Power Plant Shift Incharge Interview Questions and Answers

The working pressure and temperature of the boiler depend on the type and capacity of the boiler.

• The working pressure and temperature of the boiler can range from 10 bar to 250 bar and 200°C to 570°C respectively.

• The pressure and temperature are monitored and controlled by the boiler operator to ensure safe and efficient operation.

• The working pressure and temperature may vary depending on the load demand and fuel type used in the boiler.

• For example, a high-pressure boiler use...read more

Specific consumption of a power plant refers to the amount of fuel or energy required to generate a unit of electricity.

• Specific consumption is measured in terms of fuel or energy per unit of electricity generated.

• It is an important metric to assess the efficiency of a power plant.

• Lower specific consumption indicates higher efficiency.

• Specific consumption can vary depending on the type of fuel used and the technology employed in the power plant.

• For example, a coal-fired power...read more

The capacity of a power plant refers to the maximum amount of power it can generate.

• Capacity is typically measured in megawatts (MW).

• It represents the total output that the power plant can produce under optimal conditions.

• The capacity can vary depending on the type of power plant, such as coal-fired, nuclear, or renewable energy sources.

• For example, a coal-fired power plant may have a capacity of 500 MW, while a wind farm may have a capacity of 200 MW.

• The capacity of a power ...read more

The fuel of the boiler is typically coal, natural gas, or oil.

• Common fuels for boilers include coal, natural gas, and oil.

• Coal is a widely used fuel for power plants due to its abundance and low cost.

• Natural gas is a cleaner-burning fuel compared to coal and is often used as an alternative.

• Oil is another fuel option for boilers, although it is less commonly used.

• The choice of fuel depends on factors such as availability, cost, and environmental considerations.

The capacity of a boiler refers to the maximum amount of steam it can produce per hour.

• Boiler capacity is typically measured in terms of steam output per hour.

• It is important to consider the capacity of the boiler when determining its suitability for a power plant.

• Factors such as fuel type, combustion efficiency, and heat transfer surface area affect the boiler capacity.

• Higher capacity boilers can generate more steam, which is crucial for meeting the power plant's energy dema...read more

Our power plant uses a combination of boilers including water tube and fire tube boilers.

• Our power plant has multiple boilers to meet the varying demands of electricity generation.

• We have both water tube boilers and fire tube boilers in our power plant.

• Water tube boilers are used for high-pressure applications, while fire tube boilers are used for low-pressure applications.

• The choice of boiler depends on factors such as fuel type, steam pressure, and efficiency requirements.

• F...read more

Previous power plant parameters

• Previous power plant parameters include efficiency, output capacity, fuel type, emissions, maintenance schedule, and safety protocols.

• Efficiency can be measured in terms of heat rate or fuel consumption per unit of electricity generated.

• Output capacity refers to the maximum amount of electricity that can be produced by the plant.

• Fuel type can vary depending on availability and cost, with options including coal, natural gas, nuclear, and renewabl...read more