Abstract
This paper presents a non-linear Sliding Mode Control (SMC) strategy based on continuous switching law for large-power (10MW) Permanent Magnet Synchronous Generator (PMSG) based Wind-Energy Conversion System (WECS). The WECS model consists of a wind turbine, PMSG, rectifier fed boost converter, PWM inverter and the filter. The controller is used to maintain the DC-link voltage constant and to generate controlled active and reactive power for grid. For verification of validity of proposed control scheme and model, the proposed system's dynamic model is simulated in MATLAB/Simulink. SMC has the promising features of: fast switching, insensitivity to parameter uncertainty, disturbance rejection quality, and more robustness than the conventional linear controllers. The proposed continuous control compelled the states trajectories of the system onto the surface in error space (sliding surface) for the system behavior to obtain design specifications. Simulation results demonstrate that the proposed SMC is effective and gives superior performance than conventionally tuned PI controller.
Original language | English |
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Title of host publication | 2016 International Conference on Computing, Electronic and Electrical Engineering, ICE Cube 2016 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 277-282 |
Number of pages | 6 |
ISBN (Electronic) | 9781509012527 |
DOIs | |
State | Published - 20 Jun 2016 |
Externally published | Yes |
Event | 1st International Conference on Computing, Electronic and Electrical Engineering, ICE Cube 2016 - Quetta, Pakistan Duration: 11 Apr 2016 → 12 Apr 2016 |
Publication series
Name | 2016 International Conference on Computing, Electronic and Electrical Engineering, ICE Cube 2016 - Proceedings |
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Conference
Conference | 1st International Conference on Computing, Electronic and Electrical Engineering, ICE Cube 2016 |
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Country/Territory | Pakistan |
City | Quetta |
Period | 11/04/16 → 12/04/16 |
Bibliographical note
Publisher Copyright:© 2016 IEEE.
Keywords
- Permanent Magnet Synchronous Generator
- PI
- PWM converters
- Sliding Mode Control
- Wind-Energy Conversion System
ASJC Scopus subject areas
- Computer Networks and Communications
- Computer Science Applications
- Electrical and Electronic Engineering
- Instrumentation