Sadhu Forging Electrical Engineer Interview Questions, Process, and Tips

My previous company was a leading electrical engineering firm specializing in power distribution systems.

• Specialized in designing and implementing power distribution systems

• Worked on projects for commercial and industrial clients

• Collaborated with other engineering disciplines for integrated solutions

The machinery used in my previous company ranged from traditional electrical equipment to advanced automation systems.

• The machinery included transformers, generators, motors, and control panels for power distribution.

• We also utilized PLCs, SCADA systems, and robotics for automation and control processes.

• Regular maintenance and upgrades were conducted to ensure optimal performance and efficiency.

• Collaboration with vendo...read more

Common alarms associated with Variable Frequency Drives (VFD) include overvoltage, undervoltage, overcurrent, overtemperature, and ground fault.

• Overvoltage alarm: occurs when the voltage supplied to the VFD exceeds the specified limit.

• Undervoltage alarm: triggered when the voltage supplied to the VFD falls below the specified limit.

• Overcurrent alarm: indicates that the current drawn by the VFD exceeds the rated value.

• O...read more

Common alarms encountered with CNC machines include overtravel alarms, spindle alarms, and tool change alarms.

• Overtravel alarms occur when the machine reaches its physical limits and tries to move further

• Spindle alarms can be triggered by issues such as overheating or excessive vibration

• Tool change alarms may indicate problems with the tool holder or tool changer mechanism

Common alarms associated with a VMC include tool wear, tool breakage, spindle overload, and coolant level.

• Tool wear alarm indicates the need to replace the cutting tool due to wear and tear.

• Tool breakage alarm alerts when a cutting tool breaks during machining.

• Spindle overload alarm warns of excessive load on the spindle, which can lead to damage.

• Coolant level alarm signals when the coolant level in the machine is low,

Diesel Generator (DG) sets are backup power sources commonly used in industries and commercial buildings.

• DG sets consist of a diesel engine and an electric generator to produce electricity.

• They are used as backup power sources in case of grid power failure.

• DG sets are commonly used in industries, hospitals, data centers, and commercial buildings.

• They require regular maintenance and fuel supply to ensure proper function...read more