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Questions related from Akram el
MMC has many Sub modules. if I want to measure the switching freuqncy, shall I consider sw. freq per switch or switching as total switches?
19 October 2020 4,244 2 View
If I have a grid with 5KV nearly .. with RCL load .. how to mention the power value of shunt active power filter in that case ?
25 August 2020 2,525 2 View
- While I am doing MMC design simulation, I always find that all capacitors of MMC work in the same time. is there away to sort them but without one by one condition ? - Do MMC need P&ID...
28 July 2020 799 3 View
I am writing a sorting algorithm for 4 level MMC but does the direction of current should be a part of the sorting or not for charging ?? I mean since the I control the gates of the transistors...
29 November 2019 3,389 1 View
How measure the settling and rising time of a sine wave signal ? if I have a output signal that should be sine wave or whatever .. during the transient period at the beginning, I need to measure...
01 October 2019 5,471 6 View
why it is better to implement the same algorithm but without loops? Example: If I have an array of values, I want to substitute them in a specific equation. I can do that by 2 ways: 1) loop for...
26 September 2019 2,296 2 View
simply, I can put a PI block in simulink and specify gain and sampling time .. BUT this time I need to remove this block from simulink and put a function block, where inside, I can set Kp .. Ki.....
20 August 2019 3,919 2 View
Other than all pass filter .. can we use kalman predictor ?? and how ?? any better technique or suggestions ?
10 August 2019 5,335 2 View
in a 3 phase application, SVPWM output is gates S1S3S5 .. but If I made modeling to my system in dq frame, HOW I can convert S1S3S5 to dq frame to suit my modeling system?
10 July 2019 9,538 6 View
I need an appropriate state space model of Active power filter which I can implement on Simulink, I found many of them but not well emphasizing .. so if there is a Discrete state space model which...
20 June 2019 1,811 3 View
to be clear, I have an electric signal with 50 Hz frequency .. I used park transformation then passed it on Low pass filter to get the fundamental one. How I can specify the order of the filter...
22 May 2019 2,684 1 View
For Hikers/riders, they carry a GPS device which is connected to satellite and they can send messages to their family and friends .. If I want to build a system to host all kinds of these devices...
14 May 2019 8,944 5 View
I make hybrid active power filter .. @low and medium volt -And i wanna know if there r relationships between the load and the values of inductance and capacitance of the filter? .. -And the...
30 April 2019 4,395 2 View
Well .. I work with harmonic elimination in general .. I formed a system of 3 phase voltage source connected with bridge rectifier and load ... and of course as a result there are harmonics in...
29 April 2019 2,200 2 View
