tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

---

how to check three phase motor torque value?

0 Answers   Apollo,

---

what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

---

what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

0 Answers   ABB, Genpect,

---

Cummins 750 KVA generator how much disel consumed per hour and how many units generated on 100% full load.

1 Answers  

---

1. What are the types of Transformer?

1 Answers   Valdel,

---

How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.

0 Answers  

---

Why should we use the igniter in the sodium vapour lamp.

7 Answers   ABB, Delphi, Mudhra, NTPC, PICT,

---

what's the difference between induction generator and synchronous generator?

1 Answers   IBM,

---

What is the difference between grid and off- grid system??

0 Answers   GVK,

---

What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

---

What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

---