A method for plausibility checks and data validation in power systems

1988 ◽  
Vol 3 (1) ◽  
pp. 267-271 ◽  
Author(s):  
M. Sahba
Keyword(s):  
Power Systems ◽  
Data Validation

An online operational expert system with data validation capabilities (for power systems)

1991 ◽  
Vol 6 (2) ◽  
pp. 882-889 ◽  
Author(s):  
H.Y. Marathe ◽  
C.-C. Liu ◽  
M.-S. Tsai ◽  
R.G. Rogers ◽  
J.M. Maurer
Keyword(s):  
Expert System ◽  
Power Systems ◽  
Data Validation

scholarly journals Development of a methodology for data validation in power systems using different types of measurements

2021 ◽  
Vol 288 ◽  
pp. 01062
Author(s):  
Pavel Y. Kovalenko ◽  
Valentin I. Mukhin ◽  
Mihail D. Senyuk
Keyword(s):  
Power Systems ◽  
Power System ◽  
Accurate Solution ◽  
Data Validation ◽  
Operation Conditions ◽  
Accuracy Of Measurements ◽  
The World ◽  
Different Types ◽  
System Data ◽  
Validity Criteria

In recent years, the technology of synchrophasor measurements has been introduced in power systems around the world. When managing a power system and predicting its operation conditions, the important task is to check the validity of power system data. At the same time, the traditional types of measurements, such as digital fault recorders and telemetry devices are still widely used. It is known that redundancy of measurements contributes to a more accurate solution of the data validation problem. It is useful to create a method for data validation in power systems, which could involve various types of measurements in order to increase the redundancy and, hence, the overall accuracy of measurements. This study presents some validity criteria that use the idea described above. The results of testing the proposed methodology on the substation model in Matlab software package are presented and discussed.

Asynchronous Hierarchical Forecasting-Aided State Estimator With Sub-Area Data Validation for Power Systems

2021 ◽  
Vol 21 (2) ◽  
pp. 2124-2133
Author(s):  
Sreenath Jayakumar Geetha ◽  
Saikat Chakrabarti ◽  
Ketan Rajawat
Keyword(s):  
Power Systems ◽  
Data Validation ◽  
State Estimator ◽  
Area Data

Calculation of rightmost eigenvalues in power systems using the block Arnoldi Chebyshev method (BACM)

2003 ◽  
Vol 150 (1) ◽  
pp. 23 ◽  
Author(s):  
B. Lee ◽  
H. Song ◽  
S.-H. Kwon ◽  
D. Kim ◽  
K. Iba ◽  
...  
Keyword(s):  
Power Systems ◽  
Chebyshev Method ◽  
Block Arnoldi

Voltage Quality in Electrical Power Systems

2001 ◽  
Author(s):  
J. Schlabbach ◽  
D. Blume ◽  
T. Stephanblome
Keyword(s):  
Power Systems ◽  
Electrical Power ◽  
Electrical Power Systems ◽  
Voltage Quality
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