Course Description: Concept of Power system stability - Importance of Stability studies - Steady state and Transient stateModeling of Synchronous machines for stability studies-two machine system and Clarke diagram –factors influencing stability limit-Single and two machine systems – Swing equation – Solution of swing equation by Modified Euler and Runge-kutta method – Equal area criterion and its application – stability of multi-machine system-Factor affecting transient stability – Methods of improving stability-power system stabilizer and its design-Application of computers for stability studies – Voltage Stability.
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References: 1. Kundur P., “Power System Stability and Control”, EPRI Power System Engineering Series, McGraw-Hill Education Series, New York, 1st Edition, 2006. 2. Padiyar K.R., “Power System Dynamics, Stability and Control”, BS Publications, Hyderabad, 2nd Edition, 2008. 3. Peter W., Saucer, Pai M.A., “Power System Dynamics and Stability, Pearson Education (Singapore), 9th Edition, 2007. 4. Kothari D.P., “Modern Power System Analysis”, Tata McGraw-Hill Education India Private Limited, New Delhi, 3rd Edition, 2004. 5. Elgerd O.I., “Electric Energy System Theory: An Introduction”, Tata McGraw-Hill Education India Private Limited, New Delhi, 23rd Reprint, 2004. 6. Arrillaga J, Watson N.R., “Computer Modeling of Electrical Power Systems”, John Wiley & Sons Limited, New Jersey, 2003.
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14EE2023 POWER SYSTEM OPERATION AND CONTROL Credits: 3:0:0 (Version 1.1) Prerequisite: 14EE2014 Power System Analysis
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Course Objectives: To understand the need for voltage and frequency regulation in power system. To know the concept of power system security and control. To learn the economic operation of power system. Course Outcomes: At the end of the course, the student will be able to Explain the importance of maintaining the frequency and voltage within the safe range. Describe power system monitoring and control methods. Optimize the economic operation for power generating units.
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Course Description: Need for voltage and frequency regulation in power system - System load characteristics - Basic P-F and Q-V control loops - Load frequency control of single area system-static and dynamic response - Typical excitation system – Modeling of AVR–Static and Dynamic analysis – Real power and Reactive Power improvement methods. Static state estimation of power systems- treatment of bad data-network Observability and pseudo measurements - Energy control center functions – System hardware configuration SCADA system – Security monitoring and control – System states and their transition Various controls for secure operation – Tariff – Unit Commitment - Economic Dispatch. References: 1. Olle I. Elgerd, “Electric Energy System Theory - An Introduction”, Tata Mc Graw-Hill Education India Private Limited, New Delhi, 2nd Edition, 2012. 2. Kundur P., “Power System Stability and Control”, EPRI Power System Engineering Series, Mc Graw- Hill Education India Private Limited, New York, 1st Edition, 2006.
2016 Electrical and Electronics Engineering