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| RESEARCH AND IMPLEMENTATION OF A KIND OF EQUIPMENT PROTECTING ELECTROMOTORS AGAINST OVERCURRENT |
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Revised:November 26, 2003
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| DOI： |
| KeyWord:Electromotor protection,555 Integrated Circuit,Overcurrent protection,Customized parameters,Heat relay, |
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| Abstract: |
| In large-scale enterprises,electromotor protection is a key to ensure normal production activity.The heat relay overcurrent system used at present is unsatisfactory to overcurrent protection of electromotors.For this reason,some improvement proposals are presented.For example,555 Integrated Circuit in which the parameters can be customized is adopted.This equipment has been implemented and has a satisfactory effect on protecting electromotor against overcurrent with a prolonged electromotor life. |
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