EE2402 PROTECTION AND SWITCHGEAR SYLLABUS | ANNA UNIVERSITY BE EEE 7TH SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY SEVENTH SEMESTER B.E. ELECTRICAL AND ELECTRONICS ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
EE2402 PROTECTION AND SWITCHGEAR L T P C
3 0 0 3
AIM:
To introduce the students to the various abnormal operating conditions in power system and
describe the apparatus and system protection schemes. Also to describe the phenomena of current
interruption to study the various switchgears.
OBJECTIVES:
i. To discuss the causes of abnormal operating conditions (faults, lightning and switching
surges) of the apparatus and system.
ii. To understand the characteristics and functions of relays and protection schemes.
iii. To understand the problems associated with circuit interruption by a circuit breaker.
UNIT I INTRODUCTION 9
Importance of protective schemes for electrical apparatus and power system. Qualitative review of
faults and fault currents - relay terminology – definitions - and essential qualities of protection.
Protection against over voltages due to lightning and switching - arcing grounds - Peterson Coil -
ground wires - surge absorber and diverters
Power System earthing – neutral Earthing - basic ideas of insulation coordination.
UNIT II OPERATING PRINCIPLES AND RELAY CHARACTERISTICS 9
Electromagnetic relays – over current, directional and non-directional, distance, negative sequence,
differential and under frequency relays – Introduction to static relays.
UNIT III APPARATUS PROTECTION 9
Main considerations in apparatus protection - transformer, generator and motor protection -
protection of busbars. Transmission line protection - zones of protection. CTs and PTs and their
applications in protection schemes.
77
UNIT IV THEORY OF CIRCUIT INTERRUPTION 9
Physics of arc phenomena and arc interruption.
DC and AC circuit breaking - restriking voltage and recovery voltage - rate of rise of recovery voltage
- resistance switching - current chopping - interruption of capacitive current.
UNIT V CIRCUIT BREAKERS 9
Types of circuit breakers – air blast, air break, oil, SF6 and vacuum circuit breakers – comparative
merits of different circuit breakers – testing of circuit breakers. TOTAL : 45 PERIODS
TEXT BOOKS:
1. M.L. Soni, P.V. Gupta, V.S. Bhatnagar, A. Chakrabarti, ‘A Text Book on Power System
Engineering’, Dhanpat Rai & Co., 1998. (For All Chapters 1, 2, 3, 4 and 5).
2. R.K.Rajput, A Tex book of Power System Engineering. Laxmi Publications, First
Edition Reprint 2007.
REFERENCES:
1. Sunil S. Rao, ‘Switchgear and Protection’, Khanna publishers, New Delhi, 1986.
2. C.L. Wadhwa, ‘Electrical Power Systems’, Newage International (P) Ltd., 2000.
3. B. Ravindranath, and N. Chander, ‘Power System Protection & Switchgear’, Wiley Eastern Ltd.,
1977.
4. Badri Ram, Vishwakarma, ‘Power System Protection and Switchgear’, Tata McGraw Hill, 2001.
5. Y.G. Paithankar and S.R. Bhide, ‘Fundamentals of Power System Protection’, Prentice Hall of
India Pvt. Ltd., New Delhi–110001, 2003.
EE2402 PROTECTION AND SWITCHGEAR L T P C
3 0 0 3
AIM:
To introduce the students to the various abnormal operating conditions in power system and
describe the apparatus and system protection schemes. Also to describe the phenomena of current
interruption to study the various switchgears.
OBJECTIVES:
i. To discuss the causes of abnormal operating conditions (faults, lightning and switching
surges) of the apparatus and system.
ii. To understand the characteristics and functions of relays and protection schemes.
iii. To understand the problems associated with circuit interruption by a circuit breaker.
UNIT I INTRODUCTION 9
Importance of protective schemes for electrical apparatus and power system. Qualitative review of
faults and fault currents - relay terminology – definitions - and essential qualities of protection.
Protection against over voltages due to lightning and switching - arcing grounds - Peterson Coil -
ground wires - surge absorber and diverters
Power System earthing – neutral Earthing - basic ideas of insulation coordination.
UNIT II OPERATING PRINCIPLES AND RELAY CHARACTERISTICS 9
Electromagnetic relays – over current, directional and non-directional, distance, negative sequence,
differential and under frequency relays – Introduction to static relays.
UNIT III APPARATUS PROTECTION 9
Main considerations in apparatus protection - transformer, generator and motor protection -
protection of busbars. Transmission line protection - zones of protection. CTs and PTs and their
applications in protection schemes.
77
UNIT IV THEORY OF CIRCUIT INTERRUPTION 9
Physics of arc phenomena and arc interruption.
DC and AC circuit breaking - restriking voltage and recovery voltage - rate of rise of recovery voltage
- resistance switching - current chopping - interruption of capacitive current.
UNIT V CIRCUIT BREAKERS 9
Types of circuit breakers – air blast, air break, oil, SF6 and vacuum circuit breakers – comparative
merits of different circuit breakers – testing of circuit breakers. TOTAL : 45 PERIODS
TEXT BOOKS:
1. M.L. Soni, P.V. Gupta, V.S. Bhatnagar, A. Chakrabarti, ‘A Text Book on Power System
Engineering’, Dhanpat Rai & Co., 1998. (For All Chapters 1, 2, 3, 4 and 5).
2. R.K.Rajput, A Tex book of Power System Engineering. Laxmi Publications, First
Edition Reprint 2007.
REFERENCES:
1. Sunil S. Rao, ‘Switchgear and Protection’, Khanna publishers, New Delhi, 1986.
2. C.L. Wadhwa, ‘Electrical Power Systems’, Newage International (P) Ltd., 2000.
3. B. Ravindranath, and N. Chander, ‘Power System Protection & Switchgear’, Wiley Eastern Ltd.,
1977.
4. Badri Ram, Vishwakarma, ‘Power System Protection and Switchgear’, Tata McGraw Hill, 2001.
5. Y.G. Paithankar and S.R. Bhide, ‘Fundamentals of Power System Protection’, Prentice Hall of
India Pvt. Ltd., New Delhi–110001, 2003.
No comments:
Post a Comment
Any doubt ??? Just throw it Here...