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VDF analog comunication problem
|
|
2
|
309
|
September 21, 2021
|
|
What is a snubber circuit?
|
|
3
|
1365
|
October 3, 2019
|
|
Weidmuller RSM Interface usage
|
|
1
|
800
|
March 29, 2018
|
|
Advantages of Variable Frequency Drives (VFD)
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|
0
|
902
|
March 1, 2018
|
|
Types of Variable Frequency Drives (VFD)
|
|
0
|
2282
|
March 1, 2018
|
|
Electronic Crowbar Protection
|
|
0
|
1290
|
January 19, 2018
|
|
SCR Over Current Protection
|
|
0
|
570
|
January 19, 2018
|
|
SCR di/dt Protection
|
|
0
|
13243
|
January 19, 2018
|
|
Types of Thyristor Protection
|
|
0
|
1014
|
January 19, 2018
|
|
Why is pulse triggering preferred over RC triggering?
|
|
0
|
5604
|
January 19, 2018
|
|
Distinguish between holding current and latching current of SCR
|
|
0
|
3040
|
January 19, 2018
|
|
What is fast recovery diode?
|
|
0
|
666
|
January 19, 2018
|
|
Disadvantages of Frequency Modulation (FM) scheme used in choppers
|
|
0
|
1585
|
January 19, 2018
|
|
What is PWM? List its various techniques
|
|
0
|
2523
|
January 19, 2018
|
|
Advantages of GTO over BJT
|
|
0
|
1926
|
January 19, 2018
|
|
Types of AC voltage controllers
|
|
0
|
4194
|
January 19, 2018
|
|
Merits and demerits of AC voltage controller
|
|
0
|
8756
|
January 19, 2018
|
|
Function of free wheeling diode in semiconverter
|
|
0
|
928
|
January 19, 2018
|
|
Advantages and disadvantages of buck/boost regulator
|
|
0
|
5803
|
January 19, 2018
|
|
What is full converter? What is dual converter?
|
|
0
|
625
|
January 19, 2018
|
|
What are the control strategies of chopper?
|
|
0
|
9504
|
January 19, 2018
|
|
For Selecting MOSFET, what are the major parameters we have to consider in the datasheet?
|
|
0
|
1159
|
January 19, 2018
|
|
What are the various parameters we have to consider, while selecting IGBT?
|
|
0
|
957
|
January 19, 2018
|
|
For High frequency applications will you prefer MOSFET or IGBT? Why?
|
|
0
|
1350
|
January 19, 2018
|
|
For High voltage applications will you prefer MOSFET or IGBT?
|
|
0
|
1084
|
January 19, 2018
|
|
What is duty-cycle?
|
|
1
|
1035
|
January 19, 2018
|
|
Name some of the current controlled (current driven) devices
|
|
0
|
1543
|
January 19, 2018
|
|
What is meant by SOA?
|
|
0
|
594
|
January 19, 2018
|
|
What is firing angle?
|
|
0
|
1429
|
January 19, 2018
|
|
What is hard switching of the thyristor?
|
|
0
|
1622
|
January 19, 2018
|