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Top Questions

RCD for Pumps and central EWH

10 hours ago by eng_asabrya
RCD
Term: RCD
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ELCB
Term: ELCB
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8 Views
0 Votes
0 Answers

Transformer fault

3 days ago by hARDIK
steven
Term: steven
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105 Views
0 Votes
0 Answers

Neutral Earthing

1 week ago by Pattabhiraman
eathing
Term: eathing
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224 Views
0 Votes
1 Answers

NJATC Theory Trainer

1 week ago by Steven
current
Term: current
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Voltage
Term: Voltage
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multimeter
Term: multimeter
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resistance
Term: resistance
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jumpers
Term: jumpers
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trainer
Term: trainer
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370 Views
0 Votes
1 Answers

New Electrician

1 week ago by Clip
Beginning
Term: Beginning
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New
Term: New
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Start
Term: Start
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146 Views
0 Votes
0 Answers

Three Phase Motor Calculation

1 week ago by senthil kumar
Three Phase
Term: Three Phase
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motor
Term: motor
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259 Views
0 Votes
0 Answers

Bus bar sizing

2 weeks ago by Pattabhiraman
Busbar
Term: Busbar
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618 Views
0 Votes
1 Answers

DC Energy to Super Caps then to Battery BankAccepted Answer

3 weeks ago by Pattabhiraman
DC energy
Term: DC energy
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DC motor
Term: DC motor
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super capacitor
Term: super capacitor
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551 Views
0 Votes
3 Answers

Protection plan for a transformer

4 weeks ago by Reda
Protection
Term: Protection
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425 Views
0 Votes
0 Answers

diffenrce between 64REF, 64 and 51N

4 weeks ago by Pattabhiraman
64REF
Term: 64REF
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494 Views
0 Votes
2 Answers

Why we use the 1A OR 5A in current transformers, which one is the prefferable for end user and application?

1 month ago by Pattabhiraman
Current Transformers
Term: Current Transformers
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1498 Views
0 Votes
7 Answers

Power for DC Motor Solution

1 month ago by Pattabhiraman
Electric Motor
Term: Electric Motor
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transformer
Term: transformer
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Rectifier
Term: Rectifier
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motor
Term: motor
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442 Views
0 Votes
1 Answers

Formula for Knee Point voltage calculation of a132/11kV CT

1 month ago by EE65
Protection
Term: Protection
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Current Transformers
Term: Current Transformers
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4980 Views
0 Votes
3 Answers

What is a current tranformer class?

1 month ago by EE65
Protection
Term: Protection
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Current Transformers
Term: Current Transformers
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1686 Views
0 Votes
4 Answers

Grading across a transformer

1 month ago by EE65
Protection
Term: Protection
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discrimination
Term: discrimination
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fault level
Term: fault level
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Grading
Term: Grading
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741 Views
0 Votes
2 Answers

Sizing a motor using a pump curve

1 month ago by EE65
Electric Motor
Term: Electric Motor
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Equipment Sizing
Term: Equipment Sizing
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Pump Curve
Term: Pump Curve
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1507 Views
0 Votes
2 Answers

Inrush currents

1 month ago by EE65
current
Term: current
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Inrus
Term: Inrus
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h curr
Term: h curr
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1217 Views
0 Votes
3 Answers

Spare feeder CalculationAccepted Answer

1 month ago by EE65
Panels
Term: Panels
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454 Views
0 Votes
2 Answers

Circuit Breaker Thermal Trips

1 month ago by EE65
Protection
Term: Protection
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Circuit Breakers
Term: Circuit Breakers
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873 Views
0 Votes
2 Answers

Applicability of Low Voltage High Current Power distribution systems.

1 month ago by EE65
marsglen
Term: marsglen
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898 Views
0 Votes
2 Answers

Recent Tags

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Latest Questions:

  1. RCD for Pumps and central EWH
  2. Transformer fault
  3. NJATC Theory Trainer
  4. Neutral Earthing
  5. New Electrician
  6. Three Phase Motor Calculation
  7. Bus bar sizing
  8. Protection plan for a transformer

more questions...

Most Popular Notes:

Three Phase Current - Simple Calculation

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Standard Cable & Wire Sizes

Restricted Earth Fault Protection

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