|
What is meant by forced commutation?
|
|
0
|
575
|
January 19, 2018
|
|
What is meant by natural commutation?
|
|
0
|
546
|
January 19, 2018
|
|
What are the types of commutation?
|
|
0
|
564
|
January 19, 2018
|
|
What is commutation?
|
|
0
|
471
|
January 19, 2018
|
|
Advantages of six pulse converter
|
|
0
|
6750
|
January 19, 2018
|
|
Different methods of firing circuits for line commutated converter
|
|
0
|
3246
|
January 19, 2018
|
|
What is commutation angle or overlap angle?
|
|
0
|
8715
|
January 19, 2018
|
|
Advantages of single phase bridge converter over single phase mid-point converter
|
|
0
|
4841
|
January 19, 2018
|
|
What is meant by delay angle?
|
|
0
|
2971
|
January 19, 2018
|
|
Advantages of freewheeling diodes
|
|
0
|
1270
|
January 19, 2018
|
|
Function of freewheeling diodes in controlled rectifier?
|
|
0
|
4144
|
January 19, 2018
|
|
Applications of controlled rectifier
|
|
0
|
1063
|
January 19, 2018
|
|
What is meant by phase controlled rectifier?
|
|
0
|
888
|
January 19, 2018
|
|
What are the advantages of GTO over SCR?
|
|
0
|
11401
|
January 19, 2018
|
|
What is the turn-off time for converter grade SCRs and inverter grade SCRs?
|
|
0
|
2321
|
January 19, 2018
|
|
Why circuit turn off time should be greater than the thyristor turn-off time?
|
|
0
|
3490
|
January 19, 2018
|
|
Define circuit turn off time
|
|
0
|
4031
|
January 19, 2018
|
|
Define hard-driving or over-driving
|
|
0
|
1942
|
January 19, 2018
|
|
What losses occur in a thyristor during working conditions?
|
|
0
|
6004
|
January 19, 2018
|
|
Define holding current?
|
|
0
|
5191
|
January 19, 2018
|
|
Define latching current?
|
|
0
|
9797
|
January 19, 2018
|
|
How can a thyristor turned OFF?
|
|
0
|
555
|
January 19, 2018
|
|
What are the different types of power MOSFET?
|
|
0
|
553
|
January 19, 2018
|
|
Power BJT is a current controlled device. Why?
|
|
0
|
768
|
January 19, 2018
|
|
Power MOSFET is a voltage controlled device. Why?
|
|
0
|
4060
|
January 19, 2018
|
|
IGBT is a voltage controlled device. Why?
|
|
0
|
2267
|
January 19, 2018
|
|
Different methods to Turn ON the thyristor?
|
|
0
|
641
|
January 19, 2018
|
|
Advantages of IGBT
|
|
0
|
759
|
January 19, 2018
|
|
About the Power Electronics category
|
|
1
|
564
|
June 26, 2023
|