What is the Plant Load Factor in India (coal and lignite based) for the year 2009-10 in central sector?

Explanation:

Plant Load Factor in India (Coal and Lignite based) for the year 2009-10 in Central Sector

Definition: The Plant Load Factor (PLF) is a measure of the output of a power plant compared to the maximum output it could produce. It is expressed as a percentage and is calculated by dividing the actual output of the plant by its maximum possible output over a period of time.

Formula: PLF = (Actual Output / Maximum Possible Output) × 100%

Correct Option Analysis:

The correct option is:

Option 1: 0.855

This option indicates that the Plant Load Factor for coal and lignite-based power plants in the central sector in India for the year 2009-10 was 85.5%. This value is relatively high, suggesting that the power plants were operating efficiently and were able to produce a significant portion of their maximum possible output.

Additional Information

To further understand the analysis, let’s evaluate the other options:

Option 2: 0.7713

This value represents a PLF of 77.13%. While still relatively high, it is lower than the correct value of 85.5%. This would suggest that the power plants were operating at a lower efficiency compared to the actual performance in 2009-10. Hence, this option is not correct.

Option 3: 0.7012

This value represents a PLF of 70.12%. This is significantly lower than the correct value of 85.5%. A PLF of 70.12% indicates that the power plants were operating at a much lower efficiency, producing less output compared to their maximum possible capacity. Therefore, this option is incorrect.

Option 4: 0.775

This value represents a PLF of 77.5%. Similar to option 2, this value is lower than the actual PLF of 85.5% for the year 2009-10. While it indicates a relatively efficient operation, it still does not match the correct value. Thus, this option is not correct.

Conclusion:

Understanding the Plant Load Factor (PLF) is crucial for assessing the efficiency and performance of power plants. The correct PLF for coal and lignite-based power plants in the central sector in India for the year 2009-10 was 85.5%, as indicated in option 1. This high PLF suggests that the power plants were operating efficiently, producing a substantial portion of their maximum possible output. Evaluating other options further reinforces the accuracy of the correct value, highlighting the importance of accurate data in assessing plant performance.