Answer Posted / sakthivel perambalur

your question is what is use of earth pits,

my answer is to discharge the electric current

next your question how it will function,

my answer is in our earth is a good conductor in electricity so, when ever fault developing time fault current goes to earth electrode and then goes to discharge to ground,
.
next your question is what is earth value,

my answer is zero,

next your question is how we are improve our earth resistance

my answer is to maintain dry condition in your earth pits and don't maintain the earth bit OK.

What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

2126

---

How many sprinklers should be in one pipe line?

2001

---

What is servo motor and what are the applications of servo motor?

2742

---

What are IR values and what it should be for coil and for insulator

3040

---

what do u understand from filter factor of reactor?

1999

---

how works inductive &capacitive sensors?

2037

---

What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

1648

---

how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

2144

---

How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

2195

---

Define corner frequency?

1259

---

What is the source of dependent source ?

1939

---

explain remenance . differentiate high remenance type ct & low remenance type ct

2175

---

What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

2011

---

WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

2336

---

which type of stability limit is higher,steady state or transient? why?

1946

---