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Questions related from Subin Koshy
The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...
15 February 2021 4,878 2 View
What are the various techniques to predict missing data in power systems? Mostly referring to the measurement data coming in from sensors or smart meters. References are welcome. Thanks in advance!
20 January 2021 6,886 4 View
PMU data can go missing due to several factors - faulty PMU or PDC or communication channel, cyber attack, etc. Bad data can be also caused due to some of the above reasons or maybe due to some...
29 December 2020 8,408 3 View
I require the machine (generator) data for H, Rs, Xd, Xtd, Xq, Xtq, Td0, Tq0 and D; as well as the exciter data (kA, TA, kE, TE, kF and TF). If you can share the machine data file or link, it will...
23 December 2020 2,552 3 View
When using PMU data for estimating the state of power system (basically, a generator), are the system parameters required?
15 December 2020 5,401 3 View
I am looking for some standard power quality indices. By the PQ index, I mean the numerical value which gives an insight into the quality of the power supply waveform being monitored. For...
06 January 2020 2,208 6 View
I would like to know which model would be more efficient in using for transient stability simulation studies?
11 March 2019 1,968 6 View
Well, I would like to use the PMU Data for testing or validating state estimation algorithms. So I would like to get few suggestions of how to get this PMU data. I had developed a PMU Model based...
08 March 2019 6,250 1 View
In MATLAB it is possible to develop a PMU Model and get the phasor data from it. But is it possible to set a timestamp also? By timestamp, i mean can i get the time and date at which the...
18 February 2019 4,202 2 View
