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- Title
Parameter Plane Synthesis and Performance Investigation of a Three-Phase Three-Level Bidirectional Rectifier.
- Authors
Bhat, Abdul Hamid; Langer, Nitin
- Abstract
In this paper, parameter plane synthesis of a three-phase neutral-point clamped bidirectional rectifier has been performed. The converter involves one outer-loop PI voltage controller and two inner-loop PI current controllers for the closed-loop control. D-partition technique has been employed for the precise design of the voltage controller. An experimental prototype of the converter has been developed, and the experimental investigation of the converter performance in closed loop has been carried out. DSP DS1104 of dSPACE has been used for real-time implementation of the designed controller. The converter gives a very good performance in steady state and dynamic state (for rectification as well as inversion modes of operation) using the designed controller parameters.
- Subjects
ELECTRIC potential; RECTIFIER instruments; VOLTAGE control; PARAMETER estimation; INVESTIGATIONS; CLOSED loop systems
- Publication
International Journal of Emerging Electric Power Systems, 2014, Vol 15, Issue 6, p621
- ISSN
1553-779X
- Publication type
Article
- DOI
10.1515/ijeeps-2014-0038