what you mean by vector group of a 3 ph transformer

1 Answers  

---

Define load factor?

0 Answers  

---

Off-circuit Tap changers in distribution transformer required

1 Answers  

---

What are the basic properties of signal flow graph?

0 Answers  

---

how to calculate lighting for a room

2 Answers   Coca Cola,

---

---

why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

0 Answers  

---

How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

---

In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?

0 Answers   Elektrotek,

---

What is rotor angle stability?

2 Answers  

---

What is the difference between KV,KVAR,KVA,KW?

6 Answers   L&T, PowerHouse, YUI,

---

Pleae send me last 5 years of Question book about RRB chennai.

0 Answers   RRB,

---

what is the MF if CT ratio is 500/5 and in meter specification is 3.75 REVS/KWH? Thanks and Regards Selvendran.N

1 Answers  

---