Viraj Profiles Electrical Engineer Interview Questions and Answers for Experienced

Q1. Electrical technical
Add your answer
Q2. Motor maintance, pull card ,zss,all light connection etc
Add your answer

Easy can crack if u prepare

Q1. Basic questions of hr
Add your answer
Q2. Why should i hire you
Add your answer

Q1. Machine transmission distribution
Add your answer
Q2. Electric generation
Add your answer
Q3. Electric measurement
Add your answer

Q1. Electrical maintainence
Add your answer
Q2. Transfomer realated question
Add your answer
Q3. Transformer realated
Add your answer

Q1. Motor maintainence realated
Add your answer
Q2. Motor working type question
Add your answer
Q3. Related to power plant
Add your answer

Realated to electrical maintainence

Q1. What is capacity your furnace
Ans. 
The capacity of a furnace refers to its heating output, typically measured in BTUs or tons.
• Furnace capacity is determined by the amount of heat it can produce.

• It is usually measured in BTUs (British Thermal Units) or tons.

• Higher capacity furnaces can produce more heat and are suitable for larger spaces.

• For example, a furnace with a capacity of 80,000 BTUs can heat a larger area compared to one with a capacity of 40,000
Answered by AI
View 1 more answer
Q2. What is drive components in CCM department
Ans. 
Drive components in CCM department are the parts that enable the motor to function properly.
• Drive components include motors, gears, belts, and pulleys.

• They work together to transfer power from the motor to the machine.

• The components must be properly sized and aligned to ensure efficient operation.

• Examples of machines that use drive components include conveyor belts, pumps, and fans.
Answered by AI
Add your answer

Q1. Why do we improve power factor.
Ans. 
Improving power factor helps in reducing energy losses, increasing system efficiency, and reducing electricity costs.
• Improving power factor reduces the amount of reactive power flowing in the system, which in turn reduces energy losses.

• Higher power factor means more efficient use of electricity and less strain on the electrical system.

• Improving power factor can lead to reduced electricity costs for consumers and utilit...read more
Answered by AI
Add your answer
Q2. What is buccholz relay, how does it work?
Ans. 
Buccholz relay is a protective device used in oil-filled transformers to detect faults such as internal arcing or overheating.
• Buccholz relay is installed in the oil pipe connecting the transformer tank and conservator tank.

• It works based on the principle that gas is generated when a fault occurs in the transformer, causing oil level to drop and gas to accumulate in the relay.

• The relay consists of two float switches - o...read more
Answered by AI
Add your answer
Q3. What is DP in siemens communication?
Ans. 
DP in Siemens communication stands for Distributed Peripherals.
• DP is a communication protocol used by Siemens for connecting distributed peripherals to a central control system.

• It allows for real-time data exchange between the peripherals and the control system.

• DP is commonly used in industrial automation applications.

• Examples of DP communication modules include DP/DP couplers and DP slaves.
Answered by AI
Add your answer
Q4. How do we communicate s7 PLC and abb drive using profibus.
Ans. 
To communicate S7 PLC and ABB drive using Profibus, you need to configure the Profibus network, set up the communication parameters, and establish the communication link.
• Configure the Profibus network by setting the correct baud rate, address, and other network parameters.

• Set up the communication parameters on both the S7 PLC and ABB drive to ensure they are compatible with each other.

• Establish the communication link b...read more
Answered by AI
Add your answer

Reasoning and aptitude with technical

Q1. Motor and transformer related questions
Add your answer
Q2. Tell me about yourself
Add your answer