Electrical Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 60

Band-pass filter vs. Serial Low-pass+High-pass filter - Is there a difference?

Is there a difference between a band-pass filter (BPF) and tying a low-pass filter's (LPF) output to the input of a high-pass filter (HPF)? It seems to me that they...

Asked on 12/10/2020

2 answer

Equivalent DC circuit of 3 phase induction motor

I'm currently trying to model a simplified circuit of an inverter + 3 phase induction motor. For now, I want to represent the DC link as an ideal independent voltage...

Asked on 12/09/2020 by SteelIXB

1 answer

Performing loadflow on islanded microgrid

I am working with a grid connected microgrid model for analysis. the microgrid has residential load, PV and Energy storage system. Now I am able to perform load flow when...

Asked on 12/08/2020

0 answer

Using the frame of an RV trailer for the ground

I have an RV travel trailer that I use a 2000W generator to supply power to the 30A incoming power socket. I have also added 2 × 100W solar with...

Asked on 12/08/2020 by user158568

1 answer

Electrical frequency of motor with different stator and rotor poles

I know the formula to find electrical frequency when we have RPM and rotor poles of a synchronous machines which is f=RPM/60*pole pairs. I think the assumption here is that...

Asked on 12/08/2020 by jrvinayak

2 answer

How to know component's offset when making custom footprint

First of all, I'm using KiCAD, but I guess the same problematic exists in any layout software. When I need to create a custom footprint for an SMD component, I...

Asked on 12/07/2020 by Sim Son

1 answer

Can anyone tell me why nothing is displayed on the scope?

This design isn't working, nothing is displayed on the scope.CODE SEGMENTORG 100H ...

Asked on 12/07/2020 by mmm

0 answer

Is a special charger required for Li-ION battery packs with a BMS?

I am replacing the lead acid batteries in an electric scooter and a kids electric motorcycle, in addition to building a 48V eBike battery pack. The (3) units require 24v,...

Asked on 12/07/2020 by cpuguru

1 answer

What is the purpose of this diode?

I'm not experienced at electronics, so please forgive the simplicity of my question. But what is this diode in the picture below doing? The circuit is made of 3 in-series...

Asked on 12/07/2020 by st4rgut

1 answer

LM338 is getting hot and stop working when we try to flow current more then 1A

I try to make a 30 V, 5 A power supply using LM338 (without heatsink) voltage regulator IC. In my...

Asked on 12/05/2020 by Aditya Prajapati

1 answer

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