Answer / art

you can connect equipments earthing to a common earth bar
to provide a uniform current dissipation to earth thru its
grounding cable connected to the grounding grid(if
available) or multiple earthing rod.

usually, lightning arrestter earthing is directly connected
to the grounding network and not in common earth bar.

How to test Alternator stability test for REF relay

0 Answers   Amprotec,

---

what is ACB

6 Answers  

---

How many types oil using in transformer ? How many letars using in transformer..?

0 Answers   TATA,

---

What are books to be referred for KPTCL exam?

0 Answers  

---

what are thw types of turbines use in biogas plant?

0 Answers  

---

where used of HVDS system.

3 Answers  

---

what is the solution for meger test failed the MV cable?

1 Answers  

---

What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

0 Answers   HAL,

---

Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

0 Answers   AVT Natural Products, EMC,

---

why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground

1 Answers  

---

in case of three phase induction motor,when it is connected to three phase supply,why the magnetic field is rotets around the armeture?

5 Answers   Hindalco,

---

one kva is equal to how much amps?

14 Answers  

---