Answer / harish khera

AMPs is the current carring capacity in amp. and KA is the rupturing capacity in Killo amp. of MCCB and MCB.

Answer / praveen upadhyay

MCB~100Amp
MCCB~1KA

wchich motor we are using in mixer?

4 Answers  

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what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

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what is skin effect

7 Answers   NHPC,

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what is the significance of KV & MVA rating of the transformer and how they are related.

8 Answers  

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i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

1 Answers  

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what is the burdon in case of relays?

1 Answers  

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can anyone provide me a amf panel control wiring using ec-2 relay?

1 Answers   Electro Tech,

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In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.

1 Answers   Hyatt,

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In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

2 Answers   ITC Infotech,

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why contactors are used ...? is contactors and relays are same ...?

5 Answers  

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In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?

2 Answers   Cairn,

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why surge protectetor work explain with the help of circut diagram?

1 Answers  

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