Assistant Electrical Manager Interview Questions and Answers

I came to know about visvaraj environment Pvt ltd through a job posting on a job portal.

• I found a job posting for Assistant Electrical Manager position on a job portal.

• I researched about visvaraj environment Pvt ltd after seeing the job posting.

• I read about the company's services and projects on their official website.

• I checked reviews and ratings of the company on Glassdoor or other platforms.

Encoders can be differentiated based on output voltage, such as TTL, HTL, and SSI encoders.

• TTL encoders have output voltage levels of 0V and 5V, suitable for digital circuits.

• HTL encoders have output voltage levels of 0V and 24V, commonly used in industrial applications.

• SSI encoders have output voltage levels that vary based on the specific model and manufacturer.

• The choice of encoder type depends on the compatibility with the receiving device and the application requirements...read more

To detect faults in a machine, follow these steps.

• 1. Conduct visual inspection to check for any obvious signs of damage or wear.

• 2. Use diagnostic tools such as multimeters or thermal imaging cameras to identify electrical faults.

• 3. Perform insulation resistance tests to detect any insulation breakdown.

• 4. Check for loose connections or faulty components that may be causing the issue.

• 5. Analyze data from machine monitoring systems to pinpoint potential faults.

• 6. Consult equipme...read more

NHAI is responsible for shifting Extra High Tension Transmission lines

• NHAI is the National Highways Authority of India

• Extra High Tension Transmission lines are crucial for transmitting electricity over long distances

• Shifting of these lines may be required for road construction or expansion projects

• NHAI is responsible for coordinating with electricity authorities to ensure smooth shifting process

Generator protection schemes are designed to prevent damage to the generator and ensure safe operation.

• Differential protection: compares currents at both ends of the generator winding to detect internal faults

• Overcurrent protection: trips the generator if current exceeds a certain threshold

• Loss of excitation protection: detects loss of excitation voltage and trips the generator to prevent damage

• Reverse power protection: trips the generator if power flows from the generator to...read more