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neethu nobin


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11 total contributions since 2019

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Question


AC/DC Three-Level PWM Converter
AC/DC Three-Level PWM Converter is an example matlab file and why this file doesnt not work for negative active power reference....

5 days ago | 0 answers | 1

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answers

Question


abc dq transformation for current
can someone suggest the reason for getting id component zero in abc park transformation.Its rotating alignment is kept 90 degre...

4 months ago | 0 answers | 0

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answers

Question


abc park dq transformation
can someone suggest the reason for getting id component zero in abc park transformation.Its rotating alignment is kept 90 degre...

4 months ago | 0 answers | 0

0

answers

Question


matlab is stuck when using logical operators
My simulink file has some conditions checking using logical operators and if condition using switch block.But after running , fi...

8 months ago | 1 answer | 0

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answer

Question


can i know how this equation is formulated for single phase voltage V1= 1/3(Vab -a^2*Vbc) in terms of symmetrical components
can i know how this equation is formulated for single phase voltage V1= 1/3(Vab -a^2*Vbc) in terms of symmetrical components

9 months ago | 0 answers | 0

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answers

Question


hello, Can I ask a doubt. The inverter which I designed doesn't work bidirectionally in DC_AC microgrid, can u suggest some reasons?is it because of pulse width
hello, Can I ask a doubt. The inverter which I designed doesn't work bidirectionally in DC_AC microgrid, can u suggest some rea...

9 months ago | 0 answers | 0

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answers

Question


Machine initialization of Diesel Generator in Micro grid
I have a microgrid, with Diesel Genset, PV and some loads ,After modelling how can i do machine initialisation for Diesel?Should...

10 months ago | 1 answer | 0

1

answer

Question


zero crossing detection -simulink
hi, How can we know if zero crossing is actually required for a block or not.If not how accurately we can decide it and elimina...

10 months ago | 1 answer | 0

1

answer

Question


simulation time of microgrid
I have modelled a microgrid with converter control .But the file is slow and takes more than an hour. I tried different ways , ...

10 months ago | 1 answer | 0

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answer

Question


solver profiler in 2019a
solver profiler in 2019a is not opening for my matlab simulink file.Can anyone advice me how to do it.?My file is slow and i wan...

10 months ago | 1 answer | 0

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answer

Question


In Average Model of a 100-kW Grid-Connected PV Array example file, how can i change source to a three phase source 39 Kva and 208 Volts Vrms,Do i need to check and change any other parameters?
I am trying to edit the source 120 KV to 208 Volts,39KVa three phase source inorder to model a 25 KW PV panel in Average Model o...

10 months ago | 0 answers | 0

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answers