Question: Why are step - down transformers used in building electrical systems? A . To convert AC to DC B . To store electrical energy C

Why are step-down transformers used in building electrical systems?
A.
To convert AC to DC
B.
To store electrical energy
C.
To increase voltage for heavy machinery
D.
To reduce the voltage to a safer level for building use

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

Q:

What is the purpose of a transformer in an electrical circuit? A ) To convert AC to DC B ) To convert DC to AC C ) To increase or decrease voltage D ) To store electrical energy

Q:

What is the purpose of a transformer in an electrical circuit? A ) To convert AC to DC B ) To convert DC to AC C ) To increase or decrease voltage D ) To store electrical energy

Q:

This streamer is very intense where the current varies between 1000 amps and 200,000 amps and the speed is about 10% that of light. With a particular number of towers the chances of incidence of...

Q:

We know that the voltage and current transmitted into the tower will depend upon the surge impedance of the tower and the ground impedance (tower footing resistance) of the tower. If it is low, the...

Q:

The tower presents a discontinuity to the travelling waves; therefore they suffer reflections and refraction. The system is, then, equivalent to line bifurcated at the a towerpoint.We know that the...

Q:

With a particular number of towers the chances of incidence of lightning on power conductor scan be minimized by placing a ground wire at the top of the tower structure.. The tower presents a...

Q:

Electric Power System is to generate and supply electrical energy to consumers. The power system should be designed and managed to deliver this energy to the utilization points with both reliability...

Q:

It is, therefore, desired that for good line design high surge impedances in the ground wire circuits, the tower structures and the tower footing should be avoided. High saturation induction (to...

Q:

The sensitivity of a relay refers to the smallest value of the actuating quantity at which the relay operates detecting any abnormal condition. In case of an over current relay, mathematically this...

Q:

Explosions may occur in the equipments which have insulating oil, particularly during short circuits. This may result in fire and hazardous conditions to personnel and equipments Individual...

Q:

The total assets and total liabilities (in millions) of Peet??s Coffee & Tea Inc, and Starbucks Corporation are shown below. Determine the stockholder??s (owner??s) equity of eachcompany. Peet's...

Q:

The Powell Corporation has the following account balances (in millions): REQUIRED 1. How would the answer to the preceding problem be modified if you were asked for a schedule of cost of goods...

Q:

1 5 . LO 3 . 4 If the sales mix in a multi - product environment shifts to a higher volume in low contribution margin products, the break - even point will _ _ _ _ _ _ _ _ . remain unchanged because...

Q:

Pacific Packaging's ROE last year was only 4%, but its management has developed a new operating plan that calls for a debt-to-capital ratio of 40%, which will result in annual interest charges of...