Answer / muhammad arif qureshi

What is the Safety device of VCB Enter lock

Answer / mumtaz ansari

Solenoid Coil

When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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Why there is restriction to generated voltage to certain limit for example (now 18kv) ?

3 Answers   College School Exams Tests,

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Please brief what is sinewave

0 Answers   Deccan Cements,

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Explain the power rating of a bulb, say 60W, what if the voltage changes

4 Answers  

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Could explain briefly of over excitation in transformer.

2 Answers   NCC,

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Why is earth connected to neutral on transfomer installations

2 Answers   VACC,

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What are various modes for Mechanical interlocking of breakers (for both MCCBs & ACBs)

1 Answers  

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What is the difference between Earthing and Neutral?

13 Answers  

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What do you meant by slip power recovery?

1 Answers   PSEB,

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what s a servo motor? how to control the servo motor? and its application, purpose of using?

2 Answers   Arabian Pipes,

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what is meant by skew width in machines?

0 Answers  

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the max. power will be transferred if …… a) sending end vol. is high b) receiving end v is high c)…….. d) corona loss is least

2 Answers   Engineers India Limited,

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