what are the duties of commutator in motor and generator?

6 Answers   L&T,

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how to calculate the capacitor to maintain power factor?

0 Answers   Bosch,

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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140 is load amps for a equipments and what ratio of CT requied for installimg ammeter to amps montering purpose?

1 Answers  

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what is meant by PU value ? anyone can you explain briefly to me ?

3 Answers  

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What will be the effect of in HT XLPE 220 KV cable when one side of the Armour/cable ends are not grounded. Will there is difference between 3-phase voltages? like: if A. Both End of Cable grounded Phase Voltages:- V1=219 KV, v2=220 Kv, v3=220 KV. B. One End is grounded other is not: than Impact on Phase Voltages:- V1= KV, v2= Kv, v3= KV. Remain same or unchanged??

3 Answers   Jamshoro,

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Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil please?

4 Answers   Pooja Cables,

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how to check capacitor in general

1 Answers  

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How to calculate the Short Circuit Impedance in Transformer?

3 Answers  

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How to select a cable size for particular load?

0 Answers   Amit Enterprises, Takasago Engineering, Techno Electric and Engineering,

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What are the material used for inductance coil?

0 Answers  

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What is the scale analysis for condensor of HVAC system

3 Answers  

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