Amin Ghaderi

6 Questions 16 Answers 0 Followers

Questions related from Amin Ghaderi

What are some practically implemented applications of machine learning in power systems?

Machine learning has showed some interesting results in power system applications, e.g. in detecting challenging faults, forecasting loads, etc. Does anybody have any experience with practical...

03 June 2018 1,246 16 View

What length and frequency values should we consider for distributed line model for power distribution lines?

As a rule of thumb for transmission lines, we know that short lines (shorter than 80 km) are modeled as series impedance, medium lines (80-250 km) are modeled as PI section, and long lines...

02 May 2015 4,774 7 View

What are the existing predictive reference generators for active filters in power systems?

In order to have a faster active filter, we might need a predictive method to generate current reference. A very simple method could be extrapolating methods. What are more advanced techniques and...

10 February 2015 8,364 1 View

What is the typical di/dt limitation of a distribution level load compensator power electronics devices?

For example, for a 40 MVAR DSTATCOM, what are the di/dt limitation of transistors and flywheel diodes? In other words, what limits such devices in the compensation of very fast changing disturbances?

11 December 2014 6,672 4 View

What are the existing methods for non-sinusoidal and non-linear current compensation?

What are the existing methods for nonlinear, non-sinusoidal, and non-periodic load current compensation? what are the existing challenges? Is there any verified method for the compensation of a...

07 November 2014 2,875 4 View

Are there any Hall-effect transformers installed in power systems?

Since there are several faults and abnormalities in power systems with sharp changes (such as current chopping, or very high frequency switching), are there any Hall-effect transformers (capable...

21 October 2014 8,918 3 View