EEU452 ANALYSIS AND DESIGN OF UPS S8 Elective (D/G) L T P C 3 0 0 3 UPS Topologies, Design Specs and Battery Selection: Introduction to UPS Systems. Batteries for backup. Intelligent Battery Management. Monitoring Batteries. Bypass arrangement in UPS Systems. Auxiliary power supplies in UPS. Power Devices and Passive Components for UPS: MOSFET and IGBT Steady state and Switching Characteristics - Review of 50Hz Transformer and Inductor Design. High Frequency Magnetics. Capacitors for UPS Application. Front End Design for a UPS: Review of single-phase and three phase diode bridge, DC side control strategies. Active PFC (boost type and bilateral converter type) type front end design. Designing with UC 3854 IC IEEE 519 .1992 and compliance in front end design. Compatibility with DG Sets. Inverters for UPS Units and their Control: Single Phase and Three Phase IGBT Inverters for UPS. SPWM. Waveform Control by Analog Control. Multilevel and Multipulse Inverters for Higher Ratings and their design aspects. EEU454 ADVANCED TOPICS IN POWER ELECTRONICS S8-Elective (D) L T P C 3 0 0 3 Gate Turnoff Thyristor (GTO). Power BJTs. Power MOSFETs - Insulated Gate Bipolar Transistors (IGBTs) - Basic Structure and I-V Characteristics. Line Frequency Phase-Controlled three phase Rectifiers - Three Phase Square Wave /Stepped Wave Inverters. Current Regulated Inverter Current Regulated PWM Voltage Source Inverters - Switched Mode Rectifier - Control Principles Special Inverter Topologies - Current Source Inverter .Power Factor Control – Active Power Filtering . PWM Current Regulated VSI based implementation of a Single Phase Active Power Filter. EEU456 POWER ELCTRONIC CIRCUITS AND INDUSTRIAL DRIVES S8 Elective (G) L T P C 3 0 0 3 Thyristors - gate triggering circuit using UJT - methods of turning off - commutation circuits. Line frequency phase controlled rectifiers using SCR - choppers - principle of operation - step-up and step-down choppers. Inverters - Basic concepts of switch mode inverters - Other inverters switching schemes – cycloconverter. Variable speed drives systems. Elements of drive system - Separately excited dc motors - Single-phase converter fed drives - chopper fed dc motors. Three phase Induction Motors: Speed control schemes. Phase control - Rotor chopper control - Slip power recovery scheme - v/f control. EEU 472 POWER SYSTEM OPERATION AND CONTROL S8 Elective-D L T 3 0 P 0 C 3 Brief syllabus Economic dispatch of thermal units and methods of solution- Unit commitment- Scheduling problems- AGC-Single and multi area system- AVR- Interchange of power and energy- Economy interchange between interconnected utilities- Power system security. EEU 474 ENERGY AUDITING & ANALYSIS S8 Elective-D/G L T 3 0 P 0 C 3 Brief syllabus Energy Auditing-instruments for auditing- Transformer Loading/Efficiency analysis, Feeder loss evaluation, Case study- Energy conservation in Lighting Schemes, Luminaries - Electric Motors: Energy efficient control and starting- Electric loads of Air conditioning & Refrigeration- Energy conservation- Cogeneration & Trigeneration Schemes. EEU 476 FLEXIBLE AC TRANSMISSION SYSTEMS S8 Elective-D L T 3 0 P 0 Brief syllabus FACTS concepts and general system considerations- Static shunt compensators: SVC and STATCOM - Static series compensation: TSSC, SSSC -Unified Power Flow Controller - Special purpose FACTS controllers- Custom Power - Compensation Devices - STS - SSC – SVR. C 3 EEU 478 POWER SYSTEM RELIABILITY S8 Elective-D L T 3 0 Brief syllabus P 0 C 3 Generator System Models - Reliability Indices - Interconnected Systems - Operating Reserve Economics & Reliability - Distribution System - Industrial Systems. EEU 422: BIOMEDICAL ENGINEERING S8 Elective (D/G) L 3 T 0 P 0 C 3 Brief syllabus Introduction to man instrument system - transducers for biomedical applications -electrode theory introductory cardiac physiology - measurement of blood pressure - EEG-EMG-ECG-ERG -MEG measurements of the respiratory system - instrumentation for sensory measurements and the study of behavior - Hemodialysis- surgical instruments - blood pumps - lasers in medicine - X rays electrical safety of medical equipments - intensive care units. EEU 406: INSTRUMENTATION SYSTEMS S8core/G elective Brief syllabus L 3 T 1 P 0 C 3 Transducers - types of transducers - general characteristics - signal conditioning - instrumentation amplifiers - differential amplifier - filters - transducer bridges - null type and deflection bridges general telemetry systems - display methods and devices - display system building blocks recorders - basic measuring systems - mathematical models - dynamic and frequency response studies. EEU 424 RELIABILITY IN ELECTRONIC DESIGN S8 Elective-D/G L 3 T 0 P 0 C 3 Brief Syllabus Reliability Mathematics - Reliability Concepts - Series systems – Parallel systems – Mesh Systems - Redundant Systems - Design for reliability – Reliability prediction - Part derating - Fault Analysis EEU 432 NONLINEAR CONTROL THEORY S8 Elective-D L 3 T 0 P 0 C 3 Characteristics of nonlinear systems - Analysis- stability of periodic solutions - singular perturbation model - slow and fast manifolds. Stability of Nonlinear Systems - Lyapunov stability generation of Lyapunov function for linear and nonlinear systems - Input output stability - L stability - Robust stabilization-Harmonic Linearisation and Describing Function Method- Dual Input Describing function - study of sub-harmonic oscillations. Jump response-Feedback Control and Feedback Stabilisation- Circle Criterion - Popov Criterion– Concepts of Inverse controlFeedback linearization-Model predictive control. EEU 434 DESIGN OF DIGITAL CONTROL SYSTEMS S8 Elective-D/G L 3 T 0 P 0 C 3 Sample and Hold-Mapping between s-domain and z-domain-Pulse transfer function- - Modified ztransform- Multi-rate discrete data systems-Steady state performance- Jury’s stability test –Root locus- Polar plots-Nyquist stability criterion- Bode plot- Bilinear transformation method and Routh stability criterion on the r-plane - Design of PID controllers- Dead-beat response design- State variable model of discrete data systems - Controllability, Observability, stability and reachabilityPole placement design using state feedback for SISO systems. Computer based simulation.