Test: Skin Effect & Proximity Effect

# Test: Skin Effect & Proximity Effect

Test Description

## 9 Questions MCQ Test Power Systems | Test: Skin Effect & Proximity Effect

Test: Skin Effect & Proximity Effect for Electrical Engineering (EE) 2023 is part of Power Systems preparation. The Test: Skin Effect & Proximity Effect questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Skin Effect & Proximity Effect MCQs are made for Electrical Engineering (EE) 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Skin Effect & Proximity Effect below.
Solutions of Test: Skin Effect & Proximity Effect questions in English are available as part of our Power Systems for Electrical Engineering (EE) & Test: Skin Effect & Proximity Effect solutions in Hindi for Power Systems course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Skin Effect & Proximity Effect | 9 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study Power Systems for Electrical Engineering (EE) Exam | Download free PDF with solutions
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Test: Skin Effect & Proximity Effect - Question 1

### Ripple of the DC-output at power converter is ____________

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 1

Ripple at a power converter is maximum value of instantaneous difference between average and instantaneous value.

Test: Skin Effect & Proximity Effect - Question 2

### Which of the above is not a DC link?

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 2

All are types of DC link.

Test: Skin Effect & Proximity Effect - Question 3

### (i) Bipolar link has two conductors (ii) Both conductors have same magnitude of voltage.

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 3

Both the statements are correct.

Test: Skin Effect & Proximity Effect - Question 4

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 4

Test: Skin Effect & Proximity Effect - Question 5

The overvoltage that occur mainly under converter stations are due to _________
(i) Lightening and switching overvoltage
(ii) Transients produced in conductors
(iii) Overvoltage due to fault clearing
Choose the correct option.

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 5

All the statements are correct.

Test: Skin Effect & Proximity Effect - Question 6

Smooth reactor is connected between _____________

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 6

Smoothening reactor is connected between the dc output and load to provide sinusoidal source current.

Test: Skin Effect & Proximity Effect - Question 7

(i) Monopolar DC link has one energised conductor of positive polarity.
(ii) It was ground as return path
Opt the most appropriate.

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 7

Negative polarity is preferred on OH lines due to less radio interference.

Test: Skin Effect & Proximity Effect - Question 8

If the currents in the two conductors of bipolar HDVC link is same, then _______

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 8

When the two conductors in bipolar link are same then ground current is zero and they have no interaction.

Test: Skin Effect & Proximity Effect - Question 9

Which of the DC links can be operated when a fault occurs in the transmission line?

Detailed Solution for Test: Skin Effect & Proximity Effect - Question 9

50% of rated power can be supplied.

## Power Systems

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42 docs|34 tests