Answer Posted / simon peter

In distribution transformer the secondary side is always in star connection i,.e a neutal piont is drawn. Neutal wire & the core of x-mer is connected to earthing bcs if there is enormous load variation the overall load will b on phase wires hense x-mer might blow off due to increase in the value of hysteresis & eddy losses........

Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

2290

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please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.

1769

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What are the advantages of instrument transformer?

1082

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THERMAL CAPACITANCE IS MEASURED IN..................................................

2093

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what is method for testing CT

2091

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In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..

1893

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What is inverse definite minimum time lag relay? Where is it use?

2777

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I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2819

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we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

1682

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HOW TO CALCULATE THE VT SIZING?

3050

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Initially, when the input is not equal to the output — what type of response is this?

1024

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what happens when series resonance occurs?

1784

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How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

1055

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im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

1799

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how can maintain the power factor and why and this is how do work tell us

2031

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