|
VDF analog comunication problem
|
|
2
|
226
|
September 21, 2021
|
|
What is a snubber circuit?
|
|
3
|
1218
|
October 3, 2019
|
|
Weidmuller RSM Interface usage
|
|
1
|
718
|
March 29, 2018
|
|
Advantages of Variable Frequency Drives (VFD)
|
|
0
|
809
|
March 1, 2018
|
|
Types of Variable Frequency Drives (VFD)
|
|
0
|
2096
|
March 1, 2018
|
|
Electronic Crowbar Protection
|
|
0
|
1124
|
January 19, 2018
|
|
SCR Over Current Protection
|
|
0
|
479
|
January 19, 2018
|
|
SCR di/dt Protection
|
|
0
|
13020
|
January 19, 2018
|
|
Types of Thyristor Protection
|
|
0
|
897
|
January 19, 2018
|
|
Why is pulse triggering preferred over RC triggering?
|
|
0
|
5244
|
January 19, 2018
|
|
Distinguish between holding current and latching current of SCR
|
|
0
|
2885
|
January 19, 2018
|
|
What is fast recovery diode?
|
|
0
|
588
|
January 19, 2018
|
|
Disadvantages of Frequency Modulation (FM) scheme used in choppers
|
|
0
|
1383
|
January 19, 2018
|
|
What is PWM? List its various techniques
|
|
0
|
2356
|
January 19, 2018
|
|
Advantages of GTO over BJT
|
|
0
|
1692
|
January 19, 2018
|
|
Types of AC voltage controllers
|
|
0
|
4040
|
January 19, 2018
|
|
Merits and demerits of AC voltage controller
|
|
0
|
7925
|
January 19, 2018
|
|
Function of free wheeling diode in semiconverter
|
|
0
|
837
|
January 19, 2018
|
|
Advantages and disadvantages of buck/boost regulator
|
|
0
|
5391
|
January 19, 2018
|
|
What is full converter? What is dual converter?
|
|
0
|
537
|
January 19, 2018
|
|
What are the control strategies of chopper?
|
|
0
|
8692
|
January 19, 2018
|
|
For Selecting MOSFET, what are the major parameters we have to consider in the datasheet?
|
|
0
|
1057
|
January 19, 2018
|
|
What are the various parameters we have to consider, while selecting IGBT?
|
|
0
|
871
|
January 19, 2018
|
|
For High frequency applications will you prefer MOSFET or IGBT? Why?
|
|
0
|
1274
|
January 19, 2018
|
|
For High voltage applications will you prefer MOSFET or IGBT?
|
|
0
|
935
|
January 19, 2018
|
|
What is duty-cycle?
|
|
1
|
914
|
January 19, 2018
|
|
Name some of the current controlled (current driven) devices
|
|
0
|
1424
|
January 19, 2018
|
|
What is meant by SOA?
|
|
0
|
504
|
January 19, 2018
|
|
What is firing angle?
|
|
0
|
1265
|
January 19, 2018
|
|
What is hard switching of the thyristor?
|
|
0
|
1490
|
January 19, 2018
|
