Less cost of delta connection over star connection a. No fourth neautral wire

Hello every one I am currently working in IT side but i have an offer to work under 'A' license holder and he says i can get c license what is the use of c license and what shall i do after getting it basically i am an electrical graduate please help me shall i leave this it job and work in electrical maintenance will i have a good future i am confused Thank You in Advance

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

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Why PT burnts?

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What is the voltage violating limit to be considered for load flow study? What is acceptable deviation limit according to relevant standards?

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bit confused - am i correct in thinking that to determine line to line voltage in a star config 110v 3 phase 4 wire distribution system i would use a voltmeter? I have a circuit configured as an unbalanced load, consisting of three incandescent lamps (1x40w, 1x60w, 1x100w - all 110v rated)connected in a star configuration to a 110v 3 phase 4 wire distribution system. I want to find out what types of meters i would use to obtain: a) each line to line voltage b) the line to neutral voltage across each load c) current flowing in each line and load d) current flowing in the neutral conductor e) power supplied to the loads im assuming i would be using ammeters in series along each line and voltmeters in parallel across each line to neutral? Also how could i predict these meter readings before taking them and with which formulae? Any help would be greatly appreciated A.

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What is a roll of adopter panel in terms of h.t. Panel ???

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why core losses are affected with change in voltege in transformer?

1 Answers HCL,

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