Interested to Buy Any Domain ? << Click Here >> for more details...
what will happen if instead of neutral we use earth wire as
return conductor?if we can use ,then why we are not using in
our day to day appliances?please justify the answer
- 11 Answers
- 32611 Views
- NTPC, ONGC, I also Faced
- E-Mail Answers
Answer Posted / guest
If earth is used as return conductor all the earth
protections will b bypassed. If ELCB is used it will not
work and energy meters will not record energy consumed etc.;
| Is This Answer Correct ? | 19 Yes | 8 No |
Post New Answer View All Answers
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
Can we use Ccapacitive voltage transformer directly for metering purpose?
Why the output of OP-AMP is always less than Vcc?
What is the magnetic field (coil DC ) of Turbo Expander?
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
I completed iti in2004 I was worked in A grade contractor can I get c licence
can we install HT panel & LT panel side by side or how much clearance is required ?
brief notes on ammeters
what r the checklist while installing 500 kva transformer
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
diff. between tension mode & speed mode
What is star-delta transformer?
how to calculate the breaking capacity of different breakers.
Why does amplifier gain reduce?
