UrbanPro

Take Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Why hissing sound is produced in the transformer?

Asked by Last Modified  

3 Answers

Learn Tuition

Follow 0
Answer

Please enter your answer

Job For Online Tutor

Transformer works on A.C.It gets magnetized in first half of the cycle and demagnetized in second half of the cycle during this laminations of core expand and contract erratically and vibrate this causes humming sound
Comments

Resume of GPK

Electrical stampings in the core are subjected to magnetic forces during operation and tend to vibrate. Due to ageing the stampings loose covered insulation coating and vibrate due to loosening of stampings/laminations and produce hissing sound.
Comments

Tutor

It is due to the expansion and contraction of the transformer core laminates due to the magnetic effect of AC current passing through te coils. Its called Magenosrtiction...
Comments

View 1 more Answers

Related Questions

What are the things to consider while choosing a tutor for Class XI-XII tuition (PUC)?
His/ her experience Teaching methodology and Clarity of subject
Sushil
0 0
5
What is front ending in computer science?
These days, front-end development refers to the part of the web users interact with. In the past, web development consisted of people who worked with Photoshop and those who could code HTML and CSS. Now,...
Ansh
What is engineering drawing?
An engineering drawing, a type of technical drawing, is used to fully and clearly define requirements for engineered items
Barge Nandkumar Hanamant
What is representative elements?
The Periodic Table is a chart which organizes the elements according to similar chemical and physical properties. The Table can be viewed as being comprised of vertical columns and horizontal rows. The...
Sumit Kumar
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons


Computer Awareness: Important Abbreviations
Important Abbreviations:1. ANSI: American National Standards Institute. 2. ASCII: American Standard Code for Information Interchange. 3. CGA: Colour Graphics Adapter. 4. DOS: Disk Operating System. 5....
P

Parul S.

1 0
0

SINCERE SYSTEMATIC STUDY SECURE SUPREME SUCCESS- 6 S FOR SUCCESS
SINCERE SYSTEMATIC STUDY SECURE SUPREME SUCCESS - 6 S FOR SUCCESS

Solution to a integration problem
∫ x^4 / ( x² + 1 ) dx As the degree of numerator is higher than that of the denominator, let's divide x^4 by ( x² + 1 ). = ∫ x² - 1 + 1/(x² + 1 ) dx = ∫ x² dx - ∫1•dx + 1/ ( 1 + x² ) dx =

Indirekte Rede Theorie - explained in English
Indirekte Rede Theorie The aim of this section is to learn how to say / to report what somebody else said before. German English Er sagte, er habe keine Zeit. Sie meinte, sie...

Recommended Articles

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

Looking for Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Tuition Classes?

The best tutors for Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Tuition with the Best Tutors

The best Tutors for Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more