how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

---

iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

0 Answers  

---

How to calculate loses in transformer of 160 KVA ?

0 Answers   IDV,

---

WHAT IS THE USE OF STARTER AND CHOKE IN TUBE LIGHT?

1 Answers   Siemens,

---

How to calculate earth flat size for 250 Kva DG and transformer?

8 Answers   Deepak Fertilisers,

---

---

Is potential difference materials property ..? if yes tnen how.. explain brifly.

0 Answers  

---

How big (size) can the tertiary winding be in transformer? Can we load the tertiary winding, if yes then how much we can load it?

1 Answers  

---

Why is back emf used for a DC motor? Highlight its significance.

0 Answers   ABB,

---

i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

---

Explain Even and Odd signals?

0 Answers   UOG,

---

what is fundamental difference between voltage and current

5 Answers  

---

what are the safety of chiller.

7 Answers  

---