Answer / engr. shomaz ul haq

Using current filter circuits.

Answer / mani0786

usining capacitor in parellel line + proper earting tested by me friend

CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

0 Answers  

---

why we use lamination or layer by layer cor used?

4 Answers  

---

Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

---

What is power focter ?

6 Answers  

---

Which fault is caused by lightening and thuderstorm a. Line to line fault b. Single line to ground fault c. Double line to ground fault

1 Answers  

---

---

how much speed will trawiling current

3 Answers   TCS,

---

In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above

0 Answers  

---

According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?

5 Answers   KEC,

---

Which power will flow first if we switch on a motor? Active or Reactive? How?

5 Answers   NPTC,

---

What is Lockout Relay and what is use of it in electrical installation

1 Answers  

---

What would be the steps and parameters in case if a fault occurs in transmission line at a distance far from the generating station?

0 Answers  

---

Why the transformers are rated in kva?

11 Answers   Birla, NTPC, Reddy Labs, Vijai Electricals,

---