How does a VFD work? What are the basic components of a VFD? What parameters are needed to operate the VFD?
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VFDs control the speed of AC motors by varying the frequency and voltage of the power supplied to the motor.
VFD stands for Variable Frequency Drive
Basic components include rectifier, DC bus, inverter,...read more
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L&T Technology Services Senior Electrical Engineer interview questions & answers
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Popular interview questions of Senior Electrical Engineer
A Senior Electrical Engineer was asked Q1. What standards are used in electrical design?
A Senior Electrical Engineer was asked Q2. Describe the detailed design calculations for selecting the size of a busbar, sw...read more
A Senior Electrical Engineer was asked Q3. What software do you use for testing electrical components?
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L&T Technology Services Senior Electrical Engineer Interview Questions
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