TVS Next Interview Questions and Answers

Yes, as a Testing & Commissioning Engineer, I am aware of the works being done on site by an electrical engineer.

• As a Testing & Commissioning Engineer, I am responsible for ensuring that electrical systems are installed correctly and functioning properly.

• I work closely with electrical engineers to test and commission various electrical systems, such as power distribution, lighting, and control systems.

• I am familiar with the design, installation, and operation of electrical sy...read more

It depends on various factors such as location, cost, efficiency, and environmental impact.

• Solar energy is renewable and environmentally friendly, but it can be intermittent depending on weather conditions.

• Thermal energy production can be more reliable and consistent, but it may have higher initial costs and environmental impacts.

• The choice between solar and thermal energy production should be based on specific project requirements and goals.

• Factors to consider include locati...read more

Protection devices are devices used to protect electrical systems from faults and overloads.

• Overcurrent relays

• Differential relays

• Distance relays

• Earth fault relays

• Under voltage relays

Real power is the actual power consumed by a circuit, while apparent power is the combination of real power and reactive power.

• Real power is the power actually consumed by a circuit to perform work.

• Apparent power is the combination of real power and reactive power in a circuit.

• Real power is measured in watts (W), while apparent power is measured in volt-amperes (VA).

• The relationship between real power, apparent power, and power factor is given by the equation: Real Power = Ap...read more

Transformers are used to change the voltage of electricity for transmission and distribution purposes.

• Step up or step down voltage levels for transmission and distribution

• Isolate electrical circuits

• Reduce energy losses during transmission

• Examples: power distribution, electrical substations

Various sources of energy production include fossil fuels, renewable energy, nuclear power, and hydroelectric power.

• Fossil fuels such as coal, oil, and natural gas are commonly used for energy production.

• Renewable energy sources like solar, wind, and geothermal power are becoming increasingly popular.

• Nuclear power plants generate electricity through nuclear reactions.

• Hydroelectric power is generated by harnessing the energy of flowing water in dams.

• Other sources include bioma...read more