Answer / niranajn

ac servo motor is used

which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

0 Answers   Siemens,

---

what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

---

why transformer ratings in kva?

99 Answers   Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro,

---

1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?

1 Answers  

---

how r charge carriers produced

0 Answers  

---

what is voltage

7 Answers   TCS,

---

raleigh method

0 Answers  

---

how can i get an electrical c-certificate?

0 Answers   Wartsila,

---

A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

1 Answers  

---

How to design the NGR Resistance

0 Answers  

---

- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

0 Answers  

---

What do you mean by the zone of protection?

0 Answers  

---