SYLLABUS FOR MID- SEMESTER EXAMINATION: BE-5TH SEMESTER (POWER ELECTRONICS -1)
Sr. No
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Name of Topic
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1.
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Power Semiconductor Device
|
1.1
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Construction and characteristics of power diode, power transistor
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1.2
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Power MOSFET, IGBT
|
1.3
|
Introduction to Thyristor Family
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2.
|
Thyristor Fundamental
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2.1
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Construction of SCR, Operating mode
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2.2
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Static & Dynamic Characteristics, Commutation Method
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2.3
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Series &Parallel operation of SCR
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2.3
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Isolation of gate and base drive
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2.4
|
Gate drive/ Triggering circuits
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2.5
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Rating, Cooling, di/dt-dv/dt Protection
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2.6
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Design of snubber circuit, Gate protection
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2.7
|
Electromagnetic Interference and Shielding
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3.
|
Phase Controlled (AC to DC) Converters
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3.1
|
Review of half-wave and full-wave diode rectifier (with RL load); Principle of phase-controlled converter operation
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3.2
|
Operation of 1-phase half wave converter with R, RL, and RLE load; Significance of freewheeling diode
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3.3
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1- phase full wave converter: Center-tapped and Bridge Configuration; Operation and analysis with R, RL, RLE load
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3.4
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Conversion (Rectification) and Inversion mode of operation; Operation and analysis of 1-phase Semi-converter/ Halfcontrolled converter: Asymmetric and Symmetric Configurations
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3.5
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3-phase converters: Operation of the half-wave converter; Full-wave fully controlled converters
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3.6
|
Dual Converter
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3.7
|
Effect of source and load inductances, Power factor improvement techniques, Applications of AC-DC converters
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Note: If the second mid-semester examination will be taken then DC to DC converter (chopper) will be added in the syllabus for that examination.
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