can we correct the p.f.of ac generator?

2 Answers   APGenco,

---

what is use of stater and choke in tube light.?

2 Answers   Aditya Birla,

---

L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW MOTOR STARTS WITH EARTH FAULT RELEASE

1 Answers   Ambuja,

---

AP Transco Assistant Engineer (Electrical) Model Question papers

2 Answers   APTransco, HCL, Tranco, UPSC, VMware,

---

What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?

3 Answers   BARC,

---

is high voltage or high current is danger

16 Answers   L&T,

---

What is the difference between CT for protection and Ct for metering?

16 Answers   BirlaSoft,

---

If there is major % of Voltage harmonics in the system, how can it be control or reduced?

0 Answers   JCN, Wipro,

---

What can make the the overloads operate when a star delta three phase motor starts?

1 Answers  

---

How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

---

what is meant by LCR meter? where its useful ?

0 Answers  

---

what is entropy?

3 Answers   NTPC,

---