Answer Posted / n.srinivasarao

Industrial is 0 ohms +/- .1%

Non industrial is 1 ohms

can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

1735

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

1859

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

2206

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2161

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Why reactors use before incoming of ac vvfd drive?

1858

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HOE WE CAN IMPROOVE BY USE OF CAPACITOR

1970

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pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )

2765

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Why front mounted CT polarities are always towards breaker?

2025

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Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph

2504

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what is inter connected dc generator?

2847

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

1922

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

1976

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How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

2268

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Define ohm’s law for a.c (alternating current)?

1047

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Define phase cross over?

1143

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