Answer / dinesh kumar

the tertiary winding has a power rating below the rated
power rating of the secondary side, it is also called as
"STABILIZING WINDING". it is used for the following reasons:

A) harmonics suppression.
B) reduction of zero sequence impedences.
C) Sometimes the power is taken from it to supply fans and
cooling systems.

Answer / meenakshi

tertiary winding is basically a low kva rating one
connected in delta which is used for getting a sinusoidal
flux by allowing a triple frequency component to flow.for
the output to be sinusoidal, flux must contain the triple
frequency component.
source: theraja

Answer / anurag2023

HARMONICS SUPPRESSION

What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

---

Whta is earthing?What is the optimum value of Earth Pit?

2 Answers   Bharti,

---

which on of the transformer have more core losses and why? 1. Distribution Transformer 2. Power Transformer

5 Answers  

---

can i connect wavetrap in 2 different phase in EHV line?

0 Answers  

---

I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience

0 Answers   Future Electrical,

---

How to calculate HV Cable Sizing & what are the factors to be considered for selection?.

2 Answers  

---

which supply is used in traction system

3 Answers  

---

what is the max. acceptable leakage current in 33kv bus bar

0 Answers   Tanesco,

---

how to mesure the earth pit value and what is the minimum value of single earth pit?

3 Answers  

---

what is LOS(line of sight)?

1 Answers  

---

what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

---

how the harmonic pluses take place in the flow of current

2 Answers  

---