Answer / deepak shrivastava

It should be less than or equal to 0.1 ohms.

Answer / muhammad abid ali shah

Accurate value of earth resistance for the instrument and electronic circuits is 0.02 ohm

Answer / anindya chitta bagchi

.005ohms,according to IS Code 1961

How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

---

OHMS Law is only applicable for ac or dc or both circuiT?.

6 Answers  

---

How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

---

WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?

4 Answers   Summit Power,

---

If u take a kWh reading in 11 kV HT and 440 LV side at same time in yesterday today , then why LT consumed units 3-4℅ high as compared to HT units

1 Answers   Brigade,

---

I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 Answers  

---

What is the difference between short circuit and overload currents?

14 Answers   IIIT,

---

is it possible to minimize the copper loss?

2 Answers   Coal India, TATA,

---

An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 Answers  

---

What should be the height of basement according to NBCC code?

0 Answers  

---

why we r fixing harmonic filter

3 Answers   Siemens,

---

Difference between stepper motor & induction motor.

1 Answers  

---