Answer / jakeer

Effective earthing:using a pipe or plate thro" ground.
resistive earthing:bank of resistors will be used for this
earthing.

Answer / ramesh

Effective earthing (grounding, for us westerners) means the electrical system star / neutral point has a direct, solid connection to earth. Resistive earthing has a resistor between the star point to earth. The resistor is used to limit earth faults to a lower value.

Answer / rajul(govind)

effective earthing means no disturb between earthing path
resistive earthing means many resistive disturb in path
earthing

what is sevice settings for mccb?How can be it setted?

0 Answers  

---

What is the function of the auto reclosure relay?

1 Answers  

---

in conclusion why we select you?

1 Answers  

---

Is there any scope for an electrical engineer in MRF company......

1 Answers  

---

how the magnetic flux is said to be rotating & alternating?

4 Answers  

---

---

What is Primary and Secondary Injection Test of CT and Relay.

2 Answers  

---

I have a transformer 3phase 11kv/410v and its name plate missing. now how can I judge its rated kva?

2 Answers   Coca Cola,

---

What is plc and how to do preventive maintenance

1 Answers  

---

What is the difference between LT & HT Cable

4 Answers   ETA,

---

what is the difference between high impedance and low impedance circuit?

2 Answers  

---

How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

---

how maney type tempereture measurement ?

0 Answers   TATA, Tata Motors,

---