what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

---

what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

0 Answers   Suparco,

---

whether fibre optic cable in high voltage earth conductor is used for protection circuits

0 Answers  

---

if the field circuit of a d.c. shunt motor running without load gets opened, then the motor will

3 Answers  

---

What is mimimum di -electric strength value for 33 KV transformer OLTC oil

0 Answers   Franke Faber,

---

WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

6 Answers   Bhel,

---

in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

---

how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

0 Answers   Cadsys,

---

What is the difference between earthing,ground&nutral?

2 Answers   Bhel,

---

What is a differential amplifier?

0 Answers  

---

what is the difference between linear choke and suction choke?

0 Answers   BARC,

---

My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 Answers  

---