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Using passivity-based control there are two stages to get a passive closed loop: 1.Energy shaping stage where modify the potential energy of the system.2.Damping injection to modify dissipation...
06 June 2017 6,422 3 View
I have used reverse recovery method for measurement of carrier lifetime. I have used a simple setup consisting of a function generator, a resistance and DUT (design under test). In a conventional...
06 June 2017 4,623 2 View
Passivity-based control is the kind of nonlinear controller to achieve stability of simple electrical circuit, how can I expand this method to check stability for a complicated electrical...
06 June 2017 1,816 8 View
problems in soft switching techniques topic in soft switching technology
06 June 2017 7,460 0 View
I want to add a capacitor in yagi antenna in CST so that I can control its complex impedance. i have achieved 36-3j but I want it to be 36+24j. In order to change just complex part, I want to add...
06 June 2017 10,107 2 View
I would like to heat a die of 40mm outer dia and 20mm inner dia and the height of the die being 100mm. I would want to heat the the die to temperature gradient of 150degree celsius. material being...
06 June 2017 6,237 6 View
trying to decide if demodulation is done in DSP itself ,instead of demodulation circuit
06 June 2017 5,593 4 View
Is it just in order to eliminate the circulating currents among DGs by maintaining same voltage and angle ? Also how does it improve the stability of the system?
06 June 2017 5,099 2 View
If we see the input impedance( Zi )seen looking into the inverting input node of the circuit shows its frequency independent(according to Bode Plot)? how is that possible?
06 June 2017 3,056 18 View
I need one for drawing good quality electronic circuit?
06 June 2017 1,222 7 View
In design of DC-DC converters (buck, boost, buck-boost), selecting proper values of inductor and capacitor of power stage are important for determining the performance of overall system. In the...
06 June 2017 7,610 4 View
What's the range of fault impedance we can use for dc line fault?
06 June 2017 5,130 2 View
Hi everyone! I spent lots of time to implement DEKF for battery state and parameters estimation simultaneously. However, I need your help! I will be grateful for any your advice. I use the...
06 June 2017 6,383 10 View
I need the electrical and control parameters data of a 2 MW 50 HZ DFIG generator
06 June 2017 9,195 4 View
Michael Faraday experimented with 4 ice pails what about infinite of them.
06 June 2017 1,822 3 View
There are surges in the current of PMOS and NMOS during dead-time (as in the attached figure). I have several questions: - First, is it serious or bad in my design? And if it is not good, how to...
06 June 2017 2,263 3 View
Please share simulink model/flow chart/papers explaining the control logic including PFM. Analog based control isn't preferred.
06 June 2017 2,362 1 View
I am constructing a dynamic model (using ordinary differential equations) of Three Phase Fully Controlled Unidirectional Rectifier. And I am facing problems regarding the triggering logic of...
06 June 2017 1,432 5 View
When a under performing PV Module/ Low Watt peak Module are connected in a healthy string And String output limited by under performing module. This string limits the output of String combiner box...
06 June 2017 8,926 4 View
I'm trying to measure the leakage current along an insulator energize with HVDC (the effect of space charges is been considered). - Can I connect a picoammeter to the ground electrode? If...
06 June 2017 8,976 8 View
03 June 2017 3,354 2 View
i would appreciate if u have m file for that
01 June 2017 9,296 1 View
and also What happens to the operating freq of the design if system is operated at dessert and snow places?how it affects the system operation?
30 May 2017 1,265 3 View
I want to store energy from multi-kW motor fed by VSI in regenerating parts of the cycle to use it during later motoring parts.Flywheel solutions are not attractive due to high cost, maintenance...
29 May 2017 8,374 5 View