10+ TVS Supply Chain Solutions Interview Questions and Answers

To maintain motors and electric equipment, regular cleaning, lubrication, and inspection are essential.

• Regularly clean motors and equipment to remove dust and debris.

• Inspect for any signs of wear, damage, or loose connections.

• Lubricate moving parts as per manufacturer's recommendations.

• Ensure proper ventilation and cooling for motors.

• Keep electrical equipment away from moisture and extreme temperatures.

• Follow maintenance schedules and guidelines provided by the manufacturer.

• T...read more

Star-delta power wiring is a method used to reduce starting current in motors, while control wiring is used to control the operation of electrical systems.

• Star-delta power wiring involves connecting a motor in a star configuration during starting to reduce current spikes, then switching to a delta configuration for normal operation.

• Control wiring includes components like switches, relays, and contactors to control the operation of motors, lights, and other electrical systems....read more

Motor problems can be solved by identifying the root cause and taking appropriate measures.

• Identify the root cause of the problem

• Check for any loose connections or damaged parts

• Replace or repair the faulty parts

• Perform regular maintenance to prevent future problems

I have worked on various engineering projects including designing, testing and implementing new systems.

• Designed and tested new software systems for a tech company

• Implemented new manufacturing processes for a production plant

• Collaborated with a team to develop a new product for a client

• Conducted research and analysis to improve existing systems

ACB stands for Air Circuit Breaker, which is a type of circuit breaker that operates in the air as an arc extinguishing medium.

• ACB is used to protect electrical circuits from overloads and short circuits by automatically disconnecting the power supply when a fault is detected.

• It consists of a set of contacts that open and close to interrupt the flow of current in the circuit.

• ACBs are commonly used in industrial and commercial applications where high voltage levels are present...read more

A 3-phase motor is an electrical device that converts electrical energy into mechanical energy using three alternating currents.

• A 3-phase motor is more efficient and has higher power output compared to a single-phase motor.

• It is commonly used in industrial applications for driving heavy machinery and equipment.

• The motor consists of a stator and a rotor, with the stator providing a rotating magnetic field and the rotor converting it into mechanical motion.

• The three phases of t...read more

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• The changing magnetic field in the primary coil induces a voltage in the secondary coil...read more

Transformer safety refers to measures taken to prevent accidents and ensure the proper functioning of transformers.

• Regular maintenance checks to identify any potential issues

• Proper grounding to prevent electrical shocks

• Using protective equipment when working with transformers

• Following safety guidelines and protocols

• Installing safety devices such as pressure relief valves

• Training employees on safe handling and operation of transformers

An HVAC system is a system that provides heating, ventilation, and air conditioning to a building or space.

• HVAC stands for Heating, Ventilation, and Air Conditioning

• It helps regulate temperature, humidity, and air quality in a building

• Examples of HVAC systems include furnaces, air conditioners, and ventilation systems

Megar is a software tool used for analyzing and optimizing the performance of electrical power systems.

• Megar is used for conducting power system studies and analysis.

• It helps in identifying potential issues and optimizing the performance of electrical power systems.

• Megar can be used for load flow analysis, short circuit analysis, and transient stability analysis.

• It assists in determining the optimal placement of power system equipment and devices.

• Megar is also used for analyz...read more

DG Safety device is a safety device used to protect diesel generators from damage or malfunction.

• DG Safety device monitors parameters like temperature, oil pressure, and voltage to ensure safe operation.

• It can automatically shut down the generator in case of any abnormal readings to prevent damage.

• Examples of DG Safety devices include automatic voltage regulators, engine control modules, and temperature sensors.