Power Electronics (EE2301) Scanned Lecture Notes - All Units (Shanmugam Edition)

[Srini]

   

Anna University , Chennai

Department of B.E-Electrical and Electronics Engg

Fifth Semester

Power Electronics 

Content : 

• Power semi conductor devices
  
• Application
  
• Classification
  
• Power diodes
  
• Types of power diodes
  
• Forward biased region
  
• Reverse biased region
  
• Breakdown region
  
• Thyristor(SCR)
  
• Commutation circuit
  
• Line commutation
  
• Forced commutation
  
• TRIAC (Triode AC Switch)
  
• BJT (bipolar Junction transistor)
  
• Steady state characteristics
  
• Output characteristics
  
• Transfer characteristics
  
• Switching characteristics
  
• Power MOSFET
  
• Steady state characteristics
  
• Output characteristics
  
• Transfer characteristics
  
• Switching characteristics
  
• IGBT(insulated Gate Bipolar Transistor)
  
• Phase control converters
  
• Classifications
  
• Dual converters
  
• Types
  
• Performance parameters
  
• Reactive power control
  
• PWM control
  
• DC-DC converters
  
• Step down chopper 
  
• Application
  
• Step down DC-DC converters
  
• Step up DC-DC converters
  
• Converters classification
  
• Regulators
  
• Buck regulators
  
• Boost regulators
  
• Buck –boost regulators
  
• Cuk regulators
  
• Control strategy
  
• 1.Time ratio control(TRC)
  
• 2.current limit control(CLC)
  
• Concept of resonal switching
  
• Classification
  
• SMPS(switched mode power supply)
  
• DC power supplies
  
• AC power supplies
  
• DC power supplies:
  
• 1. SMPS
  
• 2. Resonant power supplies
  
• 3. Bidirectional power supplies
  
• INVERTERS
  
• Single phase inverters
  
• Three phase inverters
  
• 1.180 degree conduction
  
• 2.120 degree conduction
  
• PWM techniques
  
• Single PWM
  
• Multiple PWM
  
• Sinusoidal PWM
  
• Modified sinusoidal PWM
  
• Phase-displacement control
  
• AC-AC converters
  
• Types of control
  
• 1. ON-OFF control
  
• 2. phase-angle control
  
• Cycloconverters
  
• Single phase cycloconverters
  
• Three phase cycloconverters
  
• Power factor control
  
• Matrix converters
  

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