KPI Green Energy Interview Questions, Process, and Tips

The parts of a transformer include the core, windings, and insulation materials.

• Core: Provides a path for magnetic flux and is usually made of laminated steel

• Windings: Consist of primary and secondary coils wrapped around the core

• Insulation materials: Used to insulate the windings and prevent short circuits

AC is full form of Alternating Current and DC is full form of Direct Current.

• AC stands for Alternating Current, where the flow of electric charge periodically reverses direction.

• DC stands for Direct Current, where the flow of electric charge is only in one direction.

• AC is commonly used in household appliances and power distribution systems.

• DC is commonly used in batteries and electronic devices.

The number of cells in a solar module varies depending on the size and type of the module.

• Solar modules can have different numbers of cells, typically ranging from 32 to 96 cells.

• The number of cells determines the voltage and power output of the module.

• For example, a standard 60-cell module is commonly used in residential installations.

• Some larger commercial modules may have 72 or even 96 cells.

• The number of cells affe...read more

The scope of work, working timing, and working style are important factors to consider for a senior engineer.

• The scope of work should be clearly defined and agreed upon by all parties involved.

• Working timing should be flexible and adaptable to meet project deadlines.

• Working style should be collaborative and communicative to ensure efficient teamwork.

• Examples of working styles include agile, waterfall, and hybrid method