what is the difference between 230v and 115v?

1 Answers   Bhushan Power Steel,

---

Mention the difference between Analogue and Digital circuit?

0 Answers  

---

what is the difference between RMS meter and normal meter

3 Answers   TATA,

---

i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

0 Answers  

---

Purpose of lighting transformer.

2 Answers  

---

what is a DLC?[just dont reply its a Dual loop controller!] Plz do Explain the advantage of DLC over PLC?

3 Answers   Essae,

---

if we convert watt into kva,which one formula use by us,pls tell me?

16 Answers   ABB,

---

what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

---

I am in last year of Engineering.I want to apply for ONGC on GATE based score.They require Certificate of Competency as Electrical Supervisor.How can i get this certificate so I can apply for AEE(ELECTRICAL) in 2016

1 Answers   ONGC,

---

What is chopper

1 Answers   Enercon,

---

Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  

---

how can we change the supply voltage?

4 Answers   Areva,

---