Model Predictive Control of Four-Leg Three-Level Flying Capacitor Converter: Influence of Model Parameter Mismatch
Journal Title: Power Electronics and Drives - Year 2017, Vol 2, Issue 2
Abstract
This paper presents a control method for a four-leg three-level flying capacitor converter (FCC) operating as a shunt active power filter (SAPF), based on model predictive control with finite number of control states (FS-MPC). Current control and capacitor voltage balancing are described. Influence of the mismatch of the inductive filter model parameters on the current control precision is analysed. Results are supported by the experimental waveforms obtained with a 10kVA set-up.
STATOR WINDING INTER-TURN SHORT-CIRCUIT MODELLING OF A SQUIRREL-CAGE INDUCTION MOTOR
Background: A mathematical model of a squirrel-cage induction motor with inter-turn short-circuits in stator phases is presented in this paper. Material and methods: In the proposed mathematical model an extent and angul...
A COST-EFFECTIVE RESONANT SWITCHED-CAPACITOR DC-DC BOOST CONVERTER - EXPERIMENTAL RESULTS AND FEASIBILITY MODEL
This paper presents results of experimental research of a resonant switched capacitor voltage multiplier in a cost-effective topology (CESCVM) with a limited number of active switches. In the charging mode of the switche...
Model Predictive Control of 4-Leg 3-Level FCC Converter - Influence of Model Parameter Mismatch
This paper presents control method of 4-leg 3-level Flying Capacitor Converter (FCC) operating as Shunt Active Pow-er Filter (SAPF), based on Model Predictive Control with Finite number of Control States (FS-MPC). Curren...
SIMULATION ANALYSIS OF EXTENDED KALMAN FILTER APPLIED FOR ESTIMATING POSITION AND SPEED OF A BRUSHLESS DC MOTOR
The purpose of the paper is to present a method for estimation of the BLDC motor rotor speed and position. The BLDC motor state equations were developed and the model was discretized. EKF has been designed to observe spe...
AN ARTIFICIAL NEURAL NETWORKS APPROACH TO STATOR CURRENT SENSOR FAULTS DETECTION FOR DTC-SVM STRUCTURE
Background: During last few years, fault-tolerant control systems (FTCS) [1] for electric motor drives became a very active research field for many research groups. The proper choice of the fault tolerant control algorit...