Steag Energy Services Interview Questions, Process, and Tips

Q1. What is boiler Water & steam quality. And cooling system & quality control, specific Water Consumption. Coal Analysis process as per IS standard
Ans. 
Boiler water & steam quality, cooling system & water consumption, coal analysis as per IS standard.
• Boiler water quality refers to the purity of water used in boilers to prevent corrosion and scale buildup.

• Steam quality is the measure of the amount of moisture in steam, with higher quality steam having less moisture.

• Cooling system quality control involves monitoring water quality to prevent fouling and corrosion in the ...read more
Answered by AI
Add your answer

Q1. O2 analiger location in Boiler
Ans. 
The O2 analiger in a boiler is typically located in the flue gas stream.
• The O2 analiger is used to measure the oxygen content in the flue gas.

• It is important to monitor the oxygen levels in the flue gas to optimize combustion efficiency.

• The O2 analiger is usually installed in the boiler's flue gas duct or stack.

• It may be located at a specific distance from the boiler outlet to ensure accurate measurements.

• The O2 analig...read more
Answered by AI
View 5 more answers
Q2. Then before ESP AND after APH to O2 analiger installed . Then what type problem.
Ans. No problem. But APH leakage then problem.
Answered Anonymously
View 1 more answer
Q3. Desuperheting line identify and which location.
Ans. 
Desuperheating line is used to reduce the temperature of superheated steam by injecting water or other cooling agents.
• Desuperheating line is typically located downstream of the superheater in a boiler system.

• It is used to control the temperature of the steam to prevent damage to downstream equipment.

• The location of the desuperheating line may vary depending on the specific boiler design and application.

• Examples of desu...read more
Answered by AI
View 1 more answer
Q4. BFP discharge line connection and permary superheter outlet and secondary superheter inlet side connection.
Add your answer
Q5. APH leakage what type problem in Boiler and identify of leakage .
Ans. 
APH leakage is a problem in boilers that can lead to reduced efficiency and increased emissions.
• APH stands for Air Preheater, which is used to heat the combustion air before it enters the boiler.

• Leakage in the APH can result in loss of heat and reduced efficiency.

• Identifying the leakage involves inspecting the APH for visible signs of damage or leakage, conducting pressure tests, and monitoring performance parameters.

• C...read more
Answered by AI
View 9 more answers
Q6. Types of losses in Boiler
Ans. 
Types of losses in Boiler
• Heat loss through flue gases

• Heat loss through radiation and convection

• Incomplete combustion losses

• Blowdown losses

• Ash and unburnt losses
Answered by AI
View 1 more answer
Q7. There are eight types loss in Boiler
Ans. 
There are eight types of losses in a boiler.
• The eight types of losses in a boiler are: radiation, convection, exhaust, blowdown, incomplete combustion, unburnt fuel, ash, and moisture.

• Radiation loss occurs due to the heat radiated from the boiler's surface.

• Convection loss occurs due to the heat carried away by the flue gases.

• Exhaust loss occurs due to the heat carried away by the exhaust gases.

• Blowdown loss occurs due ...read more
Answered by AI
View 2 more answers
Q8. Drum pressure which area drop
Ans. 
Drum pressure drops in the area of steam generation and distribution.
• Drum pressure drop can occur due to steam leakage in the distribution system.

• Pressure drop can also happen in the steam generation process, such as in the boiler or heat exchanger.

• Other factors that can cause drum pressure drop include fouling or scaling in the system.

• Monitoring and maintaining proper drum pressure is crucial for efficient and safe op
Answered by AI
View 3 more answers

Q1. What are your reasons for wanting to change your current job?
Add your answer

About power plants activities

Q1. Salary discussion
Add your answer

Q1. No question asked
Add your answer

Q1. HR round for basic information for your mentioned CV.
Add your answer
Q2. Salary discussion
Add your answer
Q3. Why you change the current organisations?
Add your answer

Q1. Technical Round Depends on your work experiences.
Add your answer
Q2. Boiler operation
Add your answer

Q1. For your salary and benefits notice period etc
Add your answer

Q1. Express your Powerplant experience.
Ans. 
I have over 10 years of experience in managing powerplant operations, including maintenance, troubleshooting, and optimization.
• Managed daily operations of a 500 MW coal-fired powerplant

• Implemented preventive maintenance programs to reduce downtime

• Led a team of engineers in troubleshooting and resolving equipment issues

• Optimized plant performance through efficiency improvements and cost reduction initiatives
Answered by AI
Add your answer
Q2. What is your plant coal TPH.
Ans. 
Our plant coal TPH is currently at 150 tons per hour.
• Our plant currently processes 150 tons of coal per hour.

• This is a key metric for measuring the efficiency of our operations.

• We are constantly working to optimize our processes to increase this throughput.
Answered by AI
Add your answer
Q3. How many types of pumps in AHP.
Ans. 
There are two main types of pumps in AHP: primary pumps and secondary pumps.
• Primary pumps are responsible for circulating water through the system, such as the main circulating pump.

• Secondary pumps are used for specific functions, like the feedwater pump or the condensate extraction pump.

• Examples include centrifugal pumps, reciprocating pumps, and rotary pumps.
Answered by AI
Add your answer