Answer / sudheer

MC6161C and MC61A andMC31A are over load current protection
relays . all are different range relays and settings.

what is IP55,IP65

4 Answers  

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how to calculate power factor of capacitor? what is transformer rating?

2 Answers  

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in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

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how we find transformer capacity by ohm

0 Answers  

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1 Sq.mm ( Aluminium Cable ) = How much Amphere ( AMP )

4 Answers   Google, TATA,

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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why to need a electrical earthing?

2 Answers  

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Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.

2 Answers   Bhel, Power Grid,

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What power factor maintain you maintain at u r organisation

14 Answers   Wheels India,

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What the purpose of transient fault recoredr in substation

2 Answers   NCC,

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Define what is the function of anti-pumping in circuit breaker?

0 Answers  

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what is the meaning of ceiling voltage in Generator exciter?

1 Answers  

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