A new state-space model for three-phase systems for Kalman filtering with application to power quality estimation

2015 ◽  
Author(s):  
Anh Tuan Phan ◽  
Duc Du Ho ◽  
Gilles Hermann ◽  
Patrice Wira
Keyword(s):  
State Space ◽  
Power Quality ◽  
Kalman Filtering ◽  
State Space Model ◽  
Quality Estimation ◽  
Space Model ◽  
Three Phase ◽  
Phase Systems

Simulation of SPWM in Three-Phase Inverter Based on LabVIEW and Multisim

2013 ◽  
Vol 694-697 ◽  
pp. 1435-1438
Author(s):  
Shi Su ◽  
Wen Bin Zhang
Keyword(s):  
State Space ◽  
Power Grid ◽  
State Space Model ◽  
Real Power ◽  
Phase Inverter ◽  
The Real ◽  
Space Model ◽  
Single Level ◽  
Three Phase ◽  
Three Phase Inverter

This paper presents simulation of a three-phase single-level inverter. The inverter is designed to be fed into the power grid. State-space model and sinusoidal PWM technique are described in this paper. The simulation is based on Multisim and LabVIEW co-simulation. This method of SPWM simulation has some software and harmonic which must be taken into account while using it in the real power grid. Efforts are underway to improve the three-phase single-level inverter.

scholarly journals Interval Kalman Filtering in Navigation System Design for an Uninhabited Surface Vehicle

2013 ◽  
Vol 66 (5) ◽  
pp. 639-652 ◽  
Author(s):  
A Motwani ◽  
SK Sharma ◽  
R Sutton ◽  
P Culverhouse
Keyword(s):  
Kalman Filter ◽  
System Design ◽  
State Space ◽  
Kalman Filtering ◽  
Navigation System ◽  
Potential Application ◽  
State Space Model ◽  
Space Model ◽  
Heading Angle ◽  
Modelling Assumptions

This paper reports on the potential application of interval Kalman filtering techniques in the design of a navigation system for an uninhabited surface vehicle namedSpringer. The interval Kalman filter (IKF) is investigated for this task since it has had limited exposure for such usage. A state-space model of theSpringersteering dynamics is used to provide a framework for the application of the Kalman filter (KF) and IKF algorithms for estimating the heading angle of the vessel under erroneous modelling assumptions. Simulations reveal several characteristics of the IKF, which are then discussed, and a review of the work undertaken to date presented and explained in the light of these characteristics, with suggestions on potential future improvements.

Averaged Index Ratio State-Space Model and Kalman Filtering

2010 ◽  
Vol 2 (4) ◽  
pp. 207-215
Author(s):  
Alexander Ya. Polishchuk
Keyword(s):  
State Space ◽  
Kalman Filtering ◽  
State Space Model ◽  
Space Model ◽  
Index Ratio
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