6 citations · 7 across the 6 of their papers we have counts for
6 papers
A Constrained Formulation for Simultaneous Line Parameter Estimation and Instrument Transformer Calibration
Antos Cheeramban Varghese, Rajasekhar Anguluri, Anamitra Pal
The process of calibrating instrument transformers (ITs) has been greatly simplified by using phasor measurement unit (PMU) data since this process eliminates the need for (a) addi…
Development of Reduced Feeder and Load Models Using Practical Topological and Loading Data
Sameer Nekkalapu, Sushrut Thakar, Antos Cheeramban Varghese +3
Distribution feeder and load model reduction methods are essential for maintaining a good tradeoff between accurate representation of grid behavior and reduced computational comple…
System-wide Instrument Transformer Calibration and Line Parameter Estimation Using PMU Data
Antos Cheeramban Varghese, Anamitra Pal
Uncalibrated instrument transformers (ITs) can degrade the performance of downstream applications that rely on the voltage and current measurements that ITs provide. It is also wel…
Comparative Analysis of Information Theoretic and Statistical Methods for Line Parameter Estimation
Anushka Sharma, Antos Cheeramban Varghese, Anamitra Pal
Recent studies indicate that the noise characteristics of phasor measurement units (PMUs) can be more accurately described by non-Gaussian distributions. Consequently, estimation t…
Time-Synchronized Full System State Estimation Considering Practical Implementation Challenges
Antos Cheeramban Varghese, Hritik Shah, Behrouz Azimian +2
As the phasor measurement unit (PMU) placement problem involves a cost-benefit trade-off, more PMUs get placed on the higher voltage buses. However, this causes many of the lower v…
Transmission Line Parameter Estimation Under Non-Gaussian Measurement Noise
Antos Cheeramban Varghese, Anamitra Pal, Gautam Dasarathy
Accurate knowledge of transmission line parameters is essential for a variety of power system monitoring, protection, and control applications. The use of phasor measurement unit (…