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Chintan Varia


Active since 2016

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Question


How to remove dc offset(dc component) and unwanted frequency components from an input signal?
Hi everyone. I measure continuous sinusoidal current from 'three phase VI measurement block' (one of the SimPowerSystems' blo...

7 years ago | 0 answers | 0

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answers

Question


How to hold output value as 'zero' once it is 'zero'?
Hi everyone. I get two outputs from a matlab function which are '1' and '0'. These outputs are depended on the previous paramet...

7 years ago | 1 answer | 0

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Question


Removal of decaying dc in fault current signal
Hello everybody, How can I remove the decaying dc from fault current signal? When any fault occurs on transmission line, the ...

7 years ago | 0 answers | 0

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answers

Question


removal of decaying dc and harmonics from current and voltage signals for exact estimation of fundamental frequency complex phasor and quick convergence for distance relay
The current and voltage signals contain serious harmonics and decaying dc during the fault period. Moreover, the time constant ...

7 years ago | 0 answers | 0

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answers

Question


How can I model Mho Distance relay for transmission line protection, and how to implement zone settings in mho relay and to plot it in R-X diagram in normal and faulty conditions?
How to model a mho distance relay using matlab for transmission line protection? And how to plot the impedance locus on R-X diag...

7 years ago | 0 answers | 2

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