Answer Posted / wareagle

with an amp meter

what are the protecyion of transformer & generators

2027

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

1775

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why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

2022

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how much allowable resistance that can be difference in motor all coils?

2411

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When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt

3063

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compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1857

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2249

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2967

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Why neutral cable carry current.

2024

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what is th basic difference between a d latch time line and a d flip flop time line???

2031

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why different series of vfds (like allenbradley)are used in industry ?

2357

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Why neutral point is consider as zero potential?

2707

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what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

1978

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how to operate and maintenance of 1500 kva diesel generator set

1858

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What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1820

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