1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
neonofarm [45]
2 years ago
9

A single-phase transformer circuit feeds a motor and lighting load of 50 kilowatts. At a power factor of .8, the KVA rating of t

he step down transformer would be
Engineering
1 answer:
AveGali [126]2 years ago
3 0

The KVA rating of the step down transformer at the given power factor would be 62.5 kVA.

<h3>What is power factor of a transformer?</h3>

Power factor (PF) is the ratio of working power, measured in kilowatts (kW), to apparent power, measured in kilovolt amperes (kVA).

PF = working power / apparent power

PF =  kW/kVA

kVA = kW/PF

kVA = 50 kW/0.8

kVA = 62.5 kVA

Thus, the KVA rating of the step down transformer at the given power factor would be 62.5 kVA.

Learn more about power factor here: brainly.com/question/7956945

#SPJ1

You might be interested in
Electric current originates from which part of an atom? *
yanalaym [24]

Answer: Electric current originates from positively charged protons negatively charged electrons of an atom.

Explanation:

The movement of ions (positive or negative) from one point to another is called electric current.

An atom has three sub-atomic particles. These are protons, neutrons and electrons.

Protons are positively charged, neutrons have no charge and electrons are negatively charged. Protons and neutrons reside inside the nucleus of an atom whereas electrons revolve around the nucleus.

So, protons and electrons are responsible for originating electric current form an atom as these are the charged particles.

Thus, we can conclude that electric current originates from positively charged protons negatively charged electrons of an atom.

3 0
2 years ago
In almost all cases, touching power lines or coming into contact with energized sources will result in what?
Fynjy0 [20]

Answer:

electrocution

Explanation:

You will end up getting shoked because the electricity is attracted to the water in your body.

6 0
3 years ago
According to the model rules section 240.15, rules of professional conduct, licensed professional engineers are obligated to:___
Sedaia [141]

Answer:

Option C (practice by..............technical) would be the appropriate choice.

Explanation:

  • A prerogative seems to be the discipline or nature of the design process to ensure.
  • All certificates must, therefore, throughout compliance with current requirements including professional competence, express one's right and privilege of providing offers perhaps throughout the areas of qualified professionals.

Some other alternatives that are given aren't connected to a particular scenario. But that's the best solution above.

7 0
3 years ago
Which one? Sam Golbach or Colby Brock
Maru [420]
Sam all the way.....
5 0
3 years ago
Read 2 more answers
What is the answer ?
tigry1 [53]
Is the control group
4 0
3 years ago
Other questions:
  • The mathematical model for finite element method in structural mechanics is the
    8·2 answers
  • Developed an automated program in any language which take 12 dependent variable and corresponding independent variables and show
    14·1 answer
  • Consider coaxial, parallel, black disks separated a distance of 0.20 m. The lower disk of diameter 0.40 m is maintained at 500 K
    13·1 answer
  • Order of Design Process steps ?
    13·1 answer
  • How can statistical analysis of a dataset inform a design process
    8·1 answer
  • How wold you classify the earliest examples of S.T.E.M discoveries provided in this lesson?
    11·1 answer
  • In a short essay, discuss the question, "How are you an innovator?"
    6·1 answer
  • Ughhh my cramps hurt sm
    8·2 answers
  • There are signs of oil spray on the compressor clutch hub and nearby underhood areas. Technician A says that a faulty compressor
    11·1 answer
  • Write a SELECT statement that returns these four columns:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!