Answer Posted / simon

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6.5Kva=6500VA(250V*26Amp)IN 1Phase(440V*14.77Amp)in 3Phase
7Kw=7000W(250V*28Amp) in 1Phase (440V*15.9Amp)in 3Phase

why d.c produces corrosion

1979

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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

1920

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what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

2943

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The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

1861

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CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

2621

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When are the directional relays used?

1024

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difine electrical ballast in HPSVL

2040

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What do you mean by an instrument transformer?

1048

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In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1972

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What is the difference between relays and contactor construction wise?

2197

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I completed iti in2004 I was worked in A grade contractor can I get c licence

1688

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What are the different methodes for calculating the short circuit Current?

2015

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How do u analyse protection fault when vcb tripping on load

1597

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for compensate 315mh inductance ,how many capaciance required?

2028

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Why collecting electrode of ESP to be earthed

2106

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