Wghat is D-curve MCBs

3 Answers   Indeco,

---

Why we use neutral cable just half from phase cable.Tell me briefly,please.

4 Answers  

---

Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers  

---

what is the difference between HV and LV Breakers?

4 Answers   GM General Motors, OEG,

---

In case of power/distribution transformer what is percent impedence?

1 Answers  

---

when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

---

In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?

1 Answers   Honeywell,

---

why r use the wave taper in the substation ?

2 Answers   L&T,

---

how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer

0 Answers  

---

dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

0 Answers   RRB,

---

what is unit of inductance

12 Answers   Bhel, Bosch, OSML, Vijai Electricals, Voltage,

---

how DC motor operating in detail .pls any one guide me .iam not clear idea about that .thank u

2 Answers  

---