Railways Exam > Railways Questions > The disadvantage of constant current battery ...
Start Learning for Free
The disadvantage of constant current battery charging method is
- a)Its charge efficiency is low
- b)It takes comparatively long time to charge a battery fully
- c)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.
- d)All the three problems stated above
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The disadvantage of constant current battery charging method isa)Its c...
In constant current charging method, the battery is supplied with constant current throughout its charging period. Through this method, the charging is fast initially but slows down near high values of battery charge.
Most Upvoted Answer
The disadvantage of constant current battery charging method isa)Its c...
Disadvantage of Constant Current Battery Charging Method:
Advantages of constant current battery charging method:
- The charge efficiency is low
- It takes comparatively long time to charge a battery fully
- In it, per cell charging voltage should not exceed 2.3 to 2.5 volts
Explanation:
Low Charge Efficiency:
Constant current charging method can lead to lower charge efficiency compared to other charging methods. This is because the current remains constant throughout the charging process, which can result in overcharging or undercharging the battery.
Long Charging Time:
Since the current remains constant during the charging process, it may take a longer time to fully charge the battery. This is because the charging rate is not adjusted based on the battery's state of charge, leading to a slower overall charging process.
Voltage Limitation:
In constant current charging, it is crucial to monitor the per cell charging voltage to ensure it does not exceed the recommended limit of 2.3 to 2.5 volts. Exceeding this limit can lead to overcharging, which can damage the battery and reduce its overall lifespan.
Therefore, the main disadvantage of constant current battery charging method is that it takes a relatively longer time to fully charge a battery due to the fixed charging rate throughout the process.
Advantages of constant current battery charging method:
- The charge efficiency is low
- It takes comparatively long time to charge a battery fully
- In it, per cell charging voltage should not exceed 2.3 to 2.5 volts
Explanation:
Low Charge Efficiency:
Constant current charging method can lead to lower charge efficiency compared to other charging methods. This is because the current remains constant throughout the charging process, which can result in overcharging or undercharging the battery.
Long Charging Time:
Since the current remains constant during the charging process, it may take a longer time to fully charge the battery. This is because the charging rate is not adjusted based on the battery's state of charge, leading to a slower overall charging process.
Voltage Limitation:
In constant current charging, it is crucial to monitor the per cell charging voltage to ensure it does not exceed the recommended limit of 2.3 to 2.5 volts. Exceeding this limit can lead to overcharging, which can damage the battery and reduce its overall lifespan.
Therefore, the main disadvantage of constant current battery charging method is that it takes a relatively longer time to fully charge a battery due to the fixed charging rate throughout the process.
Attention Railways Students!
To make sure you are not studying endlessly, EduRev has designed Railways study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Railways.
|
Explore Courses for Railways exam
|
|
Similar Railways Doubts
Top Courses for RailwaysView all
The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer?
Question Description
The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer?.
The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways.
Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The disadvantage of constant current battery charging method isa)Its charge efficiency is lowb)It takes comparatively long time to charge a battery fullyc)In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.d)All the three problems stated aboveCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
|
|
Explore Courses for Railways exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup