Answer / k.prakashchandra

Arcing between electrodes through the charge

Pl. brief about break-down maintenance of machine tool.

0 Answers  

---

Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.

0 Answers   Pride Hotels,

---

Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,

---

What is distance between electrical panel to land ?

0 Answers   Fresher,

---

how can i get the entrance exam papers

0 Answers  

---

---

how we provide neutral earth on synchronising panel as per electrical standards?

0 Answers  

---

What is the difference between MCCB and MCB ?

4 Answers   Siemens,

---

What is meant by single line diagram?

2 Answers  

---

i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

0 Answers   TNEB Tamil Nadu Electricity Board,

---

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

0 Answers  

---

which have higher efficiency transformer or induction moter

8 Answers   BARC,

---

Form S and "c" license application both are same? @ tneb portal

0 Answers  

---