Skyfri Energy Deputy Manager Interview Questions and Answers

Q1. What is PV solar? What is rejection rate of Cell by company affordable? What is Topcon Technology? How P-N junction work at Solar module?
Ans. 
PV solar refers to photovoltaic solar technology, which converts sunlight into electricity using solar panels.
• PV solar technology uses solar panels made of photovoltaic cells to convert sunlight into electricity.

• The rejection rate of cells by a company can vary depending on the quality control measures in place.

• Topcon Technology is a solar cell manufacturing technique that involves creating a thin layer of semiconducto...read more
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Q1. Why you leaving Adani solar?
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Q1. About the solar cell
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Q2. Technical questions
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Q1. Discussion on background and profile
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Psychometric test happened online

Q1. What is the function of DFIG generator?
Ans. 
DFIG generator stands for Doubly Fed Induction Generator, used in wind turbines for variable speed operation.
• DFIG generator is a type of induction generator used in wind turbines.

• It allows for variable speed operation, improving efficiency and power quality.

• DFIG generator has two sets of windings - stator windings connected directly to the grid and rotor windings connected through a converter.

• The converter controls the...read more
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Q2. What is difference between synchronous and asynchronous generator?
Ans. 
Synchronous generators produce power at a constant frequency, while asynchronous generators do not require synchronization with the grid frequency.
• Synchronous generators have a fixed magnetic field and produce power at a constant frequency.

• Asynchronous generators do not need to be synchronized with the grid frequency and can operate at variable speeds.

• Synchronous generators are typically used in power plants, while asy...read more
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Q1. How do you look at critical path as the longest path or path with zero float?
Ans. 
Critical path is the longest path in a project schedule, representing the shortest time in which the project can be completed.
• Critical path is the sequence of tasks that determines the total duration of a project.

• It is the longest path through the project network diagram, with zero float or slack.

• Any delay in tasks on the critical path will directly impact the project's completion date.

• Identifying the critical path hel...read more
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Basic electrical topics. wind energy, solar

Your past experience and project repots

Yes about of renewability energy

Q1. Previous company feedback
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Q1. Related to sub stations
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Q2. Clearances in the station
Ans. 
Clearances in the station refer to the process of ensuring that all necessary approvals and permissions are obtained before proceeding with a task or project.
• Clearances may include safety clearances, security clearances, and regulatory clearances.

• Examples of clearances in a station could be obtaining permission from the fire department before conducting a fire drill, or ensuring that all employees have completed backgr...read more
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