Power System Relaying, 4/e (Hardcover)

With emphasis on power system protection from the network operator perspective, this classic textbook explains the fundamentals of relaying and power system phenomena including stability, protection and reliability. The fourth edition brings coverage up-to-date with important advancements in protective relaying due to significant changes in the conventional electric power system that will integrate renewable forms of energy and, in some countries, adoption of the Smart Grid initiative.

New features of the Fourth Edition include:

• an entirely new chapter on protection considerations for renewable energy sources, looking at grid interconnection techniques, codes, protection considerations and practices. 
• new concepts in power system protection such as Wide Area Measurement Systems (WAMS) and system integrity protection (SIPS) -how to use WAMS for protection, and SIPS and control with WAMS.
• phasor measurement units (PMU), transmission line current differential, high voltage dead tank circuit breakers, and relays for multi-terminal lines.
• revisions to the Bus Protection Guide IEEE C37.234 (2009) and to the sections on additional protective requirements and restoration.

Used by universities and industry courses throughout the world, Power System Relaying is an essential text for graduate students in electric power engineering and a reference for practising relay and protection engineers who want to be kept up to date with the latest advances in the industry.

強調從網路運營商的角度來看電力系統保護的重要性，這本經典教科書解釋了中繼和電力系統現象的基礎知識，包括穩定性、保護和可靠性。第四版將內容更新至最新，以因應傳統電力系統中重要的保護中繼技術的重大變革，這些變革將整合可再生能源形式，並在某些國家中採用智慧電網倡議。

第四版的新特點包括：
- 全新的一章，關於可再生能源的保護考慮，探討電網連接技術、規範、保護考慮和實踐。
- 電力系統保護的新概念，如廣域測量系統（WAMS）和系統完整性保護（SIPS）-如何使用WAMS進行保護，以及使用WAMS進行SIPS和控制。
- 相量測量單元（PMU）、輸電線路電流差動、高壓死槽斷路器和多端線路的中繼。
- 對巴士保護指南IEEE C37.234（2009）的修訂，以及對額外保護要求和恢復部分的修訂。

《電力系統中繼》被世界各地的大學和工業課程使用，是電力工程研究生的必讀教材，也是實踐中的中繼和保護工程師的參考書，讓他們能夠及時了解行業的最新進展。