JSW Steel Boiler and Turbine Desk Engineer Interview Questions and Answers

Plant efficiency is a measure of how well a plant converts input energy into useful output energy.

• Plant efficiency is calculated by dividing the useful output energy by the input energy and multiplying by 100 to get a percentage.

• Efficiency can be affected by factors such as equipment condition, fuel quality, and operating practices.

• For example, a plant with an efficiency of 40% would convert 40% of the input energy int

Losses in a plant refer to energy losses that occur during the operation of equipment, leading to decreased efficiency.

• Losses can be categorized as mechanical losses, electrical losses, thermal losses, and hydraulic losses.

• Mechanical losses include friction in bearings, gears, and seals.

• Electrical losses occur due to resistance in conductors and transformers.

• Thermal losses result from heat dissipation in equipment like...read more

Heat rate is a measure of how efficiently a power plant uses fuel to generate electricity.

• Heat rate is the amount of energy required to produce a unit of electricity, typically measured in British thermal units (BTUs) per kilowatt-hour (kWh).

• A lower heat rate indicates a more efficient power plant, as it means less fuel is needed to generate the same amount of electricity.

• Factors affecting heat rate include the type of...read more