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Delta-Delta (Δ-Δ) Configuration in Transformers
|
|
0
|
120
|
November 27, 2025
|
|
SFRA (Sweep Frequency Response Analysis) Test
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|
0
|
140
|
November 26, 2025
|
|
Transformer Short Circuit Calculation: Full Load, Impedance & Motor Contribution
|
|
0
|
263
|
November 13, 2025
|
|
What is Auto Transformer? How is it different from Normal Transformer?
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0
|
7984
|
January 8, 2020
|
|
What is the difference between star and delta connection?
|
|
2
|
6540
|
October 24, 2025
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Why is Impedance important for Transformer Sizing?
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0
|
399
|
October 24, 2025
|
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How much Active Power can a Transformer deliver based on its kVA Rating?
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|
0
|
497
|
October 14, 2025
|
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What is Vector Group of a Transformer?
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|
0
|
530
|
October 3, 2025
|
|
What is a Transformer Differential Relay and How does it Work?
|
|
0
|
553
|
September 24, 2025
|
|
How to read & understand a Current Transformer (CT) Nameplate?
|
|
0
|
950
|
September 4, 2025
|
|
What is the difference between power transformer and current transformer?
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|
1
|
1554
|
May 19, 2021
|
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What happens if PT Secondary is Shorted?
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|
0
|
387
|
August 14, 2025
|
|
Why Current Transformer is connected in Series?
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|
0
|
803
|
August 13, 2025
|
|
How can a current transformer (CT) be installed in the neutral connection of a transformer?
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|
0
|
855
|
August 11, 2025
|
|
Current Transformer (CT) Accuracy Class
|
|
0
|
1068
|
August 7, 2025
|
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Why is an Oil Circuit Breaker (OCB) installed between a power transformer's secondary side (11kV) and the 11kV busbar at a substation?
|
|
0
|
823
|
July 31, 2025
|
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Why Single Point Earthing necessary in CT? Whether is it required for primary side or Secondary side?
|
|
0
|
976
|
July 29, 2025
|
|
What is Accuracy Limit Factor(ALF) of CT?
|
|
0
|
791
|
July 24, 2025
|
|
What is a grounding transformer? why do we need a grounding transformer?
|
|
0
|
8713
|
February 7, 2020
|
|
Is there any software that suggests optimal transformer size and loading?
|
|
1
|
926
|
July 7, 2025
|
|
What is the difference between Voltage Transformer (VT) and Capacitive Voltage Transformer (CVT)?
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|
1
|
1744
|
October 1, 2021
|
|
Why Can't a Transformer Be Operated with a DC Supply?
|
|
0
|
882
|
June 23, 2025
|
|
Why proper VT/PT Grounding is Important?
|
|
0
|
873
|
June 6, 2025
|
|
What happens when a Transformer is Saturated?
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|
0
|
820
|
May 29, 2025
|
|
6 Common Faults found in Indoor Transformers
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|
0
|
742
|
May 26, 2025
|
|
What is the purpose of Surge Arresters on 2 Sides of a Transformer?
|
|
0
|
741
|
May 9, 2025
|
|
Why are Transformers Rated in kVA and Motors in kW?
|
|
0
|
1416
|
April 25, 2025
|
|
What is Transformer Impedance? What is the Percent Impedance (% Impedance) of a Transformer?
|
|
0
|
1292
|
April 18, 2025
|
|
How to Choose a Transformer Based on Size and Selection?
|
|
0
|
1054
|
April 10, 2025
|
|
Why are Gravel Stones Used Around Transformers?
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|
0
|
876
|
April 9, 2025
|