Answer / yousaf ali

Fourier Series is used for analysis of periodc signals.
Fourier Transform for non periodic signals.

Answer / abinash rath

we use fourrier
transform to
expand a non
periodic signal
considering its
period to be
infinite

What is The Resistance Formula

0 Answers   TCS,

---

which type of motor is suitable for water pump?

1 Answers   IIM,

---

Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction

0 Answers  

---

how to calculate voltage drop and followed by cable calculation?is there avail in formula?

0 Answers  

---

how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?

2 Answers   L&T, OPS,

---

how to claculate the ups load in KVA pls give the if any fourmoul?

4 Answers  

---

how to do CT Burden test

2 Answers  

---

WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?

1 Answers   ABB,

---

IP55 protection stands for

1 Answers   Hofincons,

---

What is the purpose of stablization resistor in high impedance bus bar protection

0 Answers   Jindal,

---

If 110V DC Coil Contactor taken 15ma DC on load,than how much AC current wil be taken?

0 Answers   Lafarge, Shree Cement,

---

What are the basic elements used for modeling mechanical rotational system?

0 Answers  

---