what is T P N bus bar

1 Answers  

---

What is meant by derating factor?

0 Answers  

---

In winding design, the angle of chording (β) is nearly equal to A 45 degree B 60 degree C 30 degree D 90 degree

1 Answers   Reliance,

---

How do you determine the size of transformer radiators in a transformer?

0 Answers  

---

what is the illumination level required for child play area?

0 Answers  

---

How to check AC & DC Choke

1 Answers  

---

what is post close & pre close of trip circuit supervision relay in circuit breaker control scheme?

2 Answers   ABB, NEK, Power,

---

what is the difference between thermal magnetic release and microprocessor based release breakers. what are the advantages of latter over the first one...

5 Answers   Jackson, Karthik Industries, McD BERL, TCS,

---

what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

---

what is the difference between b c d curves on mcb

0 Answers  

---

kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7

2 Answers  

---

How to calculate the slip ring induction motor rotor current and voltage.

1 Answers   Bhel,

---