Tata Power Delhi Distribution Operations Manager Interview Questions and Answers

Transformer tests ensure proper functioning and safety of transformers. Protections prevent damage from faults.

• Tests include insulation resistance, turns ratio, winding resistance, and oil quality tests

• Protection devices include overcurrent, differential, and Buchholz relay

• Tests and protections are crucial for preventing transformer failures and ensuring reliable power supply

• Examples of transformer failures include ove...read more

Our solar site is a 50-acre facility with over 10,000 solar panels.

• The site generates 5 MW of electricity per day

• It has a battery storage system with a capacity of 2 MW

• The site is equipped with a weather monitoring system to optimize energy production

• We have a team of 10 technicians who perform regular maintenance and repairs

• The site has been operational for 3 years and has reduced carbon emissions by 7,500 tons

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

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.

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.

The 5 core tools refer to a set of quality control tools used in manufacturing and production processes.

• 1. Process Flow Diagrams

• 2. Control Charts

• 3. Pareto Charts

• 4. Histograms

• 5. Scatter Diagrams

Improving quality involves implementing processes to ensure products or services meet or exceed customer expectations.

• Implement quality control measures to identify and address defects early on

• Provide training and resources to employees to ensure they understand quality standards

• Regularly review and analyze customer feedback to identify areas for improvement

• Utilize technology and automation to streamline processes and