Kalman Filter Approach for Line Parameter Estimation for Long Transmission Lines

2020 ◽  
Author(s):  
Yiqi Zhang ◽  
Yuan Liao
Keyword(s):  
Parameter Estimation ◽  
Kalman Filter ◽  
Transmission Lines ◽  
Line Parameter ◽  
Filter Approach

PEM Fuel Cell Flooding Diagnostics Based on an Unscented Kalman Filter Approach

2014 ◽  
Author(s):  
Xian Zhang ◽  
Pierluigi Pisu
Keyword(s):  
Parameter Estimation ◽  
Kalman Filter ◽  
Fuel Cell ◽  
Unscented Kalman Filter ◽  
Filter Design ◽  
Pem Fuel Cell ◽  
System Parameters ◽  
Estimation Problems ◽  
Simulation Results ◽  
Filter Approach

This paper proposes a model-based approach for the fuel cell flooding diagnostics problem. The cathode channel flooding and the GDL flooding diagnostic problems are decoupled and formulated as standard joint state and parameter estimation problems, with the amounts of the liquid water treated as varying system parameters to be identified. The unscented Kalman Filter technique has been applied to solve these problems. Simulation results prove the applicability of the cascading unscented Kalman filter design for flooding diagnostics.

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