why using touble tube lamp use in factory?

3 Answers   ONGC,

---

PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

0 Answers   RRB,

---

In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

---

how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

---

what is Distance protection & how did it work

2 Answers  

---

---

How to calculate the NGR value for a 2.7MVA Transfomer, 11KV system where the fault current has to be limited to 50A?

1 Answers   Sterling Wilson,

---

You are of electrical field and you are going for software? Why

0 Answers  

---

What is the de rating factor of cable? What is the importance of the de rating factor in cable select

0 Answers  

---

What is the working mechanism of OLTC in Power Transformers????

0 Answers   KSEB,

---

what is working process of star delta controlling circuit ?

0 Answers  

---

How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

0 Answers  

---

Block diagram of Power line communication?

0 Answers   CIL, VIP,

---