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Battery Chargers and their Functioning Principles

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Battery Chargers and their Functioning Principles

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Questions and Answers

What is the purpose of the master/slave selector switch 'SW8'?

To monitor the incoming voltage

To control the output of the bridge

To switch between master and slave charger (correct)

To isolate the charger in case of any fault

What is the purpose of the step-down transformer 'TX1'?

To isolate the charger in case of any fault

To monitor the incoming voltage

To convert the input voltage to a lower voltage (correct)

To control the output of the bridge

What is the input voltage for the charger?

415V three phase (correct)

220V single phase

240V three phase

480V single phase

What happens if the master charger fails?

The slave charger takes over automatically Signup and view all the answers

Which city is the capital of the Indian state of Uttar Pradesh?

Lucknow Signup and view all the answers

Which component is used to isolate the charger in case of any fault?

C1 Signup and view all the answers

What is the population of Lucknow according to the 2011 census?

2.8 million Signup and view all the answers

What is the elevation of Lucknow above sea level?

123 meters Signup and view all the answers

Which century saw Lucknow flourish as a cultural and artistic hub under the Nawabs?

18th and 19th centuries Signup and view all the answers

What is the area of Lucknow in square miles as of December 2019?

155 square miles Signup and view all the answers