Step Up Transformer Calculation Basics

Learn how to perform basic step up transformer calculations with this video on basic transformer calculations

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[EngineeringMindset]

*These videos take a long time to make* if you would like to buy Paul a coffee to say thanks, link below: ☕

[bebeusxl]

Great explanation! So basically everything comes down to 2 formulas:
1. Primary voltage/Secondary voltage = Primary turns/Secondary turns (or V1/V2 = N1/N2)

2. Primary current/Secondary current = Secondary turns/Primary turns (or I1/I2 = N2/N1)
And from these you can extrapolate whatever you need (you can also deduce that V1/V2 = I2/I1).

[Sal]

This would be called magic without engineers and physicists

[tgage]

Loving the transformer videos. Can you explain how either non load tap changer and a load tap changer work?

[wazzer]

Tqvm for the knowledge. Some of us will be more confident with calculation u taught if u can proof the same in practical result. Tq again.

[tourlima]

Now what we need to know additionally is how many turns of which gauge conductor to wind up for say 220 VAC around a nucleus of say 6 square cms. for a continuous current of say 2 amps. This calculation knowhow in turn should also help us determine those same variables to complete the parameters for the other winding, say primary or secondary.

[samalfellah]

Exactly the subject I'm studying now for my electromechanical certification

[stephennarh]

In a way can you connect secondary turn to voltage source and the primary to the load

[iiSnely]

I have just took an circuit 2 lecture talk about transformer and mutual inductance it wasn't easy as this 🙂!

[starkluyim.]

Sir I learned a lot for your video...
Sir can you please explain why old model welding machine are made up of big coil but modern welding machine didn't use that big coil..?🙏

[richardprakash]

Could you please make a video on single line diagram representation in power generation and transmission

[mohamedkashifsr]

Good vedio with ads of funny people's laughing

[JunPVlog]

Nice presentation very informative content thank you for sharing

[adrianbravo]

Love the video. Can you do a video on accelerometers?

[idrissberchil]

I suppose the non formal way we can say, it transforms current to voltage which makes sense with conservation of energy.

[maxp]

and how to refer to primary loads on the secondary?

[Joh]

I have a puzzle. Almost 90% of LEDs use a maximum voltage of 3.2v. I want to connect 20LEDS which is a total of 64v. I know I will need resistors along the way. I have collected many adaptors but they range from input 120v to output 18v or less. Also many LEDs are use 20mA. How can I convert one of the adaptors from 120v input to get approx 64v output. 10 LEDs would use 32v. What would suggest to create a flexible output voltage depending on the number of LEDs I use.

[MDMAx]

Can't we use a small number of turns on a coil for stepping up and down? Instead of 100 to 200 - 1 to 2? 1 to 3?

[anikettripathi]

All voltage and current are possible with transformers why we need extra electronics.

[RaH]

Just a question... why using 100 turns on the primary and 200 on the secondary if I could just use 1 turn on primary and 2 on the secondary?