What is Generator Protection & Transformer Protection?

3 Answers   Areva,

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what is neutral grounding resistor?

3 Answers  

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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1. What are the types of Transformer?

1 Answers   Valdel,

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what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

1 Answers  

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What is different between DOL(Direct on line starter), VSD, S/S(Soft starter), and A/T(Auto Transformer)

2 Answers  

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2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping

0 Answers  

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what is difference between low voltage and high voltage

3 Answers  

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define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers  

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how calculate the current faut level

2 Answers   ABB,

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Why do we use series motor to start our car?

2 Answers  

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1. what is the power factor of a purely inductive load? (i) Zero (ii) Lagging (iii)Leading (iv) Unity 2. which type of transformer connection is preferred in case of power supply transformer? (i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv) Zig Zag/Star

2 Answers  

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