WHY HOLDING CONTACTOR OF MOTOR STARTER IS CALLED NO VOLT COIL.

3 Answers  

---

If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

---

what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

0 Answers   Areva,

---

What mean by MLTP

0 Answers   Machino,

---

What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 Answers  

---

---

what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

---

What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

---

Is it legal of using 3 phase motors in 2 phase in Tamilnadu?

2 Answers  

---

EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)

1 Answers  

---

power transmission pole used one support , that only for support or earthing

0 Answers  

---

Where is the center of magnetic field in alternator

1 Answers   GMR, Siemens,

---

How to power regulated by AVR in Alternator?

3 Answers   EPGL,

---