TIEE3701 Syllabus - High Voltage Engineering - 2022 Regulation Anna University

TIEE3701 Syllabus - High Voltage Engineering - 2022 Regulation Anna University

TIEE3701	HIGH VOLTAGE ENGINEERING	L T P C

3003

COURSE OBJECTIVES:

• Various types of over voltages in power system and protection methods.
• Generation of over voltages in laboratories.
• Measurement of over voltages.
• Nature of Breakdown mechanism in solid, liquid and gaseous dielectrics.
• Testing of power apparatus and insulation coordination.

UNIT I	OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS	9

Causes of over voltages and its effects on power system – Lightning, switching surges and temporary over voltages – Reflection and Refraction of Travelling waves- protection against over voltages_ Insulation Coordination.

UNIT II	DIELECTRIC BREAKDOWN	9

Properties of Dielectric materials - Gaseous breakdown in uniform and non-uniform fields –Corona discharges – Vacuum breakdown – Conduction and breakdown in pure and commercial liquids, Maintenance of oil Quality – Breakdown mechanisms in solid and composite dielectrics- Applications of insulating materials in electrical equipment.

UNIT III	GENERATION AND MEASUREMENTS OF HIGH VOLTAGES AND HIGH CURRENTS	9

Generation of High DC, AC, impulse voltages and currents - Analysis of DC/AC and Impulse generator circuits - Tripping and control of impulse generators, Measurement of High voltages and High currents – High Resistance with series ammeter – Dividers - Resistance, Capacitance and Mixed dividers - Peak Voltmeter, Generating Voltmeters, Electrostatic Voltmeters – Sphere Gaps, High current shunts- Digital techniques in high voltage measurement.

UNIT IV	HIGH VOLTAGE TESTING & INSULATION COORDINATION	9

High voltage testing of electrical power apparatus- International and Indian standards – Power frequency, impulse voltage and DC testing of Insulators, circuit breakers, bushing, isolators and transformers - Insulation Coordination.

UNIT V	APPLICATION IN INDUSTRY	9

Introduction – electrostatic applications- electrostatic precipitation, separation, painting / coating, spraying, imaging, printing, Transport of materials – manufacturing of sand paper – Smoke particle detector – Electrostatic spinning, pumping, propulsion – Ozone generation – Biomedical applications.

TOTAL: 45 PERIODS

COURSE OUTCOMES: Upon the successful completion of the course, students will be able to:

CO1: Explain various overvoltage’s and its effects on power systems.
CO2: Understand the breakdown phenomena in different medium under uniform and non- uniform fields.
CO3: Explain the methodsof generating and measuring High DC, AC, Impulse voltage and currents.
CO4: Suggest and Conduct suitable HV testing of Electrical power apparatus as per Standards
CO5: Explain the Industrial Applications of Electrostatic Fields.

TEXT BOOKS:

1. M.S.Naidu and V. Kamaraju, ‘High Voltage Engineering’, Tata McGraw Hill, Fifth Edition, 2013.
2. E. Kuffel and W.S. Zaengl, J.Kuffel, ‘High voltage Engineering fundamentals’, Newnes Second Edition, Elsevier , New Delhi, 2005.
3. C.L. Wadhwa, ‘High voltage Engineering’, New Age International Publishers, Fourth Edition, 2020.

REFERENCES:

1. L.L.Alston, High Voltage Technology, Oxford University Press, First Indian Edition 2006.
2. C.L.Wadhwa, High voltage Engineering, New Age International Publishers, Fourth Edition, 2020
3. Mazen Abdel – Salam, Hussein Anis, Ahdab A-Morshedy, RoshdayRadwan, High Voltage Engineering – Theory & Practice,Second Edition, Taylor & Francis Gourp, 2019
4. Subir Ray.” An Introduction to High Voltage Engineering “PHI Learning Private Limited, New Delhi, Second Edition-2011