Answer / rajendra sawant

For MCCB-Panel Door Lock is used with exteneded rotary handel.
& Pedal lock arrangement is also available in ROH.


For ACB-Castle lock or Racking Interlock is available.

what are the duties of commutator in motor and generator?

6 Answers   L&T,

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How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

0 Answers   Grasim,

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what is the working of loss of excitation relay (40G)? how it is work?

1 Answers  

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What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

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what is the difference between active power and reactive power and apparant power in practical as well as theoritical

0 Answers  

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What is Exact meaning for Full load Efficiency and Maximum Efficiency of Transformer? Is there any Difference between? If yes ,please provide with formulae?

2 Answers   Techno Labs,

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wht factor are considered to design ACB( air Circuit reaker) 415V

3 Answers  

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Where the excitation is given either stator or rotor in actually in power plants?

13 Answers  

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Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

0 Answers  

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Fire pumps are not used with ELCB control, why ?

4 Answers  

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In which connection the voltage will be more , in star or delta connected motor?

3 Answers  

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what is frequency response?

0 Answers  

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