What is ac and dc drive.

1 Answers  

---

While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens

0 Answers   Engineering,

---

difference b/w semiconductor and insulator

5 Answers  

---

Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?

6 Answers  

---

hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why

0 Answers   Bhel,

---

If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

---

what is meant by CT burden = 10 VA?

1 Answers  

---

transformer is working or not with supply of DC?

2 Answers  

---

what is the differance beetwen installation and errection ?

1 Answers  

---

What is the main difference between generator and alternator

4 Answers  

---

If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

0 Answers  

---

for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

0 Answers  

---