why ac signals are sinosuidal

2 Answers  

---

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

---

Can we inject more current in ct primary paralleling 2 loading transformers/Injection kit at a time?let ct ratio be (5000/1A)(per kit rating 2000A range),i need to inject 5000A,if this cant b done means wat is d optional?

1 Answers  

---

what is recommended breakdown voltage of transformer oil?

5 Answers  

---

if u have to run a 300kw moter then what is ur choice HT or LT switchgear & explain why?

3 Answers   Aditya Birla,

---

what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 Answers  

---

where we take earth in hill station

1 Answers  

---

How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

---

how to calculate the conductor size for certain KV transmission line and distribution line?

0 Answers   Hyundai,

---

SSC JE ELECT.

1 Answers   CPWD, SSC,

---

Can any body describe me why a soft starter is used for 6.6kv induction motor instead of VFD ?

1 Answers   Cairn,

---

What is the basic working principle of Tri vector meter?

5 Answers   TCS,

---