Emmvee Photovoltaic Power Engineer Interview Questions and Answers for Freshers

Yes, I am able to locate pan India for engineering projects.

• I have experience working on engineering projects in various locations across India

• I am familiar with the different regulations and requirements in different states

• I have a network of contacts and resources that can help me navigate different regions

• I am willing to travel and relocate as needed for projects

• I have successfully completed projects in multiple sta

Current CTC is $80,000 and expectations are $100,000.

• Current CTC is $80,000

• Expectations are $100,000

DFIF stands for Digital Filter Initialization File. It is used to store filter coefficients and settings for digital signal processing.

• DFIF is a file format used in digital signal processing to store filter coefficients and settings.

• It is commonly used in audio processing applications to apply filters to sound signals.

• DFIF files can be created and edited using software tools like MATLAB or Python libraries.

• The informat...read more

A converter is a device that converts one form of energy into another form.

• Converters can be used to convert electrical energy into mechanical energy, or vice versa.

• Examples of converters include AC to DC converters, voltage converters, and frequency converters.

• Converters are commonly used in power electronics and electrical engineering applications.

Different types of motor principles include DC motors, AC motors, stepper motors, and servo motors.

• DC motors operate using direct current and are commonly used in household appliances and electric vehicles.

• AC motors operate using alternating current and are commonly used in industrial applications.

• Stepper motors move in precise increments and are commonly used in 3D printers and CNC machines.

• Servo motors use feedback t...read more

Nitrogen gas is used in accumulators due to its inert properties and ability to maintain pressure for extended periods of time.

• Nitrogen gas is inert, meaning it does not react with other substances, making it ideal for maintaining pressure without causing corrosion or contamination.

• It is also non-flammable, which reduces the risk of fire hazards in accumulator systems.

• Nitrogen gas has a stable temperature range, allowi...read more

Accumulator is used in WTG to store excess energy generated by the wind turbine for later use.

• Accumulator helps in smoothing out the power output from the wind turbine.

• It allows for energy storage when the demand is low and release of stored energy when the demand is high.

• Accumulators can also help in providing backup power during periods of low wind.

• Examples of accumulators used in WTG include batteries, flywheels, an