Generally in AC we consider voltage, frequency and phase
sequence for parallel operation ... Can we parallel two DC
battery chargers? If yes, then what precaution to be taken
when we parallel two DC power?
- 5 Answers
- 6486 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / ramprasad
Before parallel operation of two DC Battery charger
precaution to be taken is
1. Both Battery charger must to be same make.
2. Output of Battery charger output must to same volt.
3. Primary of both charger must to be connected in parallel
with same phase sequence.
4. Output of Charger connected in parallel with same
polarity.
5. Voltage regulation must be very perfect of charger.
| Is This Answer Correct ? | 5 Yes | 8 No |
Post New Answer View All Answers
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.
how is the incoming cable size calculated for a given current rating of a panel??
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
how to calculate the no load current in transformer?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
what is active power & reactive power?
what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
Explain different types of d.c motors? Give their applications
What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?
What is the principal of motor?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
