Answer / brandon peña

When you use a delta connection, any harmonics coming from that side are caught inside the delta. In reality, transformers used in electrical networks use the secondary winding with a delta connection since most of the harmonics come from load sources, which are connected to the secondary of all transformers. This way ensures the distribution networks don't get overloaded with harmonics.

what is principle of DG

5 Answers  

---

what is numerical relay explain its operation

2 Answers   ABB,

---

Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

0 Answers  

---

In a Dyn11 transformer, how are the 3 windings of the delta connected? Assume that R1-R2, Y1-Y2, B1-B2 are the 3 windings on the HV side.

3 Answers  

---

How to set the relay,,??

0 Answers   Megatron Solutions, Nestle,

---

---

what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

---

What is the Different Between Breaker and One and half breaker.

2 Answers  

---

how ti maintain the power factor in power generation

1 Answers  

---

what is the working principle of dc motor & its application ?

3 Answers  

---

Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

---

what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

---

what is first pole to clear factor ?

3 Answers  

---