Answer / ananda kumar barik

High current flow in the circuit

domine+aptitude test means?

2 Answers  

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Transformer rating=> 15/20 MVA.Why there are two raings? What should be the rating of the fuse at the secondary if the voltage level is 13.8KV/4.16KV?

1 Answers   Bhel,

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why tube light flicks??

1 Answers  

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in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction

1 Answers  

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Diff between power trans and generating transformer?

1 Answers  

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IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

1 Answers   Jindal,

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explain the types of drives

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1) Can anyone give me a typical value for Insulation Resistance of 11kV xlpe cable? 2) How much will the IR value decrease per KM of cable length added?

1 Answers  

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If DG runing time neutral is disconnected what will be the effect in Engine and Electricial panel.

2 Answers   HP,

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What is the function of Antipumping Relay and Lockout Relay?

1 Answers  

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What is the basic principle of operation of alternators/dc generators?

0 Answers  

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wht d.c produces corrosion

1 Answers  

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