Abstract
In an industrial installation a single combination of a three-phase motor and switched mode variable frequency drive is selected. The driver and motor were connected by an 85 m long armored cable
buried in wet soil. The interference generating currents produced by the drive were measured in time domain. The transmission line parameters of the cable were determined separately in the laboratory. Its transfer impedance is remarkably low in view of the open structure. The external circuit was an L.shaped aluminum proffle in the laboratory. The actual installation has many cables in parallel, which also form a part of the external circuit. Preliminary calculations show that cable common mode current can be ‘a posteriori’predicted quite well with a reasonable guess for the
effective soil parameter.
Original language | English |
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Title of host publication | EMC Europe 2006 Barcelona : [International Symposium on Electromagnetic Compatibility ; Barcelona, Spain] |
Editors | Ferran Silva |
Place of Publication | Barcelona |
Publisher | Technical University of Catalonia |
Pages | 556-561 |
ISBN (Print) | 84-689-9440-5 |
Publication status | Published - 2006 |
Event | 7th International Symposium on Electromagnetic Compatibility, EMC Europe 2006 - Barcelona, Spain Duration: 4 Sept 2006 → 8 Sept 2006 Conference number: 7 http://www.upc.edu/web/gcem/emceurope2006/ |
Conference
Conference | 7th International Symposium on Electromagnetic Compatibility, EMC Europe 2006 |
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Abbreviated title | EMC Europe 2006 |
Country/Territory | Spain |
City | Barcelona |
Period | 4/09/06 → 8/09/06 |
Internet address |