for any load, what happen if we use the cable rating above its normal rating

2 Answers  

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what is the difference between "ampere trip and ampere frame"

1 Answers  

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if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?

2 Answers  

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If there is 25 hp motor,which type of starters we can us? why?

7 Answers  

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

0 Answers   ABC,

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Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers  

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line diagram for mcb , mccb , rccb .

1 Answers  

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HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY

2 Answers   Focus Energy, San,

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what is v/f control in VFD?

0 Answers  

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Whis machine is having higher efficiency Transformer or Generator

2 Answers  

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what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

3 Answers   Orchid,

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What is Load commutation and how it is done?Cite some example where this type of commutation is used

2 Answers   NTPC,

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