Preface 1.Introduction 1.1 Intelligence 1.2 Smart railways 1.3 Smart traction power supply system Summary References 2.Smart traction substations 2.1 Overall architecture 2.2 Smart primary equipment 2.3 Smart secondary equipment 2.4 Summary References 3.Smart OCS 3.1 Introduction 3.2 Overview 3.3 Design philosophy of comprehensive detection and monitoring 3.4 OCS detection and monitoring method 3.5 Summary References 4.Smart operation and maintenance management system for power supply 4.1 Operation management of traction power supply system 4.2 Smart operation and maintenance management system for power supply 4.3 OCS fault prognostics and health system 4.4 Prognostics and health management of traction substations 4.5 Summary References 5.Smart power supply dispatching system 5.1 Characteristics and architecture of smart power supply dispatching 5.2 Configuration of smart power supply dispatching system 5.3 Functions of smart power supply dispatching system 5.4 Software for smart power supply dispatching system 5.5 Wide-area communication network of smart traction power supply system 5.6 Summary Further reading 6.Implementation cases and development of smart traction power supply systems 6.1 Implementation cases on the test section of Beijing-Shenyang high-speed railway 6.2 Technological development of smart traction power supply systems 6.3 Summary References Index