Power System Protection & Switchgear (PLT 401/3)

Contents: Part I: Protective Relays: 1. Introduction, 2. Basic Principles and Components of Protection, 3. Operating Principles and Constructional Features of Relay, 4. Relay Application and Characteristics, 5. Feeder Protection, 6. Apparatus protection, 7. Auto- Reclosing, 8. Testing and Maintenance of Protective Gear, 9. Static Relays, 10. Basic Components of Static Relays, 11. Comparators, 12. Basic Static Relays used in Protective Schemes, Part II: Circuit Brakers: 13. Theory of Circuit Interruption, 14. Circuit Constants in Relation to Circuit Breaking, 15. Theory and Practice of conventional Circuit Breakers, 16. Recent Developments in Circuit Breakers, 17. Basic Considerations for the Design of Circuit Breakers, 18. Testing of circuit Breakers, Selected Bibliography, Index. (1977, reprint 2006, 2008) ISBN:9780852267585 xvi+444 Yr. of Pub.2008 Paper Back English

The Book presents in-depth Knowledge about the principles and practices of Modern Power System Engineering. It gives an Integrated approach to the complex phenomena related with Switchgear, Protection, Fault-Calculations, Power System Analysis-Operation-Control-Automation, Digital Relays, Micro-processor based Relays and Microprocessor based Integrated Control and Protection Systems, Energy Systems, Electrical Safety and Applications of Switchgear. With many advancement taking place in the field, old conventional protection and switching Devices have been retained in brief along with new type of devices and techniques. The Technology of protection and Automation have been revolutionized by the introduction of microprocessor based combined protection, control, monitoring systems. Such systems have been introduced for substation protection, generator protection, HVDC protection. This book covers the principles and applications of this latest technology, along with the Principles of Artificial Intelligence and Expert Systems.

Designed to increase understanding on a practical and theoretical basis, this invaluable resource provides engineers, plant operators, electricians and technicians with a thorough grounding in the principles and practicalities behind power system protection. Coverage of the fundamental knowledge needed to specify, use and maintain power protection systems is included, helping readers to increase plant efficiency, performance and safety. Consideration is also given to the practical techniques and engineering challenges encountered on a day-to-day basis, making this an essential resource for all.

The functioning of a power system depends significantly on efficient and reliable protection schemes. This book discusses the contemporary protection system, infused with new technology.

Designing, Operating, and Protecting Switchgears for Electrical Distribution Systems Switchgears are the switching devices that form the backbone of modern electrical distribution systems. The Handbook of Switchgears offers electrical power engineers and technicians a one-stop guide to the basic design, operation, and protection of switchgears, including circuit breakers, transformers, relays, switches, and fuses. Containing contributions by 22 experts from Bharat Heavy Electricals Limited, the Handbook of Switchgears guides readers through switchgears for electrical power grids and industrial facilities, as well as for residential and commercial buildings. Readers will find up-to-the-minute information on circuit breaker technologies…GIS…current and voltage transformers… protective relays…energy metering…generator protection…EHV transmission system control and protection…and much more. Filled with over 100 helpful illustrations, this comprehensive resource features: Complete details on low and medium voltage switchgears State-of-the-art guidance on high voltage circuit breakers New developments in surge protection technology Proven guidelines for doing effective switchgear site work Inside This Vital EE Reference • Circuit Breaker Technologies • Low Voltage Switchgears _ Medium Voltage Switchgears • High Voltage Circuit Breakers • GIS • Auto-Reclosers & Sectionalizers • Current Transformers and Voltage Transformers • Surge Protection • Protective Relays • Application of Medium Voltage Switchgears • Energy Metering • Control Schemes • Protection Schemes • Generator Protection • EHV Transmission System Control and Protection • and Much More

The electrical power system is a highly complex dynamic entity. One malfunction or a careless set relay can jeopardize the entire grid. Power system protection as a subject offers all the elements of intrigue, drama, and suspense while handling fault conditions in real life.