BE3254 Electrical and Instrumentation Engineering (EIE)
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S.Santhosh (Admin)
Important questions
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UNIT -1
2. Three phse Transformer**
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3. Auto Transformer
4. Voltage regulation**
UNIT-2
1. EMF and torque equation **
2. Starting and speed control
2. Starting and speed control
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3. Universal motor,Stepper motor**UNIT-3
1.1,3 phase Induction motors **full topic
1.1,3 phase Induction motors **full topic
2.Equation of induced EMF,torque equation
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UNIT-5
1.Miniature circuit breaker,earth leakage circuit breaker, safety precautions and First Aid
2.Power system structure -Generation , Transmission and distribution**
UNIT-4
1.Instrument Transformers,CT & PT,DSO**
1.Instrument Transformers,CT & PT,DSO**
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2.Three phase power measurement, Energy Meter, UNIT-5
1.Miniature circuit breaker,earth leakage circuit breaker, safety precautions and First Aid
2.Power system structure -Generation , Transmission and distribution**
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**Very important questions are bolded and may be asked based on this topic
PART-C
1.Compulsory Questions {a case study where the student will have to read and analyse the subject }
mostly asked from unit 5(OR) a Problem given
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As Engineer i think you know how to respect another
Share it as link alone . don't share it as screenshot or any text material if u found this anywhere kindly report me . #Admin WhatsAppContact uS
*These questions are expected for the exams This may or may not be asked for exams All the best.... from admin Santhosh
Thanks for your love and support guys keep supporting and share let the Engineers know about Us and leave a comment below for better improvements If there is any doubt feel free to ask me I will clear if I can or-else I will say some solutions ..get me through WhatsApp for instant updates ~$tuff$£ctorSYllabuSUNIT I TRANSFORMER
Introduction - Ideal and Practical Transformer – Phasor diagram-– Per Unit System – Equivalent
circuit- Testing- Efficiency and Voltage Regulation– Three Phase Transformers –Applications-
Auto Transformers, Advantages- Harmonics.
UNIT II DC MACHINES
Introduction – Constructional Features– Motor and Generator mode - EMF and Torque equation –
Circuit Model – Methods of Excitation- Characteristics – Starting and Speed Control – Universal
Motor- Stepper Motors – Brushless DC Motors- Applications
UNIT III AC ROTATING MACHINES
Principle of operation of three-phase induction motors – Construction –Types – Equivalent circuit,
Speed Control - Single phase Induction motors -Construction– Types–starting methods.
Alternator: Working principle–Equation of induced EMF – Voltage regulation, Synchronous
motors- working principle-starting methods – Torque equation.UNIT IV MEASUREMENTS AND INSTRUMENTATION
Functional elements of an instrument , Standards and calibration, Operating Principle , types -
Moving Coil and Moving Iron meters, Measurement of three phase power, Energy Meter,
Instrument Transformers-CT and PT,DSO- Block diagram- Data acquisition.
UNIT V BASICS OF POWER SYSTEMS
Power system structure -Generation , Transmission and distribution , Various voltage levels,
Earthing – methods of earthing, protective devices- switch fuse unit- Miniature circuit breaker-
moulded case circuit breaker- earth leakage circuit breaker, safety precautions and First Aid.
Contact uS
*These questions are expected for the exams This may or may not be asked for exams
All the best.... from admin Santhosh
Thanks for your love and support guys keep supporting and share let the Engineers know about Us and leave a comment below for better improvements
If there is any doubt feel free to ask me I will clear if I can or-else I will say some solutions ..get me through WhatsApp for instant updates ~$tuff$£ctorUNIT I TRANSFORMER
Introduction - Ideal and Practical Transformer – Phasor diagram-– Per Unit System – Equivalent
circuit- Testing- Efficiency and Voltage Regulation– Three Phase Transformers –Applications-
Auto Transformers, Advantages- Harmonics.
UNIT II DC MACHINES
Introduction – Constructional Features– Motor and Generator mode - EMF and Torque equation –
Circuit Model – Methods of Excitation- Characteristics – Starting and Speed Control – Universal
Motor- Stepper Motors – Brushless DC Motors- Applications
UNIT III AC ROTATING MACHINES
Principle of operation of three-phase induction motors – Construction –Types – Equivalent circuit,
Speed Control - Single phase Induction motors -Construction– Types–starting methods.
Alternator: Working principle–Equation of induced EMF – Voltage regulation, Synchronous
motors- working principle-starting methods – Torque equation.
Introduction - Ideal and Practical Transformer – Phasor diagram-– Per Unit System – Equivalent
circuit- Testing- Efficiency and Voltage Regulation– Three Phase Transformers –Applications-
Auto Transformers, Advantages- Harmonics.
UNIT II DC MACHINES
Introduction – Constructional Features– Motor and Generator mode - EMF and Torque equation –
Circuit Model – Methods of Excitation- Characteristics – Starting and Speed Control – Universal
Motor- Stepper Motors – Brushless DC Motors- Applications
UNIT III AC ROTATING MACHINES
Principle of operation of three-phase induction motors – Construction –Types – Equivalent circuit,
Speed Control - Single phase Induction motors -Construction– Types–starting methods.
Alternator: Working principle–Equation of induced EMF – Voltage regulation, Synchronous
motors- working principle-starting methods – Torque equation.
UNIT IV MEASUREMENTS AND INSTRUMENTATION
Functional elements of an instrument , Standards and calibration, Operating Principle , types -
Moving Coil and Moving Iron meters, Measurement of three phase power, Energy Meter,
Instrument Transformers-CT and PT,DSO- Block diagram- Data acquisition.
UNIT V BASICS OF POWER SYSTEMS
Power system structure -Generation , Transmission and distribution , Various voltage levels,
Earthing – methods of earthing, protective devices- switch fuse unit- Miniature circuit breaker-
moulded case circuit breaker- earth leakage circuit breaker, safety precautions and First Aid.
Functional elements of an instrument , Standards and calibration, Operating Principle , types -
Moving Coil and Moving Iron meters, Measurement of three phase power, Energy Meter,
Instrument Transformers-CT and PT,DSO- Block diagram- Data acquisition.
UNIT V BASICS OF POWER SYSTEMS
Power system structure -Generation , Transmission and distribution , Various voltage levels,
Earthing – methods of earthing, protective devices- switch fuse unit- Miniature circuit breaker-
moulded case circuit breaker- earth leakage circuit breaker, safety precautions and First Aid.