This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What could be the cause of a loud hum coming from a transformer? What will be an ideal ... (Read 35 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Jul 26, 2018
What could be the cause of a loud hum coming from a transformer?
 
  What will be an ideal response?

Question 2

What is the purpose of transformers?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 26, 2018
Answer to Question 1

Sixty cycle current can create a low frequency hum in some motors and transformers. This hum is a result of the frequency of current that passes through the coil. Occasionally the sound is amplified because the motor or transformer is not tight on its mounting brackets.

Answer to Question 2

Transformers increase or decrease incoming voltages to meet the requirements of the load.


azncindy619

  • Member
  • Posts: 562
Reply 2 on: Jul 26, 2018
:D TYSM

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Summation of Heart Sounds, Loud S1 Summation of Heart Sounds, Loud S1
New Yorkers flee from the dust caused by the collapse of the twin towers of the World Trade Center f New Yorkers flee from the dust caused by the collapse of the twin towers of the World Trade Center f
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
Where Are All These Added Sugars Coming From? Where Are All These Added Sugars Coming From?
Loud Music and Hearing Loss Loud Music and Hearing Loss
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library