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Questions related to Electrical Engineering
I need to design and make a high voltage power supply to use in a lab made electrostatic precipitation with this specs: Input voltage: AC: 220 volt Output voltage: DC: 5-20 KV (Continuous...
10 April 2020 5,357 21 View
Hi everyone! I'm trying to reproduce the results of modeling equations of a battery system. All the equations are related to the change in time and the graphs that I would like to reproduce are...
10 April 2020 4,414 0 View
i was using v2014 until now, when i tried to switch it to P2019.03 it said, no amd64 binaries installed for synopsys tcad release current im using centos7 now, and i know centos7 support...
03 March 2020 4,562 4 View
Resistances in transmission system are negligible, so 1.0pu voltage assumption holds. However, in distribution system, resistances are not negligible. Please provide information about some simple...
29 February 2020 5,606 3 View
i know that it is not possible to draw meander line helix in CST. how shall i draw parameterized meander line helix to be imported to CST for simulation and optimization? what software shall i...
21 February 2020 1,564 3 View
For every joule stored in a capacitor, an equal amount has been dissipated in resistive losses. So the maximum theoretical charging efficiency would, therefore, be 50%. But, how can manufacturers...
15 February 2020 2,229 6 View
I'm currently doing my BEng in manufacturing engineering but am moving to do a masters in energy systems come September. While I am looking forward to the course, I am a little stuck for...
02 February 2020 373 8 View
02 February 2020 2,427 3 View
Hello All, I am presently enrolled as an MSc Electrical Engineering (Telecommunication Option). I have finished my coursework and about to engage in my research but I am having difficult in...
02 February 2020 1,672 7 View
The theorem states that the reactance of a passive, lossless two-terminal (one-port) network always strictly monotonically increases with frequency. Can this theorem be extended to two port...
04 December 2019 7,906 1 View
Recently one of our transmission lines was out of service due to B phase to ground fault.But when I look at the angles of the current and voltage phasors,I don’t understand the current side.It...
11 November 2019 4,938 3 View
I have real time datasets of 3 years dealing with energy management of households. Now these datasets are not enough to conclude that my model will perform well on every situation. For that, i...
09 September 2019 7,722 10 View
08 September 2019 5,067 9 View
This question stems from the fact that Nigeria has over 20 Electrical Engineering departments that have not provided the Nigerian society with a sustainable, environmental friendly option to curb...
05 September 2019 5,312 6 View
Dear sir greeting, I am KHALED Benyahia Ph.D in Electrical Engineering since 2018, I am looking for a post doc position in the field of electrical engineering especialy in renewable energies?
08 August 2019 1,778 5 View
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08 August 2019 2,424 5 View
Does the motor efficiency change with the varying frequency using VFD? If so, is the variation is significant or not? If the change is significant, is it possible to calculate or estimate the...
07 July 2019 3,908 4 View
02 July 2019 1,802 3 View
I'm interested in learning optimization methods and how we can implement them in a problem. I'm from Electrical Engineering so suggest me good resources.
13 June 2019 9,435 3 View
Dear colleges, Could you please give me some information on the concept and application of the blockchain technology in Electrical Engineering? Would you please provide some studies/papers in...
06 June 2019 8,568 6 View
06 June 2019 7,513 5 View
Currently, i am working on electric heating furnaces (furnace inside temperature is 800 degree C)and to reduce energy consumption best option is reduce heat losses. So, i want to know global...
27 May 2019 6,193 3 View
Hi, Suppose there is loss of 50 degree C against the target skin temperature of furnace. So, how to calculate estimated energy saving by reducing this 50 degree C to 0 degree C (Heat loss= how...
27 May 2019 2,481 10 View
05 May 2019 9,688 2 View