why we use primary delta connectin in hight voltage transformer

2 Answers  

---

What happens if 25 Hz frequency is applied for 400/200,50 Hz single phase Transformer.Will Voltage increase ?

2 Answers   Bhel, Dawlance, IBM,

---

what is phase and neutral.

16 Answers   HP, Voltech,

---

electrical knowelge

0 Answers  

---

rrb question

0 Answers  

---

can we share mvar in parrelell connected alternators

2 Answers  

---

Explain the working of any one cutting machine

0 Answers   Mahatma Gandhi University,

---

iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

0 Answers  

---

how will u exactly calculate the unit consumption of the Air conditioners?Split/Window/

3 Answers  

---

1.Why we use choke?If we use for high starting voltage then different type choke gives different voltage. Is it correct?

2 Answers   Dalkia, Luminous,

---

How to connect the earthing in aircraft?

1 Answers  

---

What are options used for earthing the switchgear.

0 Answers   KSEB, L&T, Siemens,

---