Comparison of Starting Method for Position Sensorless BLDC Motor Driven Reciprocating Compressor
- Authors
- 권병일
- Issue Date
- Oct-2008
- Publisher
- IEEE
- Citation
- IAS 2008
- Indexed
- SCOPUS
- Journal Title
- IAS 2008
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42148
- DOI
- 10.1109/08IAS.2008.17
- ISSN
- 01972618
- Abstract
- The magnitude of output torque in a BLDC (Brushless DC) motor depends on torque angle so that the exact initial position of rotor is essentially required for good starting performance. This paper describes starting method comparison for smooth starting in position sensorless BLDC motor drives for reciprocating compressor of refrigerator. In addition, position of rotor is determined from current response characteristics at align mode and level of the measured phase currents at the open-loop acceleration mode. The experimental results have suggested the effectiveness of starting method as starting load variations of reciprocating compressor.
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Collections - COLLEGE OF ENGINEERING SCIENCES > SCHOOL OF ELECTRICAL ENGINEERING > 1. Journal Articles
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