Answer Posted / md

secondary side of distribution transformer(which is delta -star manner)

11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?

1669

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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2588

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What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

2405

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1933

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what is effect of 5amp fuse on 2mva pry protection of transformer

1859

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transformer phasor diagram under load explain it?

2197

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i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

1935

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Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

2137

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hi can anyone pls tell me the eee interview core questions asked in l&t

2065

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What type of a DC motor would you use for a lift?

1077

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What is the formula to calculate the size of Aluminium and copper cable?

1964

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IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.

1843

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why all the feeders are designed in a particular manner ... is there any reason for that???

1961

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i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

2040

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Meaning of ingrace protection for motor.for ex IPXY

2930

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