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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 • 
998 views1 answers0 votes
Which is best active or passive cell balancing?
AnsweredChetan Shidling asked 6 years ago • 
1142 views1 answers0 votes
What is Coulomb counting in battery management system?
Answeredchetan shidling asked 6 years ago • 
1301 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 • 
909 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 • 
1185 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 • 
1422 views1 answers0 votes
Which of the following statements are true? Select all that apply.
Answeredchetan shidling asked 6 years ago • 
1149 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 • 
1353 views0 answers1 votes
Which of the following is a likely set of consequences of cell aging?
Answeredchetan shidling asked 6 years ago • 
980 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 • 
943 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 • 
1328 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 • 
1278 views0 answers-1 votes
What is shorted cell in battery?
Answeredchetan shidling asked 6 years ago • 
968 views1 answers0 votes
What is passivation in battery?
Answeredchetan shidling asked 6 years ago • 
988 views1 answers0 votes
What is chemical loss through evaporation in battery?
Answeredchetan shidling asked 6 years ago • 
838 views1 answers0 votes
What is Dendritic growth in battery?
Answeredchetan shidling asked 6 years ago • 
932 views1 answers0 votes
What is crystal formation in battery?
Answeredchetan shidling asked 6 years ago • 
958 views1 answers0 votes
What is corrosion in battery?
Answeredchetan shidling asked 6 years ago • 
996 views1 answers0 votes
What is aging processes in battery?
Answeredchetan shidling asked 6 years ago • 
873 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 • 
2092 views1 answers0 votes
What is meant by the "formation" process?
Answeredchetan shidling asked 6 years ago • 
930 views1 answers0 votes
Why must the electrolyte-fill step be done in a dry room?
Answeredchetan shidling asked 6 years ago • 
1113 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 • 
1286 views1 answers0 votes
What is full form of SOC, SOH, SOL, in battery?
Answeredchetan shidling asked 6 years ago • 
2889 views1 answers0 votes
What is full form of HPPC in battery management system?
AnsweredChetan Shidling asked 6 years ago • 
1014 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 • 
1352 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 • 
1155 views1 answers0 votes
Which of the following constitutes a BMS internal failure that should be logged if detected?
AnsweredChetan Shidling asked 6 years ago • 
1344 views1 answers0 votes
What are the applications of Cell balancing?
AnsweredChetan Shidling asked 6 years ago • 
765 views1 answers0 votes
How to clean carbon formed in battery?
AnsweredChetan Shidling asked 6 years ago • 
1017 views1 answers0 votes
What is nominal capacity in battery?
AnsweredChetan Shidling asked 6 years ago • 
1041 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 • 
1877 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 • 
1148 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 • 
1029 views1 answers0 votes
Which battery-pack quantities might a host application need to know? Select all that apply.
AnsweredChetu asked 6 years ago • 
1170 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 • 
1526 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 • 
2425 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 • 
2478 views1 answers0 votes
when-connecting-a-battery-pack-to-a-load-when-should-the-precharge-circuit-be-deactivated
AnsweredChetan Shidling asked 6 years ago • 
1005 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 • 
4149 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 • 
1264 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 • 
3110 views1 answers0 votes
in-a-master-slave-bms-design-what-is-the-function-of-master
AnsweredChetan Shidling asked 6 years ago • 
2613 views1 answers0 votes
in-a-master-slave-bms-design-what-is-the-function-of-master
OpenChetan Shidling asked 6 years ago • 
891 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 • 
1483 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 • 
1522 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 • 
1381 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 • 
1073 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 • 
1297 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 • 
2057 views0 answers5 votes
What is Pouch cells?
OpenChetan Shidling asked 6 years ago • 
916 views0 answers0 votes
What is Prismatic cells?
OpenChetan Shidling asked 6 years ago • 
829 views0 answers0 votes
What is Cylindrical cells?
OpenChetan Shidling asked 6 years ago • 
825 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 • 
2166 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 • 
1787 views1 answers-1 votes
Which of the following statements are true concerning intercalation compounds? Select all that apply.
AnsweredChetan Shidling asked 6 years ago • 
3286 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 • 
865 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 • 
1091 views1 answers0 votes
Which of the following is true?
AnsweredChetan Shidling asked 6 years ago • 
875 views1 answers0 votes
What is CP/CV in lithium-ion battery?
OpenChetan Shidling asked 6 years ago • 
809 views0 answers0 votes
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