Advanced Power Electronics (3170906) MCQs

MCQs of Multi-level Converters

Showing 11 to 20 out of 47 Questions
1 2 3 4 5
11.

For 3 Level Diode Clamped Multilevel Inverter, How many Clamping Diodes are required per leg?

(a)

2
(b)

4
(c)

6
(d)

8
Answer:

Option (a)

12.

Number of DC Bus Capacitor required to produce complete cycle 3 -level waveform is 

(a)

2
(b)

1
(c)

4
(d)

6
Answer:

Option (a)

13.

If Edc is the DC supply given to 3 -Level DCMLI then what should be the magnitudes of different level? Choose all possible options.

(a)

Edc
(b)

Edc/4
(c)

3Edc/4
(d)

Vdc/2
Answer:

Option (a)

14.

No. of controlled semiconductor switches required to construct 5 level DCMLI per pole is 

(a)

4
(b)

8
(c)

16
(d)

32
Answer:

Option (b)

15.

No. of main diodes is required to construct 5 Level DCMLI to produce the complete cycle waveform is 

(a)

4
(b)

6
(c)

8
(d)

16
Answer:

Option (d)

16.

for k level Diode Clamped Multilevel Inverter, the number of capacitor required is _________ (k is the number of level)

(a)

k x 2
(b)

1 - k
(c)

k - 1
(d)

1 / k
Answer:

Option (c)

17.

If Edc is the DC supply given to 5 level DCMLI then what should be the magnitude of 3rd level?

(a)

Edc/3
(b)

3 x Edc
(c)

Edc/2
(d)

3Edc/4
Answer:

Option (c)

18.

With How many minimum clamping diodes per pole we can construct 5 level DCMLI?

(a)

4
(b)

6
(c)

12
(d)

18
Answer:

Option (b)

19.

In the operation of 5 level DCMLI, how many times the switch is turned on per cycle?

(a)

1
(b)

2
(c)

3
(d)

4
Answer:

Option (a)

20.

How many complementary switch pairs are required in 5 level DCMLI to produce complete cycle waveform?

(a)

4
(b)

8
(c)

16
(d)

2
Answer:

Option (b)

Showing 11 to 20 out of 47 Questions
1 2 3 4 5