SYLLABUS FOR MID- SEMESTER EXAMINATION :BE-5TH
SEMESETER (POWER ELECTRONICS -1)
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Sr. No
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Name of Topic
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1.
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Power Semicoductor Device
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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
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1.3
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Introduction
to Thyristor Family
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2.
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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
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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
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Electromagnetic
Interference and Shielding
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3.
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Phase Controlled (AC to DC) Converters
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3.1
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Review
of half-wave and full-wave diode rectifier (with RL load); Principle of phase
controlled converter operation
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3.2
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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 half wave converter; Full wave fully controlled
converters
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3.6
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Dual
Converter
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3.7
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Effect
of source and load inductances, Power factor improvement techniques,
Applications of AC-DC converters
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Note : If
second mid – semester examination will be taken then DC to DC converter
(chopper) will be added in syllabus for that examination.
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