Where -48 volt DC use & why?????????
- 10 Answers
- 29115 Views
- Ericsson, INDUS, Indus Towers, Telecom, I also Faced
- E-Mail Answers
Answer Posted / pundlik wanwe
48v Dc is used in the telecommunication circuit.
| Is This Answer Correct ? | 57 Yes | 6 No |
Post New Answer View All Answers
What is CCT (Correlated Color Temperature) ?
how to check three phase motor torque value?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
Which types of gate insttaled in static switch. Please give me answer.
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
what is the method of earthing of a transformer using electrodes?
700KW 6.6KV slip ring induction motor to use VFD to control the speed
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
how is capacitor bank look like
How out of step protection relay works?
What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?
all details of DG UPS HVAC
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
What is signal flow graph?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
