc-link converter supply : an experimental and analytical study on variable speed drives |
| publisher |
Cardiff University |
| publishDate |
2009 |
| url |
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.584641 |
| work_keys_str_mv |
AT sagarduyochoadeeribejuan ironlossesinnonorientedsteelsubjectedtomatrixanddclinkconvertersupplyanexperimentalandanalyticalstudyonvariablespeeddrives |
| _version_ |
1716780951922540544 |