Implementation of a 1-kVA programmable balanced three-phase voltage sag generator
A simple type-A three-phase voltage sag generator with programmable is proposed for testing equipment, small or medium-power application, such as adjustable-speed drives (ASDs), contactors, relays, programmable logic-controller (PLC),and personal computers (PCs), etc. The generating system consists...
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| Main Authors: | , , |
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| Format: | Conference Proceeding |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70350059323&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/49013 |
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| Institution: | Chiang Mai University |
| Summary: | A simple type-A three-phase voltage sag generator with programmable is proposed for testing equipment, small or medium-power application, such as adjustable-speed drives (ASDs), contactors, relays, programmable logic-controller (PLC),and personal computers (PCs), etc. The generating system consists of a 1-kVA synchronous generator, a phase-control ac-dc converter, a mechanical prime-mover. Additional visual basic (VB) software control functions are implemented with a dc voltage-controlled converter in field-winding circuit for regulating the three-phase voltage sag and monitor the system under test. The capabilities of the sag generator were experimentally tested on a standard type-A sag. It is composed of balance three-phase system under various sag conditions. The proposed approach can be easily tested install equipment to ensure that the equipment meets agreed-upon capabilities. ©2009 IEEE. |
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