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Which type of battery is used in mobile phones?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
237 views0 answers0 votes
Suppose that a lithium-ion cell having total charge capacity Q=10Q=10Ah is discharged at a rate of 1A for 30min. What is the net change in the cell's state of charge (in percent)? Round to the nearest percent. (Hint: I am looking for a signed answer — the answer is positive if the state of charge increases and it is negative if the state of charge decreases.)
Answeredcs asked 4 years ago • Battery Management System
1686 views1 answers0 votes
Why lithium ? Why not other metal ? Every single element has many elecron in atoms then why don't we use one of them instead of lithium?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
345 views0 answers0 votes
What is overcharge protection in battery?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
253 views0 answers0 votes
What is thermal protection in battery?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
263 views0 answers0 votes
What is state of health in battery?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
249 views0 answers0 votes
What is state of charge in battery?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
243 views0 answers0 votes
Why battery modelling is done?
AnsweredCS Electrical And Electronics asked 3 years ago • Battery Management System
241 views1 answers0 votes
Battery modelling in matlab simulink?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
209 views0 answers0 votes
How to do battery modelling in matlab simulink?
OpenCS Electrical And Electronics asked 3 years ago • Battery Management System
248 views0 answers0 votes
Im getting output of two cells to be zero after simulation instead of balancing.
AnsweredNikita asked 3 years ago • Battery Management System
270 views1 answers0 votes
Active balancing system with flyback converter
OpenNikita asked 3 years ago • Battery Management System
258 views0 answers0 votes
Draw and explain the schematic of dual converter drive circuit?
AnsweredCS Electrical And Electronics asked 4 years ago • Battery Management System
287 views0 answers0 votes
What is active cell balancing circuit based on inductors or transformers?
Answeredchetan shidling asked 4 years ago • Battery Management System
370 views1 answers0 votes
Which of the following aging processes is most accurately described as the formation of treelike metallic structures on the electrodes?
Answeredchetan shidling asked 4 years ago • Battery Management System
435 views1 answers0 votes
Rise time in CMOS?
Answeredchetan shidling asked 4 years ago • Battery Management System
366 views1 answers0 votes
What is active cell balancing based on capacitors?
Answeredchetan shidling asked 4 years ago • Battery Management System
384 views1 answers0 votes
Active cell balancing matlab
AnsweredNivya Nair asked 4 years ago • Battery Management System
498 views1 answers0 votes
Battery management system
AnsweredGaikwad Amol asked 4 years ago • Battery Management System
607 views1 answers0 votes
BMS for electric vehicle using li-ion battery
OpenRaj Dhotre asked 4 years ago • Battery Management System
300 views0 answers0 votes
Discharging circuit of lithium ion battery pack?
Answeredchetan shidling asked 4 years ago • Battery Management System
591 views2 answers0 votes
What are the types of batteries?
Answeredchetan shidling asked 4 years ago • Battery Management System
455 views1 answers0 votes
Which is best active or passive cell balancing?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
593 views1 answers0 votes
What is Coulomb counting in battery management system?
Answeredchetan shidling asked 4 years ago • Battery Management System
659 views1 answers0 votes
What are some possible types of physical abuse that might be experienced by a battery pack? Select all that apply.
Answeredchetan shidling asked 4 years ago • Battery Management System
366 views1 answers0 votes
If one cell in a battery comprising series-connected cells fails open circuit, which of the following is always true?
Answeredchetan shidling asked 4 years ago • Battery Management System
582 views1 answers0 votes
If one cell in a battery comprising series-connected cells fails short circuit, which of the following is always true?
Answeredchetan shidling asked 4 years ago • Battery Management System
815 views1 answers0 votes
Which of the following statements are true? Select all that apply.
Answeredchetan shidling asked 4 years ago • Battery Management System
569 views1 answers0 votes
What are some possible effects of violating cell temperature and/or voltage specifications? Select all that apply.
Openchetan shidling asked 4 years ago • Battery Management System
753 views0 answers1 votes
Which of the following is a likely set of consequences of cell aging?
Answeredchetan shidling asked 4 years ago • Battery Management System
423 views1 answers0 votes
Which of the following aging processes is most accurately described as the growth of a solid–electrolyte interphase layer on the surface of electrode particles?
Openchetan shidling asked 4 years ago • Battery Management System
354 views0 answers0 votes
Which of the following aging processes is most accurately described as consumption of the active chemicals in the cell through undesired chemical reaction with the environment?
Openchetan shidling asked 4 years ago • Battery Management System
726 views0 answers-2 votes
Which of the following are possible underlying causes of eventual cell failure over which a BMS may have some control? Select all that apply.
Openchetan shidling asked 4 years ago • Battery Management System
660 views0 answers-1 votes
What is shorted cell in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
365 views1 answers0 votes
What is passivation in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
362 views1 answers0 votes
What is chemical loss through evaporation in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
294 views1 answers0 votes
What is Dendritic growth in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
372 views1 answers0 votes
What is crystal formation in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
406 views1 answers0 votes
What is corrosion in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
424 views1 answers0 votes
What is aging processes in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
321 views1 answers0 votes
In a cylindrical or a prismatic cell, what is the primary reason we might desire to weld multiple tabs from each electrode's current collector to its respective cell terminal?
Answeredchetan shidling asked 4 years ago • Battery Management System
1259 views1 answers0 votes
What is meant by the "formation" process?
Answeredchetan shidling asked 4 years ago • Battery Management System
360 views1 answers0 votes
Why must the electrolyte-fill step be done in a dry room?
Answeredchetan shidling asked 4 years ago • Battery Management System
519 views1 answers0 votes
Which of the following problems can be directly detected during the formation process? Select all that apply.
Answeredchetan shidling asked 4 years ago • Battery Management System
688 views1 answers0 votes
What is full form of SOC, SOH, SOL, in battery?
Answeredchetan shidling asked 4 years ago • Battery Management System
1641 views1 answers0 votes
What is full form of HPPC in battery management system?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
431 views1 answers0 votes
Which of the following are diagnostics that a BMS may need to compute and communicate to the host application or service technician? Select all that apply.
AnsweredChetan Shidling asked 4 years ago • Battery Management System
778 views1 answers0 votes
Which of the following estimates attempts to predict how much life remains as either a percentage or amount of calendar time?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
555 views1 answers0 votes
Which of the following constitutes a BMS internal failure that should be logged if detected?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
759 views1 answers0 votes
What are the applications of Cell balancing?
AnsweredCS Electrical And Electronics asked 4 years ago • Battery Management System
343 views1 answers0 votes
How to clean carbon formed in battery?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
420 views1 answers0 votes
What is nominal capacity in battery?
AnsweredChetan Shidling asked 4 years ago • Battery Management System
460 views1 answers0 votes
Suppose that a negative-electrode material has θneg0%=0.01 and θneg100%=0.81. If θnegk=0.61, what is the present cell state-of-charge (in percent)? Round to the nearest percent.
Answeredcs asked 4 years ago • Battery Management System
1114 views1 answers0 votes
What are some consequences of using a simple BMS power-limits algorithm instead of a more accurate but more complicated BMS algorithm?
AnsweredChetu asked 4 years ago • Battery Management System
514 views1 answers0 votes
Which of the following quantities must we estimate because it is impossible to measure their values? Select all that apply.
AnsweredChetu asked 4 years ago • Battery Management System
491 views1 answers0 votes
Which battery-pack quantities might a host application need to know? Select all that apply.
AnsweredChetu asked 4 years ago • Battery Management System
554 views1 answers0 votes
What type(s) of fault(s) should a BMS be able to detect? Select all that apply.
AnsweredChetu asked 4 years ago • Battery Management System
893 views1 answers0 votes
Which of the following detection mechanisms could protect a battery pack from an out-of-tolerance voltage? Select all that apply.
AnsweredChetu asked 4 years ago • Battery Management System
1774 views1 answers-3 votes
Which of the following detection mechanisms could protect a battery pack from overtemperature? Select all that apply.
AnsweredChetu asked 4 years ago • Battery Management System
1495 views1 answers0 votes
when-connecting-a-battery-pack-to-a-load-when-should-the-precharge-circuit-be-deactivated
AnsweredCS Electrical And Electronics asked 4 years ago • Battery Management System
519 views1 answers0 votes
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