Dear sir/mam Iwant complete details of Naintenence of 33kv/433v Transformer having 1250 KVa

1 Answers  

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why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

0 Answers   Jindal,

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If i=10+10sin314t then find the rms and average value of current with explain?

2 Answers   Heptacare, TCS,

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Please give me a erda placement paper

0 Answers  

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What is meant by impedance? difference between high & low impedance ?

0 Answers  

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

0 Answers  

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pls send me some of the solved question booklet of Junior Engineer -2 (ELE) in RRB

1 Answers   RRB,

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What is the significance of vector grouping in Power Transformers??

3 Answers  

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Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

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why we store only dc in batteries ?

1 Answers  

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The size and construction of bushings in a transformer depend upon?

0 Answers  

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