Invention Grant
- Patent Title: Efficiency maximization control and variable speed drive of single phase induction motors
- Patent Title (中): 单相感应电机的效率最大化控制和变速驱动
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Application No.: US12110293Application Date: 2008-04-26
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Publication No.: US07768227B2Publication Date: 2010-08-03
- Inventor: Sadegh Vaez-Zadeh , Bijan Zahedi
- Applicant: Sadegh Vaez-Zadeh , Bijan Zahedi
- Agency: Chobin & Chobin Consultancy L.L.C.
- Agent Barry Choobin
- Main IPC: H02P27/08
- IPC: H02P27/08

Abstract:
A control method and a control system for single phase induction motors driven by two-power electronic switch inverter are disclosed. The system fulfills two main tasks i.e. precise motor speed control and maximum motor efficiency control over wide ranges of motor load and speed command without a motor speed feedback.
Public/Granted literature
- US20080218118A1 Efficiency Maximization Control and Variable Speed Drive of Single Phase Induction Motors Public/Granted day:2008-09-11
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