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switching surges

Authored by DAYANA S

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switching surges
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes overvoltages in the power system due to switching surges?

a) Lightning strikes

b) Faulty equipment

c) Sudden changes in load

d) Power outages

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do switching surges-induced overvoltages affect the power system?

a) Improve power factor

b) Increase power stability

c) Cause insulation breakdown and equipment damage

d) Enhance power transmission capacity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an effect of switching surges-induced overvoltages on the power system?

a) Improved power quality

b) Reduced line losses

c) Increased system reliability

d) Transient voltage spikes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equipment in the power system is most vulnerable to switching surges-induced overvoltages?

a) Transformers

b) Circuit breakers

c) Insulators

d) Power cables

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the effects of switching surges-induced overvoltages be mitigated in the power system?

a) Implementing reactive power compensation

b) Using high-speed switching devices

c) Installing surge arresters

d) Increasing power generation capacity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes overvoltages in the power system due to switching surges?

a) Voltage fluctuations

b) Lightning strikes

c) Faulty power generation

d) Rapid changes in electrical circuits

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What measures can be taken to protect sensitive equipment from switching surges?

a) Using surge protective devices

b) Conducting regular maintenance of equipment

c) Installing power factor correction capacitors

d) Increasing power factor of the system

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