Answer / vineet yadav

to avoid the harmonics mainly as during the starting due to the inrush currents "nd harmonic component is generated so to avoid it and give us the perfect supply we are doing this..
mainly to avoid the harmonics and different errors

Answer / aluko

it is to allowed the rush current to induce maximum flush in to the field for stability so that there will be not fluctuation in supply voltage to the locality due to in rush currents.

What is third harmonic?what is the effect of it?

0 Answers   GMR,

---

what is the VA(Voltampire)? define with calculation?

4 Answers  

---

in an industrical wiring, why we are using lighting DB and Power DB separately?

3 Answers  

---

Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

---

Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

0 Answers  

---

Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

---

how can 3phase motor speed can be controlled without vvf drive?

1 Answers  

---

how motor should be connected i.e star-delta or star-star or delta-delta ?

3 Answers   GSE,

---

Explain the working principle of Vacuum circuit breaker and Air circuit breaker

10 Answers   HP, Trinidad and Tobago Electricity Commission T TEC,

---

How does numerical relay work?

1 Answers  

---

what is mean by dry frequency

0 Answers   Siemens, TCS,

---

thyristor controlled APFC panel design parameter?

0 Answers  

---