|
Why only a three-phase system? Why not 6 phases, 9 phases, or another number of phases?
|
|
0
|
1395
|
October 2, 2023
|
|
What happens when connecting a Transformer to DC Supply?
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|
0
|
1781
|
September 27, 2023
|
|
When using an induction motor, why is a Star Delta starter preferred?
|
|
0
|
2053
|
September 20, 2023
|
|
What are the multiple module types used in a PLC?
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|
0
|
2007
|
September 15, 2023
|
|
Why is Neutral in a Transformer Connected to Earth?
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|
0
|
1977
|
September 15, 2023
|
|
Can a battery be charged by a charged capacitor?
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|
0
|
1494
|
September 9, 2023
|
|
Why do electronic devices utilize DC power rather than AC power?
|
|
0
|
1489
|
September 9, 2023
|
|
What does Skewing of the rotor slots mean & what are the advantages for an induction motor?
|
|
0
|
1790
|
September 2, 2023
|
|
Electrical Cable: Definition, Types and Applications
|
|
0
|
1638
|
August 30, 2023
|
|
Why are high voltage cables more compact than low voltage cables?
|
|
0
|
1703
|
August 28, 2023
|
|
Why is the transformer's power factor so low when there is no load on it?
|
|
0
|
1705
|
August 26, 2023
|
|
AC or DC Motor: Which One Has the Highest Starting Torque?
|
|
0
|
1783
|
August 21, 2023
|
|
What advantages do PLC's have over Hard-wired Relays?
|
|
0
|
1932
|
August 12, 2023
|
|
Different Levels of SCADA
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|
0
|
2246
|
August 8, 2023
|
|
In SCADA systems, what are Master Terminal Units (MTU)?
|
|
0
|
2769
|
August 5, 2023
|
|
How does AFR series arc flash relay work?
|
|
0
|
1006
|
August 4, 2023
|
|
Why does the control system prefer negative feedback?
|
|
0
|
1901
|
August 3, 2023
|
|
What are the different ways of cable laying?
|
|
0
|
1515
|
July 31, 2023
|
|
What programmable language is utilized in PLC?
|
|
1
|
1841
|
July 28, 2023
|
|
Why does a Capacitor Block DC current and allow AC current to flow?
|
|
0
|
1694
|
July 28, 2023
|
|
What is Derating? Why is this necessary? It is the same for all drives, motors, and wires
|
|
0
|
1533
|
July 24, 2023
|
|
Why cannot an ELCB function if its N input is not grounded?
|
|
0
|
1596
|
July 21, 2023
|
|
What is LOTO and LOTOTO?
|
|
0
|
2179
|
July 17, 2023
|
|
What is the purpose of using white powder in electrical cables?
|
|
0
|
2372
|
July 13, 2023
|
|
What is the megger value of the 33KV oil transformer?
|
|
0
|
3076
|
July 10, 2023
|
|
DC Electrical Fencing
|
|
0
|
1563
|
July 6, 2023
|
|
What may cause the neutral and the earth voltage on consumer supply connection to increase to high volts but not on the electrical grid line? How can this problem be resolved?
|
|
0
|
1905
|
July 3, 2023
|
|
Why Does an Induction Motor Have Such a High Starting Current?
|
|
0
|
1423
|
June 28, 2023
|
|
Difference between Earthing and grounding
|
|
0
|
957
|
June 27, 2023
|
|
What is a distribution transformer and how is it different from a power transformer
|
|
0
|
3714
|
January 17, 2020
|