14 Questions 21 Answers 0 Followers
Questions related from Muhammad Ibrahim Munir
I came across a simulation in which 3-phase wave forms (a,b & c) for line current (a TL connecting two buses in an electric grid) performs the 3-ph to positive sequence transformation to...
09 September 2019 3,165 1 View
After simulating the IEEE-39 Bus System Benchmark in EMTP-RV software, I introduced faults in the 500 kV transmission system at its various bus locations (one at a time). I am observing very high...
04 April 2019 7,691 4 View
Good day,Can you please kindly specify/state the IEEE standard which specifies the allowable ripple voltage for the single phase grid connected power electronic systems. In the literature I have...
05 May 2017 3,434 6 View
I am searching for possible ways/techniques/control algorithms which can be utilized to reduce the DC link capacitor sizing in a bidirectional full bridge AC/DC converter. Can you kindly suggest...
02 February 2017 10,036 4 View
Can you kindly help me identify how can I get the state space matrix representation for a linearized wind turbine model resulting into A,B,C and D matrices for different operating points (i,e...
04 April 2016 1,285 6 View
Please suggest clear sky models/techniques/formulas which employ Global Horizontal Irradiance (GHI) measurements for identifying a clear sky dayFor Example on a clear day, the measured output of...
12 December 2015 8,632 11 View
Please suggest clear sky models/techniques/formulas which can be employed using a dataset containing the following given meteorological measurements to identify clear sky days in a year. Daily...
12 December 2015 9,868 25 View
I am trying to find out the degree days , heating degree days and the cooling degree days for Abu Dhabi. My question is how do I determine which base temperature value to choose for my...
11 November 2015 8,373 5 View
Good day, can anyone please share the equations and the methodology which is employed for calculating the empirical coefficients for the Bristow-Campbell model?
10 October 2015 1,515 2 View
Donatelli and Campbell model algorithm is similar in structure to theBristow and Campbell model so when using the Donatelli and Campbell model empirical coefficients a,b & c can we equate them...
10 October 2015 8,662 2 View
What measurements are performed by the industry, for performing fault analysis on an electric power grid? Bus Voltages (Bus Nodes?) Line Currents (On transmission Lines connecting Buses?) Active...
01 January 1970 9,701 15 View
I am using a 39 bus electric grid system (IEEE-39 bus benchmark). I have gathered data for its normal system operation for the bus voltages and the corresponding line currents. I also have...
01 January 1970 1,735 1 View
I am searching for a general easy to implement smart grid model which can be can be simulated in a software environment like Simulink, Homer, PSCAD etc. Thank you
01 January 1970 3,844 2 View
As we increase the switching frequency of the converter, how does it impact the ripple voltage and ripple current on the DC Link capacitor e.g. in the case of an H Bridge converter.Obliged
01 January 1970 8,376 5 View
