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There are various types of faults in power system that can occur due to different reasons.
Short circuit fault
Open circuit fault
Earth fault
Phase to phase fault
Phase to earth fault
Inter-turn fault
Overvoltage fault
Undervoltage fault
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posted on 6 Apr 2015
Machines, higher and lower pairs, kinematic chains, and conversion of chains are concepts in mechanical engineering.
Machines are devices that transmit or modify force and motion.
Higher pairs are joints that have surface contact and can transmit both force and motion.
Lower pairs are joints that have point contact and can only transmit motion.
Kinematic chains are a series of links connected by joints that transmit motion...
Rankine cycle is the most commonly used cycle in power plants. It is a thermodynamic cycle that converts heat into work.
Rankine cycle is used in steam power plants.
It consists of four processes: heating, vaporization, expansion, and condensation.
The cycle uses a working fluid, usually water, to transfer heat from a heat source to a heat sink.
Other cycles used in thermodynamics include Carnot cycle, Brayton cycle, and O
I am a driven and passionate individual with a diverse background in marketing and project management.
I have experience in developing and executing successful marketing campaigns
I am skilled in project management and have led teams to complete complex projects on time and within budget
I am a quick learner and thrive in fast-paced environments
I am a team player and enjoy collaborating with others to achieve common goals
I am feeling a mix of nervousness and excitement as I approach the final round.
I am nervous because this is the last chance to prove myself
I am excited because I have made it this far and have the opportunity to showcase my skills
I am trying to stay focused and calm to perform my best
I am also reflecting on what I have learned throughout the process
Overall, I am determined to give it my all and see what happens
Yes, I am physically fit and maintain a regular exercise routine.
I exercise for at least 30 minutes every day
I eat a balanced diet and avoid unhealthy foods
I have a healthy BMI and low body fat percentage
Yes, I am excited to work with you and contribute to the team's success.
I have relevant experience and skills that align with the job requirements.
I am a quick learner and adaptable to new environments.
I am a team player and believe in open communication and collaboration.
I am passionate about the industry and eager to make a positive impact.
I am willing to put in the effort and work hard to achieve our goals.
I expect a collaborative and supportive work environment that fosters growth and development.
Clear communication and feedback
Opportunities for learning and skill-building
A culture of teamwork and respect
Fair compensation and benefits
A focus on innovation and creativity
In five years, I see myself as a successful professional with a strong network and a clear vision for my future.
I plan to continue developing my skills and knowledge in my field
I hope to have taken on more leadership roles and responsibilities
I aim to have built a strong network of contacts and mentors
I want to have a clear vision for my future and be actively working towards my goals
posted on 10 Feb 2015
posted on 13 Dec 2020
I applied via Campus Placement and was interviewed before Dec 2019. There were 5 interview rounds.
posted on 12 Feb 2021
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
A single line diagram is a simplified representation of a power system.
A single line diagram shows the electrical components of a power system in a simplified manner.
It is used to understand the flow of power and to identify potential problems.
It includes generators, transformers, transmission lines, distribution lines, and loads.
Each component is represented by a symbol and connected by lines to show the flow of power...
Voltage compensation at load centre
Voltage drop occurs in the distribution system due to the resistance of the conductors
Voltage compensation is done to maintain the voltage level at the load center
Methods of voltage compensation include tap changing transformers, voltage regulators, and shunt capacitors
To increase voltage for running tubewell when voltage is low, use a voltage booster or stabilizer.
Use a voltage booster or stabilizer to increase voltage
Check for any loose connections or damaged wires
Ensure the tubewell motor is not overloaded
Consider installing a capacitor bank to improve power factor
Consult with an electrician if necessary
I am actively involved in community service and sports.
Volunteer at local food bank
Coach youth soccer team
Participate in charity runs
Attend fitness classes at gym
I want to join NTPC because of its reputation as a leading power company and its commitment to sustainable development.
NTPC is a well-established and respected company in the power sector
I am impressed by NTPC's focus on sustainable development and renewable energy
I believe that working at NTPC will provide me with opportunities for professional growth and development
I am excited about the prospect of contributing to N...
Private companies may prioritize profit over public health and safety.
Private companies may cut corners to save costs
Private companies may not have the same level of accountability as public entities
Public entities are responsible for protecting the health and safety of all citizens, not just those who can afford it
Our company focuses on other industries with higher growth potential.
IT sector is highly competitive and saturated
Other industries have higher growth potential
Our company has expertise in other industries
Diversifying our portfolio reduces risk
posted on 22 Aug 2022
I applied via Referral and was interviewed in Jul 2022. There was 1 interview round.
My favorite course in college was Computer Science.
I enjoyed learning programming languages such as Java and Python.
I found the algorithms and data structures course to be challenging but rewarding.
I appreciated the practical applications of computer science in fields such as artificial intelligence and machine learning.
I also enjoyed working on group projects and coding competitions.
Overall, computer science provided ...
posted on 4 Apr 2023
I applied via Campus Placement
Aptitude was simple with some basic technical questions.
posted on 13 Mar 2022
24 aptitude 76 technical questions
My family background is diverse and multicultural.
My parents are from different countries and cultures, which has exposed me to a variety of perspectives and traditions.
I have siblings who are pursuing different career paths, including medicine and law.
My family values education and hard work, which has motivated me to pursue a career in engineering.
We enjoy traveling and experiencing new cultures together, which has b
I am a highly motivated and skilled engineer with a passion for learning and a strong work ethic.
I have a solid educational background in engineering and have consistently demonstrated my ability to apply my knowledge to real-world problems.
I am a quick learner and am always eager to take on new challenges and expand my skill set.
I am a team player and work well with others, but am also capable of working independently...
In 5 years, I see myself as a senior engineer with a strong technical skillset and leadership abilities.
I plan to continue learning and growing in my role, taking on more responsibilities and challenging projects.
I hope to have developed strong relationships with my colleagues and be seen as a valuable member of the team.
I aspire to mentor and guide junior engineers, sharing my knowledge and experience to help them suc...
My strengths include problem-solving, adaptability, and teamwork. My weaknesses include public speaking and time management.
Strengths: problem-solving (e.g. developed a new process to increase efficiency), adaptability (e.g. successfully transitioned to a new role), teamwork (e.g. collaborated with colleagues to complete a project)
Weaknesses: public speaking (e.g. nervousness during presentations), time management (e.g
I am a recent engineering graduate with a passion for problem-solving and innovation.
I recently graduated with a degree in engineering from XYZ University.
During my time in school, I completed several projects that focused on innovative solutions to real-world problems.
I am a quick learner and enjoy collaborating with others to find creative solutions.
In my free time, I enjoy tinkering with electronics and building thi
posted on 21 Sep 2024
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
First round was mixed question test, technical as well as aptitude question was asked in online mode. 25 aptitude questions(Easy) and 75 technical questions(moderate-hard)
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