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

Author Question: Explain how a transformer works. What will be an ideal ... (Read 16 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jul 26, 2018
Explain how a transformer works.
 
  What will be an ideal response?

Question 2

Grounding is ___________
 
  a. The insertion of a copper rod into the earth down to 8 feet.
  b. An electrical connection of all metal parts of a solar photovoltaic system to a system of copper conductors thatterminates at copper rods that are inserted into the earth.
 c. A safety circuit that helps protect the solar photovoltaic system from lightening strikes and short circuits.
  d. All the above are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 26, 2018
Answer to Question 1

The transformer has a primary winding and a secondary winding that are isolated from each other. When voltage is applied to the primary winding, it is transferred to the secondary winding by induction. The ration of the primary voltage to the secondary voltage is set by the turns ratio of the primary and secondary winding.

Answer to Question 2

D


storky111

  • Member
  • Posts: 561
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
How solar-energy power works How solar-energy power works
How Abilify works How Abilify works
Social scientists have not done well at devising theories to explain lovely romantic moments Social scientists have not done well at devising theories to explain lovely romantic moments
Please fully explain in detail Please fully explain in detail
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Explain how it can be desirable from an intertemporal perspective for a country run a current ... Explain how it can be desirable from an intertemporal perspective for a country run a current ...
Video: Stages of Mitosis - Prophase, Prometaphase, Metaphase, Anaphase & Telophase

For a complete list of videos, visit our video library