scholarly journals Tutorial on Simulation Model Verification and Validation

2020 ◽  
Author(s):  
Stewart Robinson ◽  
Keyword(s):  
Simulation Model ◽  
Model Verification ◽  
Verification And Validation ◽  
Model Verification And Validation

Exposing System and Model Disparity and Agreement Using Wavelets

2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Andrew D. Atkinson ◽  
Raymond R. Hill ◽  
Joseph J. Pignatiello ◽  
G. Geoffrey Vining ◽  
Edward D. White ◽  
...  
Keyword(s):  
Development Process ◽  
Model Development ◽  
Model Verification ◽  
Verification And Validation ◽  
High Dimensional ◽  
Model Data ◽  
Accurate Representation ◽  
Model Verification And Validation ◽  
Model Development Process ◽  
Functional Output

Model verification and validation (V&V) remain a critical step in the simulation model development process. A model requires verification to ensure that it has been correctly transitioned from a conceptual form to a computerized form. A model also requires validation to substantiate the accurate representation of the system it is meant to simulate. Validation assessments are complex when the system and model both generate high-dimensional functional output. To handle this complexity, this paper reviews several wavelet-based approaches for assessing models of this type and introduces a new concept for highlighting the areas of contrast and congruity between system and model data. This concept identifies individual wavelet coefficients that correspond to the areas of discrepancy between the system and model.

scholarly journals Load Model Verification, Validation and Calibration Framework by Statistical Analysis on Field Data

2017 ◽  
Vol 18 (6) ◽  
Author(s):  
Xiangqing Jiao ◽  
Yuan Liao ◽  
Thai Nguyen
Keyword(s):  
Statistical Analysis ◽  
System Analysis ◽  
Research Work ◽  
Field Measurements ◽  
Model Verification ◽  
Verification And Validation ◽  
Load Model ◽  
Load Models ◽  
Utility System ◽  
Model Verification And Validation

AbstractAccurate load models are critical for power system analysis and operation. A large amount of research work has been done on load modeling. Most of the existing research focuses on developing load models, while little has been done on developing formal load model verification and validation (V&V) methodologies or procedures. Most of the existing load model validation is based on qualitative rather than quantitative analysis. In addition, not all aspects of model V&V problem have been addressed by the existing approaches. To complement the existing methods, this paper proposes a novel load model verification and validation framework that can systematically and more comprehensively examine load model’s effectiveness and accuracy. Statistical analysis, instead of visual check, quantifies the load model’s accuracy, and provides a confidence level of the developed load model for model users. The analysis results can also be used to calibrate load models. The proposed framework can be used as a guidance to systematically examine load models for utility engineers and researchers. The proposed method is demonstrated through analysis of field measurements collected from a utility system.

The role of nondeterminism in model verification and validation

2006 ◽  
Vol 25 (1/2/3) ◽  
pp. 144 ◽  
Author(s):  
Ben H. Thacker ◽  
Mark C. Anderson ◽  
Paul E. Senseny ◽  
Edward A. Rodriguez
Keyword(s):  
Model Verification ◽  
Verification And Validation ◽  
Model Verification And Validation

scholarly journals Wind Energy High-Fidelity Model Verification and Validation Roadmap

2020 ◽  
Author(s):  
David Charles Maniaci ◽  
Patrick J. Moriarty ◽  
Matthew F. Barone ◽  
Matthew J. Churchfield ◽  
Michael A. Sprague ◽  
...  
Keyword(s):  
Wind Energy ◽  
Model Verification ◽  
Verification And Validation ◽  
High Fidelity ◽  
Model Verification And Validation ◽  
Fidelity Model
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