Interested to Buy Any Domain ? << Click Here >> for more details...
What value of resistance required between Saftey earth and instrunment earth , maximum and minimum values required
- 1 Answers
- 2351 Views
- I also Faced
- E-Mail Answers
Answer Posted / muthu
It's varying asper soil resistance but my answer is 100 to 400 ohm
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the Pickup/drop off ratio in BCPU relays
What are the main significances of root locus?
What are the different power system losses and how can it be eliminated?
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
what r the safety measures in UPS ? explain all?
how to calculate the Neutral transformer impedance?
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
what is the meaning of WYE and DELTA in Electric meter?
What are the advantages of speed control using thyristor?
Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??
what is PDU in transformer?? which company manufacture??
Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.
