V Vaishnavi Kumar
Anna University
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B.E EEE M.E.Power electronics Professional Interests: circuits analysis Research Scholar in IIT Madras
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Feeds
Question
Sine PWM for Three level T-Type Neutral Point Clamped Inverter
Hi I would like to implement Sine PWM(SPWM) for T-type Three level MultiLevel Inverter(MLI); I reviewed journals for SPWM implem...
nästan 3 år ago | 0 answers | 0
0
answersQuestion
To find rated current of Permanent Magnet Synchronous Motor (Interior type) Model of Power System blocset
I wanted to do Field Oriented Control Simulation of Interior Permanent Magnet Synchronous Motor. So I have selected PMSM motor M...
nästan 4 år ago | 0 answers | 0
0
answersHow to use the powergui block for fft analysis using .mat file?
In addition to above steps mentioned, set the solver in block parameters of power gui to discrete and set sample time
ungefär 6 år ago | 1
FFT Analysis Tool in Powergui
Observed similar thing. In addition to above steps mentioned, set the solver in block parameters of power gui to discrete and se...
ungefär 6 år ago | 0
Question
To find efficiency of inverter with constant dc input voltage and resistive load
the input dc current to the inverter is pulsating with ripples, so iuse mean block to measure averaged dc i/p current. the avera...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Embedded program not working for some values of simulation time steps from digital clock..?
A digital clock connected to embedded program and its output connected to display. sample time of digital clock 0.1 sec. T...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
How to control no. of simulations/iterations of embedded MATLAB program in Simulink model
I have a an embedded MATLAB program(PSO algorithm) to sense the power from solar panel and send dutycycle to a buck boost conver...
mer än 11 år ago | 1 answer | 0
1
answerto generate sawtooth waveform of very high frequency
For using variable step solver, increase refine factor in Data Import/Export pane in Configuration parameters
mer än 11 år ago | 0
Question
to generate sawtooth waveform of very high frequency
I generated sawtooth waveform from signal generator and repeating sequence, but for a frequency such as 8 Hz, the wave shape is ...
mer än 11 år ago | 3 answers | 0
3
answersQuestion
How to send data from while loop during each iteration to simulink sub system model
I am having a while loop in Particle swarm optimization controller (written in embedded matlab code). The controller should sen...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
Error : Undefined function or method 'Stateflow.Translate.translate' for input arguments of type 'double'.
I m simulating mdl file which contains two embedded matlab function file, it shows the following error Error occurred while ...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
Unit delay connected to pulse generator
I connected pulse generator followed by unit delay to scope, in pulse generator period is 1 sec, pulse width 5%, In unit delay s...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
Whether reset block needed for ZOH to measure data continuously
I m measuring continuous data, sampling it, and storing three consequent samples as a vector with the help of ZOH and unit delay...
mer än 11 år ago | 0 answers | 0
0
answersDoes anyone have a solar module model in Simulink as we have the solar module (physical) in PSIM ?? Please mail it to anup.rana123@gmail.com
MATLAB file exchange many models that can be downloaded
mer än 11 år ago | 0
Question
How to store scalars(continuous data) as a vector
an embedded matlab function block1 outputs scalars instantaneously, a set of sequential scalar outputs (ex: minimum 3 or more ou...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
how to give multiple inputs of same category to a single terminal through switching ?
i need to give three inputs(three duty cycles D1 D2 D3) to power converter, one input at a time sequentially one after other and...
mer än 11 år ago | 1 answer | 0
1
answerpv array mppt technique
i think improved P&O method uses fuzzy control, which is quik an ddynamic than conventional..mention the technique u re usin in...
mer än 11 år ago | 0
Question
How to send intermediate data(here duty cycle) sequentially from embedded function file to simulink block?
I m writing algorithm for Particle swarm optimization to find Maximum power point tracking in photo voltaics, in embedded matlab...
mer än 11 år ago | 3 answers | 0
3
answers
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