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All Questions › Category: Battery Management System
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What are the types of batteries?
Answeredchetan shidling asked 6 years ago • 
806 views1 answers0 votes
Which is best active or passive cell balancing?
AnsweredChetan Shidling asked 6 years ago • 
933 views1 answers0 votes
What is Coulomb counting in battery management system?
Answeredchetan shidling asked 6 years ago • 
1053 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 6 years ago • 
731 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 6 years ago • 
966 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 6 years ago • 
1195 views1 answers0 votes
Which of the following statements are true? Select all that apply.
Answeredchetan shidling asked 6 years ago • 
934 views1 answers0 votes
What are some possible effects of violating cell temperature and/or voltage specifications? Select all that apply.
Openchetan shidling asked 6 years ago • 
1116 views0 answers1 votes
Which of the following is a likely set of consequences of cell aging?
Answeredchetan shidling asked 6 years ago • 
770 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 6 years ago • 
706 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 6 years ago • 
1097 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 6 years ago • 
1050 views0 answers-1 votes
What is shorted cell in battery?
Answeredchetan shidling asked 6 years ago • 
758 views1 answers0 votes
What is passivation in battery?
Answeredchetan shidling asked 6 years ago • 
773 views1 answers0 votes
What is chemical loss through evaporation in battery?
Answeredchetan shidling asked 6 years ago • 
629 views1 answers0 votes
What is Dendritic growth in battery?
Answeredchetan shidling asked 6 years ago • 
733 views1 answers0 votes
What is crystal formation in battery?
Answeredchetan shidling asked 6 years ago • 
756 views1 answers0 votes
What is corrosion in battery?
Answeredchetan shidling asked 6 years ago • 
796 views1 answers0 votes
What is aging processes in battery?
Answeredchetan shidling asked 6 years ago • 
656 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 6 years ago • 
1814 views1 answers0 votes
What is meant by the "formation" process?
Answeredchetan shidling asked 6 years ago • 
730 views1 answers0 votes
Why must the electrolyte-fill step be done in a dry room?
Answeredchetan shidling asked 6 years ago • 
876 views1 answers0 votes
Which of the following problems can be directly detected during the formation process? Select all that apply.
Answeredchetan shidling asked 6 years ago • 
1052 views1 answers0 votes
What is full form of SOC, SOH, SOL, in battery?
Answeredchetan shidling asked 6 years ago • 
2532 views1 answers0 votes
What is full form of HPPC in battery management system?
AnsweredChetan Shidling asked 6 years ago • 
822 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 6 years ago • 
1147 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 6 years ago • 
942 views1 answers0 votes
Which of the following constitutes a BMS internal failure that should be logged if detected?
AnsweredChetan Shidling asked 6 years ago • 
1156 views1 answers0 votes
What are the applications of Cell balancing?
AnsweredChetan Shidling asked 6 years ago • 
653 views1 answers0 votes
How to clean carbon formed in battery?
AnsweredChetan Shidling asked 6 years ago • 
788 views1 answers0 votes
What is nominal capacity in battery?
AnsweredChetan Shidling asked 6 years ago • 
822 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 6 years ago • 
1638 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 6 years ago • 
896 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 6 years ago • 
831 views1 answers0 votes
Which battery-pack quantities might a host application need to know? Select all that apply.
AnsweredChetu asked 6 years ago • 
934 views1 answers0 votes
What type(s) of fault(s) should a BMS be able to detect? Select all that apply.
AnsweredChetu asked 6 years ago • 
1258 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 6 years ago • 
2172 views1 answers-3 votes
Which of the following detection mechanisms could protect a battery pack from overtemperature? Select all that apply.
AnsweredChetu asked 6 years ago • 
2214 views1 answers0 votes
when-connecting-a-battery-pack-to-a-load-when-should-the-precharge-circuit-be-deactivated
AnsweredChetan Shidling asked 6 years ago • 
873 views1 answers0 votes
If an analog-to-digital converter has an input range of 0V through 5V, has 12 bits of precision, what is the maximum quantization error possible for the converter (in \muμV)? Round your answer to the nearest \muμV.
AnsweredChetu asked 6 years ago • 
3854 views1 answers8 votes
If an analog-to-digital converter has an input range of 0V through 5V, has 12 bits of precision, what is the maximum quantization error possible for the converter (in \muμV)? Round your answer to the nearest \muμV.
OpenChetu asked 6 years ago • 
1022 views0 answers0 votes
If an analog-to-digital converter has an input range of 0V through 5V, and has 10 bits of precision, what is the resolution of the converter (in mV)? Round your answer to the nearest mV. 5
AnsweredChetu asked 6 years ago • 
2875 views1 answers0 votes
in-a-master-slave-bms-design-what-is-the-function-of-master
AnsweredChetan Shidling asked 6 years ago • 
2407 views1 answers0 votes
in-a-master-slave-bms-design-what-is-the-function-of-master
OpenChetan Shidling asked 6 years ago • 
671 views0 answers0 votes
which-of-the-following-is-needed-in-order-for-a-bms-to-fulfill-its-priority-to-protect-the-safety-of-the-operator-of-the-host-application-select-all-that-apply
AnsweredChetan Shidling asked 6 years ago • 
1367 views1 answers-1 votes
Why might we choose not to implement all of the possible features in a particular BMS application?
Openkiran asked 6 years ago • 
1287 views0 answers1 votes
Which of the following tasks fall under "BMS Requirement 1: Sensing and high-voltage control"? Select all that apply.
Openkiran asked 6 years ago • 
1138 views0 answers0 votes
Which of the following is NOT a good candidate material to use in a lithium-ion negative electrode?
Openkiran asked 6 years ago • 
823 views0 answers0 votes
Which of the following is NOT a good candidate material to use in a lithium-ion negative electrode?
Openkiran asked 6 years ago • 
1034 views0 answers0 votes
Which of the following is NOT a good candidate material to use in a lithium-ion negative electrode?
OpenChetan Shidling asked 6 years ago • 
1824 views0 answers5 votes
What is Pouch cells?
OpenChetan Shidling asked 6 years ago • 
738 views0 answers0 votes
What is Prismatic cells?
OpenChetan Shidling asked 6 years ago • 
660 views0 answers0 votes
What is Cylindrical cells?
OpenChetan Shidling asked 6 years ago • 
655 views0 answers0 votes
When discharging a lithium-ion cell, which of the following are true? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
1960 views1 answers-1 votes
In addition to the electrode materials themselves, what else might we expect to find in the positive-electrode region of a lithium-ion cell? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
1568 views1 answers-1 votes
Which of the following statements are true concerning intercalation compounds? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
3040 views1 answers2 votes
Which of the following are disadvantage(s) of lithium-ion cells versus most other secondary cells? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
751 views1 answers0 votes
Which of the following are advantage(s) of lithium-ion cells versus most other secondary cells? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
949 views1 answers0 votes
Which of the following is true?
AnsweredChetan Shidling asked 6 years ago • 
745 views1 answers0 votes
What is CP/CV in lithium-ion battery?
OpenChetan Shidling asked 6 years ago • 
627 views0 answers0 votes
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