Answer / amol

dc supply to ac supply

Answer / praveenkumar c

It converts dc power into ac power

Answer / vipul khandelwal

inverter is the device in which used to convert the ac power to dc power to stored the power in inverter battery

Answer / simon peter

The word invertor it self mean a device used to convert ac to dc & if req again back dc to ac.........

Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

0 Answers  

---

Can anybody tell abt concrete encased earthing or grounding?

0 Answers  

---

what is the operation of UPS ? can any one answer me?

7 Answers  

---

an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly

1 Answers  

---

can we use transformer for 70 Hz?

6 Answers  

---

i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2 Answers  

---

SSC JE ELECT.

1 Answers   CPWD, SSC,

---

At which conditions a synchronous motor acts as a synchronous condenser?

9 Answers   KSEB,

---

What is the important parts of SF6?

2 Answers  

---

how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.

1 Answers   FGI, OPS,

---

What will be done if we open the secondary of CT on load??

4 Answers   Engro,

---

Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

---