BE8255 BASIC ELECTRICAL ELECTRONICS AND MEASUREMENT ENGINEERING
UNIT I ELECTRIC CIRCUIT ANALYSIS
1. Mesh analysis and Nodal Analysis2. Network Theorems
i) Superposition theorem
ii) Thevinins theorem
iii) Nortons theorem
iv) Maximum power transfer theorem
3. Star delta conversion
4. Derive effective resistance for series and parallel circuit in network
UNIT II ELECTRIC MACHINES
1. Transformer ( Principle, Construction, Working, EMF equation, Transformation ratio )2. DC Generator ( Principle, Construction, Operation, EMF equation, Types )
3. DC Motor ( Principle, Back emf, Voltage equation )
4. Brushless DC Motor [BLDC]
UNIT III UTILIZATION OF ELECTRICAL POWER
1. Domestic Refrigerator ( Principle, Construction, Working, Electric circuit diagram )2. Air conditioner ( Window air conditioner, Split type room air conditioner )
3. Batteries ( Ni-Cd, Lead acid, Li-ion )
4. Tariff ( Tariff equation, Tariff calculation )
UNIT IV ELECTRONIC CIRCUITS
1. PN Junction Diode ( operation, V-I Characteristics, Applications )2. Bipolar Junction Diode [BJT]
3. Digital to Analog [DAC] and Analog to Digital [ADC] Conversion
4. Operational Amplifier ( OP-AMP, Types )
5. Precision Rectifiers ( Half Wave and Full wave rectifier )
UNIT V ELECTRICAL MEASUREMENT
1. Cathode Ray Oscilloscope2. Transducer and Piezoelectric Transducer
3. Linear Variable Differential Transformer ( LVDT )
4. Limiting errors and expression for relative limiting error.
Anna University Question Papers:
April May 2018 -- DOWNLOADApril May 2019 -- DOWNLOAD
Question Banks:
1. QB1 -- DOWNLOAD
2. QB1 -- DOWNLOAD
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