New IEEE Standard – Active. The various existing technologies that are used or can be used to monitor the temperature of cable systems are reviewed in this guide. The conventional technologies, like thermocouples and resistance temperature detectors (RTDs), and the more recent technologies, like the distributed temperature sensing known as DTS, are covered. The latter technology is treated in more detail in this guide because it constitutes the logical and obvious choice for advanced and more accurate cable temperature monitoring where the hot spots along the cable route can be easily identified. This guide can also be considered as the first step that a potential user should consult before dealing with the issue of real-time rating of cable systems.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | IEEE Std 1718-2012 Front Cover <\/td>\n<\/tr>\n | ||||||
| 3<\/td>\n | Title Page <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Notice to users Laws and regulations Copyrights Updating of IEEE documents Errata <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Patents <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Participants <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Contents <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | IMPORTANT NOTICE 1. Overview 1.1 Scope 1.2 Purpose <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 2. Definitions <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 3. Discrete temperature monitoring system 3.1 Thermocouples <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 3.1.1 Peripheral equipment <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 3.2 Resistance temperature detectors (RTDs) 3.3 Thermistors <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 3.4 Optical sensors 3.4.1 Discrete optical sensors 3.4.1.1 Peripheral equipment 4. Distributed temperature sensing system (DTS) 4.1 Optical fiber <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 4.2 Optical-electrical processing unit 4.3 Controller 4.4 Performance and limitations of the DTS 4.4.1 Maximum distance and fiber considerations <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 4.4.2 Spatial resolution <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 4.4.3 Temperature accuracy and resolution 5. Other issues related to the temperature monitoring 5.1 Location of the temperature sensors <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 5.2 Performance, reliability, and maintenance <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 5.3 Fiber testing 5.3.1 Additional mechanical testing for cables with integrated fiber (see Annex C) 5.3.2 After-installation test 5.3.2.1 Using power meters 5.3.2.2 Using OTDR equipment <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.4 General precautions in temperature monitoring <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 6. User interface 6.1 Introduction 6.2 Types of interfaces 6.2.1 Customization module 6.2.2 Ampacity rating module <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 6.2.3 Historic module 6.3 Types of real-time rating systems 6.3.1 Stand-alone system 6.3.2 Web-based system 6.3.3 Integrated system 7. Data communication 7.1 Introduction <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 7.2 Software 7.2.1 Proprietary protocols 7.2.2 Standard protocols 7.2.3 Internet\/Intranet 7.3 Hardware 7.3.1 Copper wire <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 7.3.2 Wireless 7.3.3 Fiber optic <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | Annex A (informative) Bibliography <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Annex B (informative) \nTypical acceptance criteria for a fiber optic circuit intended to be used temperature sensor <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Annex C (informative) \nAdditional mechanical testing for cables with integrated fiber <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" IEEE Guide for Temperature Monitoring of Cable Systems<\/b><\/p>\n |