Wind World Diploma Electrical Engineer Interview Questions and Answers for Experienced

A substation is a part of an electrical generation, transmission, and distribution system that transforms voltage levels.

• Substations are used to control and distribute electrical power.

• They contain transformers to change voltage levels.

• Substations may have circuit breakers to protect against faults.

• They can be indoor or outdoor installations.

• Substations play a crucial role in the power grid.

• Examples of substations incl...read more

VFD stands for Variable Frequency Drive which controls the speed of an AC motor by varying the frequency and voltage of the power supplied to the motor.

• VFD controls the speed of an AC motor by adjusting the frequency and voltage of the power supplied to the motor.

• It helps in saving energy by matching the motor speed to the actual load requirements.

• VFD provides protection to the motor by monitoring parameters like curre...read more

Wind turbines convert wind energy into electricity through the use of blades that spin a generator.

• Wind turbines use the kinetic energy of the wind to generate electricity

• Blades on the turbine spin a generator to produce electricity

• Wind speed and direction are important factors for efficient turbine operation

Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.

• Transformers work on the principle of electromagnetic induction

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

• The primary winding is connected to a power source, creating a magnetic field

• This magnetic field induces a voltage in the secondary winding, transferr...read more

I am drawn to this company for its innovative technology, commitment to customer satisfaction, and opportunities for professional growth.

• The company's reputation for cutting-edge technology aligns with my passion for engineering and problem-solving.

• I admire the strong focus on customer service, which is crucial in a service engineer role; I believe in building lasting relationships with clients.

• The opportunity for cont...read more

I possess extensive technical knowledge in electronics, troubleshooting, and customer service, essential for a Service Engineer role.

• Proficient in diagnosing and repairing electronic devices, such as circuit boards and sensors.

• Experience with software tools for system diagnostics, like multimeters and oscilloscopes.

• Strong understanding of mechanical systems, enabling effective troubleshooting of equipment.

• Knowledge of ...read more