Answer / rajkumar

Exitation is an external voltage applying to motor by dc
shunt motor.

Answer / khader shah

Exitation is applying an external voltage to DC shunt coil
in DC motors

why capacitor offer reactance to alternating current?

1 Answers   Electrical,

---

Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

0 Answers  

---

Why lightning arrester blast in rainy day?

1 Answers   Eco Cement, Mahaveer, MBDL,

---

What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

---

what are the importance of earthing?list different types of earthing.

1 Answers  

---

Is it possible to control the power in transmission lines by remote controlling method?? if yes explain in details???

1 Answers  

---

What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

---

what is the difference between on line UPS & INVERTOR

2 Answers  

---

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

---

How to reduce -234126219.6403 MVAr generation and by what?

0 Answers  

---

LT cable fault checking instrument is available? where and how to get it.

2 Answers  

---

What is spill current in protection relays?

1 Answers  

---