Answer Posted / arpit patel

current carrying capacity=cross section area *conductor density

suppose aluminium or copper ...etc

Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4396

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how harmonics generated in induction furnance? how minimise it?

2007

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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.

2090

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WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

2037

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what are the condition that makes hooter blow?

2451

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what is the transiant condition in alternator? and how it can be prevanted?

2101

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What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?

2240

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what is RFID? thire application;

2043

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Why mostly the HV side of transformer has Delta?

3220

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1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

4648

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An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

2066

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is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

2053

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from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

2282

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

1997

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how much leakage current is allowed in MC61A L&T make relay?

3656

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