Mahindra Teqo Electrical Technician Interview Questions and Answers

HVDC stands for High Voltage Direct Current. It is a system used for transmitting high voltage electricity over long distances.

• HVDC systems are used to transmit electricity over long distances with minimal losses.

• They are more efficient than traditional AC systems for long-distance transmission.

• HVDC systems use converters to convert AC power to DC power and vice versa.

• Examples of HVDC systems include the Itaipu HVDC sy...read more

A rectifier is an electronic device that converts AC to DC.

• Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

• They can be made using diodes or other semiconductor devices.

• Rectifiers are essential for many electronic devices to function properly.

• Examples of rectifiers include bridge rectifiers, half-wave rectifiers, and full-wave rectifiers.

A substation in charge is responsible for the safe and efficient operation of an electrical substation.

• Overseeing the maintenance and repair of equipment

• Ensuring compliance with safety regulations

• Managing a team of technicians and operators

• Monitoring power flow and voltage levels

• Troubleshooting and resolving issues

• Coordinating with other departments and utilities

• Preparing reports and documentation

The company culture is collaborative, innovative, and focused on continuous improvement.

• Employees are encouraged to share ideas and work together to solve problems.

• The company values creativity and rewards employees who come up with innovative solutions.

• There is a strong emphasis on learning and development, with opportunities for training and career growth.

• The company is committed to sustainability and social responsi...read more

A multimeter is an electronic device used to measure voltage, current, and resistance in electrical circuits.

• It can measure AC and DC voltage

• It can measure AC and DC current

• It can measure resistance

• It can also measure other electrical parameters such as capacitance and frequency

• It typically has a digital display for easy reading

• Examples of multimeter brands include Fluke, Klein Tools, and Extech