## EE8401 Electrical Machines II Syllabus Notes Question Paper Question Banks with answers Anna University

#### Anna University Electrical Machines II Syllabus Notes Question Bank Question Papers Regulation 2017

#### EE8401 Electrical Machines II Syllabus Regulation 2017

Constructional details – Types of rotors –winding factors- emf equation – Synchronous reactance – Armature reaction – Phasor diagrams of non salient pole synchronous generator connected to infinite bus–Synchronizing and parallel operation – Synchronizing torque -Change of excitation and mechanical input- Voltage regulation – EMF, MMF, ZPF and A.S.A methods – steady state power- angle characteristics– Two reaction theory –slip test -short circuit transients – Capability Curves

UNIT II SYNCHRONOUS MOTOR

Principle of operation – Torque equation – Operation on infinite bus bars – V and Inverted V curves – Power input and power developed equations – Starting methods – Current loci for constant power input, constant excitation and constant power developed-Hunting – natural frequency of oscillations – damper windings- synchronous condenser.

UNIT III THREE PHASE INDUCTION MOTOR

Constructional details – Types of rotors –- Principle of operation – Slip –cogging and crawling- Equivalent circuit – Torque-Slip characteristics – Condition for maximum torque – Losses and efficiency – Load test – No load and blocked rotor tests – Circle diagram – Separation of losses – Double cage induction motors –Induction generators – Synchronous induction motor.

UNIT IV STARTING AND SPEED CONTROL OF THREE PHASE INDUCTION MOTOR

Need for starting – Types of starters – DOL, Rotor resistance, Autotransformer and Stardelta starters – Speed control – Voltage control, Frequency control and pole changing – Cascaded connection-V/f control – Slip power recovery scheme-Braking of three phase induction motor: Plugging, dynamic braking and regenerative braking.

UNIT V SINGLE PHASE INDUCTION MOTORS AND SPECIAL MACHINES

Constructional details of single phase induction motor – Double field revolving theory and operation – Equivalent circuit – No load and blocked rotor test – Performance analysis – Starting methods of single-phase induction motors – Capacitor-start capacitor run Induction motor- Shaded pole induction motor – Linear induction motor – Repulsion motor – Hysteresis motor – AC series motor- Servo motors- Stepper motors – introduction to magnetic levitation systems.

**Click below link to download Electrical Machines II Syllabus Notes Question papers Question Banks 2 marks with answers Part B Questions with answers download.**

EE8401 Notes 1 link download – Click here

EE8401 Notes 2 link download – Click here

EE8401 Question Bank download – click here

EE8401 Two Marks with Answers download – click here*

If you have any problem in downloading the above material, you can comment below.**Other useful links:****Anna University internal Marks Out of 20 check here****Anna University Notes download for all Department – Click here to download****Anna University Previous year Question Paper Collections – Click Here****Check Anna University results updates****UG Syllabus regulation 2017 – Click here****PG Syllabus regulation 2017 – Click here****Anna University Result date – Click here to check****Anna University results link 2 – Click here****Search by students**

EE8401 Electrical Machines II Regulation 2017 notes

Anna university UG Notes

Anna University Regulation 2017 Notes Syllabus

Regulation 2017 Syllabus Notes Anna University

EE8401 Electrical Machines II Notes Syllabus

EE8401 Electrical Machines II Notes

EE8401 Electrical Machines II Syllabus

EE8401 Electrical Machines II Question papers

EE8401 Electrical Machines II Question Bank