Answer Posted / bhupatmeer

Earth fault relay is a relay which is sense a fault between earth and phase.

Sate maximum power transfer theorem?

1105

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how the speed of the gets motor regulated. does it draw the same current on the all speed level.

1992

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What if the difference beween internal and exrteranal LBB?

1669

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what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

2070

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In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

1769

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why 1.7Uo for HV cable Hi pot test?IE standard why?

2454

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

2190

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why is the conservator tank painted white on the transformer

3182

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What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1882

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What is the mechanism of WTI

1786

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Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2827

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What is the difference between PLC and Embeded system

1428

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How you calculate the repturing capacity of a HRC fuse

2611

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how to check three phase motor torque value?

2363

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i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1896

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