minimu size and length of gi earth pipe

2 Answers  

---

1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 Answers  

---

why Lightening Arrester Probe sharp at Top of telecom tower.

0 Answers   Reliance Jio,

---

why we permissive overreach in distance protection.where it is applicable to use in long r short lines

0 Answers  

---

what deffrence between KW $ KVA ?

7 Answers  

---

---

sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

1 Answers  

---

what is mean by power factor

9 Answers  

---

Two electronic energy meters are connected to seperate phase wires, but connected to a looped neutral. Are these going to function correctly?

8 Answers   DRDO,

---

what are the shades for mimic diagram i.e for 3.3kv,6.6kv,11kv,22kv and 33kv? which is the IS for mimic diagram?

2 Answers  

---

how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

---

in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

---

Why do power lines not short out when they fall into water?

0 Answers  

---