Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

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which motors are used in electric traction?

1 Answers  

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for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

0 Answers   SCCL,

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A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in

1 Answers   Jindal,

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can we do the star delta connection of capacitor for 3- phase motor starter.

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How can identify meter AC or DC without use of symbel?

4 Answers  

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does buccholz in a transformer use batteries

2 Answers  

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how to find the resistance and gap volatage of the diode??

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which type of ICs can be used in resonant power converter?

1 Answers  

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What is the exact formula for one weber of magnetic flux?

0 Answers   Bhel,

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for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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