01 What is Power Electronics

The video introduces power electronics, highlighting its importance in handling high power and current. It discusses solid-state devices like transistors and Mosfets used for efficient power conversion and control. Various conversion techniques such as AC to DC, DC to DC, and inverters are explored. The video also covers applications in fields like transportation and telecommunication, emphasizing the growing market demand and career opportunities in power electronics. It concludes with encouragement for aspiring power engineers to innovate and contribute to the field.

What is the primary focus of power electronics compared to traditional electronics?

• High power and high current applications

• Data storage and retrieval

• Signal processing and communication

• Low voltage and low current applications

Which of the following is NOT a solid-state device used in power electronics?

• Transistor

• Thyristor

• Relay

• Mosfet

What is the process of converting AC to DC called?

• Modulation

• Amplification

• Rectification

• Inversion

Which type of conversion is used in electric vehicles to power AC motors?

• DC to AC

• DC to DC

• AC to DC

• AC to AC

In which field is power electronics used to supply small power circuits using solar systems?

• Transportation

• Aerospace

• Healthcare

• Telecommunication

What is a common application of power electronics in domestic settings?

• Lighting control

• Air quality monitoring

• Water purification

• Food preservation

What is the expected growth rate of the power electronics market annually?

• 5.6%

• 15.2%

• 8.3%

• 11.6%

Which of the following is a key driver for the demand in power electronics?

• Growth in renewable energy integration

• Increased use of fossil fuels

• Decline in electronic device usage

• Reduction in global population

What is the starting salary range for a power electronics engineer?

• $40K - $50K

• $50K - $60K

• $30K - $40K

• $20K - $30K

What is a significant benefit of using solid-state converters in power electronics?

• Increased size and weight

• Reduced flexibility

• Higher energy consumption

• Improved efficiency and control