Answer / k.prakashchandra

It is taken as 2.5 A/sq mm generally . For continuous stable
load it is 1.5 and 3 for variable load.

can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

---

What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

---

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

0 Answers  

---

why ie corona losses in tranmission line

1 Answers  

---

if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?

4 Answers   TCS,

---

---

what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

---

why we are using star connection and delta connection? difference?

5 Answers  

---

When do you use a VFD motor?

3 Answers  

---

redundant connection in contactor?

0 Answers   Emerson,

---

Explain the advantages of the wheatstone bridge method of measuring resistance?

7 Answers  

---

what is the per unit cost of generation of electricity at thermal,hydro,desael,solar,gas power plant

1 Answers  

---

What iz main protection of mediuum voltage motors and what iz the standard IR voltage of 6.6 and 11kv motors.

1 Answers   GE,

---