What is the main purpose of relay?

1 Answers  

---

How much minimum insulation required between 11kv/3.3kv transformer windings?

0 Answers   Descon,

---

What Should I Know about Metering, Switchgear and Panels?

2 Answers  

---

What happens when two positively charged material is placed together?

0 Answers  

---

what will be the effect if we increase the excitation of a alternator??

3 Answers  

---

---

What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

---

In directional earth fault protection for generator, one core balance CT is for residual current, what other CT is for, which is placed on neutral?

2 Answers  

---

grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

---

How much CTs are required to measure th curent in DOL starting of motor?PLs explain.

1 Answers  

---

hy i need help with LabView, I need a sample code of LabView to download serial data from the Intellivue Patient Monitor to PC. Thank you in advance.

1 Answers  

---

what should be the spaciing between street lights designed for a manufacturing location. any IS codes?

0 Answers  

---

what is softstarter? explain briefly where it is used?

2 Answers   Essar,

---