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I applied via Campus Placement and was interviewed in Feb 2021. There was 1 interview round.
ESP stands for Electrostatic Precipitator, a device used to remove particulate matter from industrial exhaust gases.
ESP uses electrostatic forces to remove particles from exhaust gases.
It consists of a series of plates with an electric charge that attracts and collects particles.
ESP is commonly used in power plants, cement factories, and steel mills to reduce air pollution.
The efficiency of ESP depends on factors such ...
Corona discharge is a phenomenon where a partial discharge occurs in a gas due to a high electric field.
Occurs when the electric field around a conductor is high enough to ionize the surrounding air molecules
Results in a visible glow or hissing sound
Can cause damage to electrical equipment and power transmission lines
Used in some industrial processes such as ozone generation
Top trending discussions
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 10 Feb 2015
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
posted on 7 Feb 2017
I was interviewed before Feb 2016.
posted on 13 Dec 2020
I applied via Campus Placement and was interviewed before Dec 2019. There were 5 interview rounds.
posted on 20 Jun 2023
I applied via Campus Placement and was interviewed before Jun 2022. There were 3 interview rounds.
Easy to moderate questions . Its generally like 1 question per minute.
posted on 2 Dec 2022
I applied via Campus Placement and was interviewed before Dec 2021. There were 4 interview rounds.
Aptitude was Normal, not that tough but one need to be clear with basics.
posted on 26 Jun 2021
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
posted on 17 Mar 2022
based on 3 reviews
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