Electrical Machine together with Control (NEE-409) Syllabus (UPTU / AKTU)

Electrical Machine in addition to Control (NEE-409) EMAC Syllabus (UPTU / AKTU) of Mechanical Engineering (2nd Year)

Subject Name	ELECTRICAL MACHINES & CONTROL
Subject Code	NEE-409
Branch	Mechanical Engineering
UNIT I Single stage Transformer: Efficiency Voltage regulation, O.C.& S.C. Tests. Three Phase Transformer: Three stage transformer connections, Auto Transformer: Volt- Amp relations, Efficiency, Advantages & Disadvantages, Applications. D.C. Motors: Concept of starting, Speed control, Losses in addition to Efficiency (simple numericals only) UNIT II Three stage Induction Motor: Construction, Equivalent circuit, Torque equation in addition to torque- slip characteristics, Speed command (simple numericals only). Alternator: Construction, e.m.f. equation, Voltage rule in addition to its conclusion yesteryear synchronous impedance method. (simple numericals only) Synchronous Motor (conceptual handling only): Starting, Effect of excitation on trouble electrical flow (V-curves), Synchronous condenser. Servo Motor: Two stage air-conditioning in addition to DC servo motors & their applications. UNIT III Modeling of Mechanical System: Linear mechanical elements, Force-voltage in addition to force- electrical flow analogy, Electrical analog of uncomplicated mechanical systems; Concept of transfer business office & its conclusion for uncomplicated systems. Control System: Open loop & unopen loop controls systems; advantages in addition to disadvantages. Signals: Unit step, Unit ramp, Unit impulse in addition to Periodic signals alongside their mathematical representation in addition to characteristics. UNIT IV Time Response Analysis: Time reply of a measure mo lodge organization in addition to reply specifications. Stability: Concept in addition to types of stability, Routh Hurwitz Criterion in addition to its application for conclusion of stability, Limitations (simple numerical only); Only conceptual handling of Polar plot, Nyquist stability criterion in addition to assessment of stability. UNIT V Root Locus Techniques: Concept of root locus, structure of root loci. Bode plot, Gain margin and Phase margin in addition to their determination. Process control: Introduction to P, PI in addition to PID controllers their characteristics, representation and applications.

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