Answer / saadi

Can i connect Dyn11yn11 parallel with Dy11y11 – DeltaHV side Dual LV winding star connected? I have 7 dry transformers with Dyn11yn11 configuration but we didn’t connect neutral with the transformer. Now i am thinking to order a new oil transformer of Dy11y11 configuration. According to my understanding, there won’t be any problem because the difference is just having neutral connection out or not?

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

0 Answers   Conan Minerals,

---

in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 Answers  

---

what is the diffrence between kav and kvar?

5 Answers  

---

WHY LINK NOT A FUSE IN AC CIRCUIT

3 Answers  

---

Single phase and threephase power calculation

0 Answers  

---

raleigh method

0 Answers  

---

what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

0 Answers  

---

what is the function of switch gear ?

10 Answers   Exxaro,

---

What is difference between insulating medium and fault current interruption medium in a switching device.

0 Answers  

---

what is polarity in ac system? and how do identified?

1 Answers  

---

what is the principal of braker

4 Answers  

---

in communication what is the role of elelctrical engineer?

3 Answers   Quippo, Reliance,

---