Answer / rajesh

confirmly 0v.

Answer / ghchitaliya

up to 5 V.
The specially developed back fill compounds are required to
be used for improving the conductivity of the soil. This
will reduce the resistance of the earth. One can refer
follwing link for better knowhow.
http://reconsindia.in/reconselectrode.html

Answer / velmurugan

ideal 0volt

Answer / tejswita tawade

it is upto 5v.

On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

---

how does circuit breaker works

1 Answers  

---

Can someone help me in the Below Quest on Earthing 1.Types of Earthing and Recommended for what use 2.What is the Pit value /Panel N -E value should be or within limit for RP and UPS .

1 Answers  

---

Which is the largest hydropower station in the world?

0 Answers  

---

Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

---

what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

---

how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

---

what is the difference between Resistance VS capacitance

2 Answers   Jindal,

---

Give the selection criteria of a 3 Phase transformer for industrial purposes ?

5 Answers   NDDB, TATA,

---

Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

---

what is reactive power and active power

4 Answers  

---

what is the full form of ka (100A mccb KA)

1 Answers  

---