Recent content by Hrvoje

If you don't know how to megger test a certain piece of equipment you shouldn't do it yourself. The typical way to do it is: 1. check if the the device is running, in what mode, can you safely switch it off, do other people need the device on standby etc. 2. switch off the power supply to the...

thank you :)

Hello everyone. Is there a place online where there are electric drawings and schematics with descriptions of sequence of their work? Like a step-by-step on what's going on in the circuit. I really need to practice schematics reading and then check if I got the circuit right. How about a...

What software do you use for this?

The floodlights use 220V AC power supply. With the power of 500W they draw around 2,2A. The idea is to have auxiliary relays connected to draw as little Amps as possible. There must be a way to do it. If needed, additional elements can be used in a drawing. Can you PLEASE help me out?

Homework Statement I need to draw a simple electric drawing that will in reality present a circuit with two 500W floodlights connected in such a way that if the primary light dies out, the relay will connect the secondary light to the source. Only the primary light is supplied, while the...

Hello everyone! This is my first post on PF, but I've been reading the forums for some time now. My question is rather a simple one, but since I'm an Electronics Engineer, I think it would be polite to say a few words about my education and work experiences. I've finished 4 years of...