|
What is the difference between star and delta connection?
|
|
2
|
7844
|
October 24, 2025
|
|
Why is Impedance important for Transformer Sizing?
|
|
0
|
842
|
October 24, 2025
|
|
How much Active Power can a Transformer deliver based on its kVA Rating?
|
|
0
|
1284
|
October 14, 2025
|
|
What is Vector Group of a Transformer?
|
|
0
|
1162
|
October 3, 2025
|
|
What is a Transformer Differential Relay and How does it Work?
|
|
0
|
985
|
September 24, 2025
|
|
How to read & understand a Current Transformer (CT) Nameplate?
|
|
0
|
2235
|
September 4, 2025
|
|
What is the difference between power transformer and current transformer?
|
|
1
|
1906
|
May 19, 2021
|
|
What happens if PT Secondary is Shorted?
|
|
0
|
914
|
August 14, 2025
|
|
Why Current Transformer is connected in Series?
|
|
0
|
1469
|
August 13, 2025
|
|
How can a current transformer (CT) be installed in the neutral connection of a transformer?
|
|
0
|
1766
|
August 11, 2025
|
|
Current Transformer (CT) Accuracy Class
|
|
0
|
2035
|
August 7, 2025
|
|
Why is an Oil Circuit Breaker (OCB) installed between a power transformer's secondary side (11kV) and the 11kV busbar at a substation?
|
|
0
|
1241
|
July 31, 2025
|
|
Why Single Point Earthing necessary in CT? Whether is it required for primary side or Secondary side?
|
|
0
|
1748
|
July 29, 2025
|
|
What is Accuracy Limit Factor(ALF) of CT?
|
|
0
|
1573
|
July 24, 2025
|
|
What is a grounding transformer? why do we need a grounding transformer?
|
|
0
|
9629
|
February 7, 2020
|
|
Is there any software that suggests optimal transformer size and loading?
|
|
1
|
1371
|
July 7, 2025
|
|
What is the difference between Voltage Transformer (VT) and Capacitive Voltage Transformer (CVT)?
|
|
1
|
2329
|
October 1, 2021
|
|
Why Can't a Transformer Be Operated with a DC Supply?
|
|
0
|
1749
|
June 23, 2025
|
|
Why proper VT/PT Grounding is Important?
|
|
0
|
1350
|
June 6, 2025
|
|
What happens when a Transformer is Saturated?
|
|
0
|
1143
|
May 29, 2025
|
|
6 Common Faults found in Indoor Transformers
|
|
0
|
1248
|
May 26, 2025
|
|
What is the purpose of Surge Arresters on 2 Sides of a Transformer?
|
|
0
|
1519
|
May 9, 2025
|
|
Why are Transformers Rated in kVA and Motors in kW?
|
|
0
|
2041
|
April 25, 2025
|
|
What is Transformer Impedance? What is the Percent Impedance (% Impedance) of a Transformer?
|
|
0
|
1831
|
April 18, 2025
|
|
Why are Gravel Stones Used Around Transformers?
|
|
0
|
1636
|
April 9, 2025
|
|
Transformer Interview Questions
|
|
0
|
3463
|
March 11, 2025
|
|
Transformer Protection
|
|
0
|
1731
|
March 27, 2025
|
|
Difference between CT and PT
|
|
0
|
1784
|
March 19, 2025
|
|
How to dry a Damp Transformer?
|
|
0
|
1100
|
March 14, 2025
|
|
Understanding the Difference Between Metering and Protection CTs
|
|
0
|
2587
|
January 15, 2025
|