Abstract
In this paper, the voltage and current hybrid PWM inverters using variable structure control technique is proposed for parallel operation. The voltage-controlled PWM inverter(VCPI) unit is developed to provide a specific sinusoidal output voltage and the current-controlled PWM inverter(CCPI) units are employed to track the distributive current. Each of the VCPI and CCPI units can be operated independently. By using the variable structure control scheme, the parallel inverters can provide excellent performance without phase-lock-loop(PLL) circuit for synchronization. The proposed scheme can result in fast dynamic response and robustness to parameter variations. Finally, simulation results are performed to verify the proposed control scheme.
Original language | English |
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Pages | 1010-1014 |
Number of pages | 5 |
Publication status | Published - 1999 Dec 1 |
Event | Proceedings of the 1999 3rd IEEE International Conference on Power Electronics and Drive Systems (PEDS'99) - Kowloon, Hong Kong Duration: 1999 Jul 27 → 1999 Jul 29 |
Other
Other | Proceedings of the 1999 3rd IEEE International Conference on Power Electronics and Drive Systems (PEDS'99) |
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City | Kowloon, Hong Kong |
Period | 99-07-27 → 99-07-29 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering