Answer / asif khan

Direction of speed

Induction motor runs in forward direction with forward delta
connection, where as it is vise verse for reverse delta
connection.

What is formula calculation size cable wire ?

0 Answers  

---

about your self?

4 Answers   Hyundai, US Technology,

---

Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

---

what you mean ct ratio? why use 400/5a,200/5a,150/5a ?

1 Answers  

---

what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

---

Why is a thicker conductor necessary to carry a current in A.C.as compared to D.C. ?

1 Answers  

---

DG B-check,C-Check,D-check is depending upon the running hrs.If the running hrs is not reached as mentioned.How to conduct the DG checks.

15 Answers   Blue Star,

---

What is the difference between KW & KVA ?

9 Answers  

---

what is first pole to clear factor ?

3 Answers  

---

We have laid the single core Armoured cable 7 nos ( 2 each phase & 1 neutral ) to cater our electrical load . the issue is though we have Glanded the cable both the end also givan the earthing to the panel both the end we are facing a heavy sparking at the gland side. what could be the reason.

12 Answers  

---

WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER RATING?

13 Answers   Tech Mahindra, Technip,

---

How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

---