Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

raichand Group Title

which type of tranformer will made when number of turns in secondary and primaryt coil are same?

  • 2 years ago
  • 2 years ago

  • This Question is Open
  1. stefo Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    It depends on the application. If you need to transfer signal between two circuits and they cannot be connected with the same ground (i.e. they must work at very different potentials, as you can have for medical application), you need to perform a galvanic isolation. You can understand more on this matter for example reading the Analog Devices document: http://www.analog.com/static/imported-files/tutorials/MT-071.pdf. In some power equipments, but also for consumer electronics, an "isolation transformer" (with primary and secondary having the same number of turns) ensures safety to a person: if he/she touches an un-isolated part of the circuit, you will not have any closure of the loop person-circuit-earth so that no-current will flow into that person.

    • 2 years ago
  2. stefo Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Sorry. You can find the MT-071.pdf document at: http://www.analog.com/en/specialty-amplifiers/isolation-amplifiers/ad215/products/product.html in the "Documentation" section.

    • 2 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.