Answer Posted / sheikh

I think , major difference between electrical & electronics device or circuits are , electronics circuit is combination of active and passive components while electrical circuit has only active components, am i right ? 

Why computer humming sound occurred in ht transmission line?

1120

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1919

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1 Ton is equal to how many watts?

1095

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If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1917

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3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

2655

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

2121

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How to connect the chemical earthing and complete process tell me plz

1856

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

5141

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Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

1971

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Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

1717

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What kinds of decision are made about CT from it's Knee point(voltage & current)?

5062

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in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.

2078

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XYZ

2136

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How can ou verify the size of conductor 50Sq.mm ACSR

1930

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PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

2011

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