ReNew Senior Electrical Engineer Interview Questions and Answers

Q1. Transformer relay panel
Add your answer
Q2. Maintenance based questions
Add your answer

Q1. About ourself- introduction
Add your answer

Q1. Knowledge about MCCB,MPCB,dialux software,DOL Starters etc.
Add your answer

Q1. Maximum power capacity of project handled
Ans. 
Handled projects with power capacity up to 500 MW
• Managed electrical design and installation for power plants with capacity up to 500 MW

• Oversaw testing and commissioning of electrical systems for large-scale industrial projects

• Implemented energy-efficient solutions to optimize power usage and reduce costs

• Collaborated with cross-functional teams to ensure project timelines and budgets were met
Answered by AI
Add your answer

Q1. Explain in detail about Hazardous classification
Ans. 
Hazardous classification refers to the categorization of substances or environments based on their potential to cause harm or danger.
• Hazardous classification is used to identify and communicate the level of risk associated with different substances or environments.

• It helps in determining the appropriate safety measures and precautions to be taken.

• Classification criteria include factors such as flammability, explosivene...read more
Answered by AI
View 1 more answer
Q2. Cable Sizing calculation
Add your answer
Q3. Cable tray Sizing calculation
Add your answer
Q4. Electrical codes in Lighting design
Ans. 
Electrical codes play a crucial role in lighting design, ensuring safety, efficiency, and compliance.
• Electrical codes provide guidelines for the installation, wiring, and operation of lighting systems.

• They specify the minimum requirements for electrical components, such as switches, fixtures, and wiring methods.

• Codes address issues like proper grounding, circuit protection, and voltage limitations to prevent electrical...read more
Answered by AI
View 1 more answer
Q5. Knowledge about software used in the Electrical field
Ans. Dialux Evo, E3D, and AutoCAD, Autogrid Pro
Answered Anonymously
Add your answer

Q1. Solar project electrical
Add your answer
Q2. Solar operation and maintenance
Add your answer
Q3. Field work electrical all activities
Add your answer

Q1. Like what is your work experience. Are you willing to climb twice in a day .
Ans. According to your experience needs to give answers Second question- yes
Answered Anonymously
Add your answer
Q2. Are you willing to work if require to support near by site .
Add your answer

Q1. As per your experience as previous company they asked questions, but more focos on safety .
Add your answer
Q2. What is LOTO , Types of LOTO
Ans. 
LOTO stands for Lockout/Tagout, a safety procedure used to ensure that dangerous machines are properly shut off and not started up again prior to the completion of maintenance or servicing work.
• LOTO involves locking the energy isolating devices with an assigned individual lock and tag to prevent the machine from being turned on.

• Types of LOTO include electrical LOTO, mechanical LOTO, and pneumatic LOTO.

• Examples of LOTO ...read more
Answered by AI
View 1 more answer

Q1. Previous experiences questions, like DFIG , Converter system, power factor , transformer , lighting system, Earthing system .
Add your answer

Normal discussion with seniors

Q1. Salary discussion and joining details
Add your answer

Q1. 1.cable tery type. 2. Test perfom at C.T 3. HT and LT bracker 4.SeF Ref protection
Add your answer
Q2. Type of cable tray and their saport
Ans. 
Different types of cable trays include ladder, perforated, solid bottom, wire mesh, and trough.
• Ladder cable trays have horizontal cross members resembling a ladder.

• Perforated cable trays have small holes for ventilation and drainage.

• Solid bottom cable trays have a solid base for supporting cables.

• Wire mesh cable trays have a grid-like structure for easy cable installation.

• Trough cable trays have a U-shaped design for c
Answered by AI
Add your answer
Q3. Rule of cable laying.
Ans. 
The rule of cable laying involves proper planning, routing, securing, and labeling of cables to ensure safety and efficiency.
• Plan the cable routes to avoid interference with other systems or equipment.

• Secure cables properly to prevent damage or accidents.

• Label cables clearly for easy identification and maintenance.

• Follow local regulations and standards for cable laying practices.

• Consider factors like cable length, bend...read more
Answered by AI
Add your answer
Q4. What is anty carosan pest
Ans. 
Anticarsia gemmatalis, also known as the velvetbean caterpillar, is a common pest in agriculture.
• Anticarsia gemmatalis is a species of moth in the family Erebidae.

• It is a major pest of soybean crops, feeding on the leaves and causing significant damage.

• Control measures for velvetbean caterpillars include biological control agents, insecticides, and crop rotation.

• Monitoring for early signs of infestation can help preven
Answered by AI
Add your answer
Q5. Tell about GA drawings
Ans. 
General Arrangement drawings show the overall layout of electrical systems in a building or structure.
• GA drawings provide an overview of the entire electrical system layout

• They include details such as equipment locations, cable routing, and connection points

• These drawings are essential for understanding the overall design and installation of electrical systems

• Examples of GA drawings include floor plans with electrical ...read more
Answered by AI
Add your answer

Q1. Machine , power system , transmission and distribution
Add your answer
Q2. Machine , plc scada microprocessor
Add your answer

Q1. Machine power system transmission and distribution
Add your answer
Q2. General knowledge, current affairs
Add your answer
Q3. Technical questions electrical and electronics engineering
Add your answer
Q4. Good communication, skills development
Add your answer

Machine , transmission and distribution

Q1. Distribution system electrical parts electrical machine
Add your answer

Q1. Transformer rmu abc acb
Add your answer

Q1. Networks LT Coundoctr HT Coundoctr
Add your answer