Answer / b.dhanasekaran

MCB-Miniature circuit Breaker - breaking capacity 10KA -use
in lighting loads,
MCCB- Moulded Case circuit breaker-Available 100,125 KA and
use in industrial loads,

hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .

0 Answers  

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what is ment by doublefield revolving theory?

2 Answers  

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what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.

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1 Answers  

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

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What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

0 Answers   HCL,

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Why DC current is not used in transformer?

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What are the main problems in distribution? I have to do an assignment so which problem should I choose? Like power factor problem etc.

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What is acsr cable and where we use it?

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Difference between HRG and NGR. Are they both the same thing

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which technique servo motor tested o.k or faulty ?

1 Answers   ABB,

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