Hi,
I am researching information to understand better DC microgrids, and at the moment I am reading on different control techniques to control different converters (Buck, Boost, Buck-Boost etc) within the DC microgrid. One method to control a converter within the dc microgrid is Droop control...
Hi,
I have a query regarding the Damping Ratio of a system. With a 2nd order system the damping ratio, denoted by zeta ζ, is obtained from the denominator of the transfer function, but how do you find and define the damping ratio from a higher order transfer function, please?
Especially...
Hi,
I have encountered three equations which convert from 3 phase line to line voltages to phase voltages. I mean the complete instantaneous voltages not the magnitude which is calculated by the square-root 3. The equations are:
Va = 2/3Vab + 1/3Vbc
Vb = 2/3Vbc + 1/3Vca
Vc = 2/3Vca + 1/3Vab...
Hi,
I have been searching for an explanation for some time online and in books about this, but none offered a clear explanation. Maybe someone here can help me. What does a stationary or a rotary frame mean when applied to Park and Clarke Transformations, please?
Thanks
