Medhaj Techno Concept Project Engineer Interview Questions, Process, and Tips

Insulators are materials that do not conduct electricity. They are used to prevent the flow of electrical current.

• Ceramic insulators: Made of materials like porcelain or glass, commonly used in power lines.

• Polymer insulators: Made of synthetic materials like silicone rubber, used in high-voltage transmission lines.

• Composite insulators: Combination of different materials, used in various electrical applications.

• Air insu...read more

The distance between a pole and an earth rod depends on various factors such as soil resistivity and electrical requirements.

• The distance between a pole and an earth rod is typically determined by the electrical engineer or designer based on the specific project requirements.

• Soil resistivity plays a crucial role in determining the distance. Lower resistivity soils require shorter distances between the pole and earth ro...read more

The size of the plinth for 5 MAV transformers.

• The plinth size will depend on the specific dimensions and weight of the MAV transformers.

• Consider the space required for installation, maintenance, and ventilation.

• Ensure the plinth is strong enough to support the weight of the transformers.

• Consult the manufacturer's specifications or engineering standards for guidance.

• Example: If each MAV transformer has dimensions of 2m ...read more