Answer / sindhejs

Due to the half wave symmetry the even harmonics are not
present in supply.Odd harmonics such as
fundamental,3rd,5th,7th etc have the effect on the power
system.The 5th hormonics are produce the rotating field in
the opposite direction of main field, while 7th harmonics
in same direction.

how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

---

A 12.5 hp slip ring motor taking high initial current and its MPCB is getting open.what may be the reason?

3 Answers  

---

how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

0 Answers   Birla,

---

iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

1 Answers  

---

If age of Raju is 20% less than Sanju,then age of Sanju is how many % more than Raju

2 Answers   Tech Mahindra,

---

Difference between ELCB and RCCB?

5 Answers  

---

what are the energy savings methods that are existing in coal based power plant?

1 Answers  

---

which type of motor we are using in local train???

4 Answers   Asia MotorWorks AMW,

---

how to test a motor from megger

5 Answers   JSW,

---

Explain advantages of storage batteries

0 Answers  

---

How the size of transformer decreases if we increases the frequency?

2 Answers  

---

How the value of KVAR of capacitor bank used in switchgears calculated??

2 Answers  

---