This CIGRE Green book on accessories for HV and EHV extruded cables covers relevant issues in cable system design, cable design, and submarine cables, including offshore generation connection. It provides comprehensive and unbiased information, essential recommendations and guidelines for design, installation, testing and maintenance of accessories to professionals through the exceptional expertise of the authors. The publication is divided in two volumes covering land and submarine applications, HVAC and HVDC systems, andtransitions from lapped cable systems to extruded cable systems, from OHL to UG cables and from cables to substations. It equips the reader with recommendations for testing, installation, maintenance, and remaining life management. This volume is dedicated to Land and Submarine AC/DC Applications while Volume 1 deals with Components. The book compiles the results of the work achieved by several Working Groups and Task Forces of CIGRE Study Committee 21/B1, and Joint Working Groups and Joint Task Forces with other Study Committees. Many experts from Study Committees 21/B1 (Insulated Cables), 15/D1 (Materials and Emerging Test Techniques), 33/B3 (Substations), C3 (System Environmental Performance), and C4 (System Technical Performance) have participated in this work in the last 30 years in order to offer comprehensive, continuous, and consistent outputs.

Title is also available as part of a set: Accessories for HV and EHV Extruded Cables (978-3-030-80407-7)

Autorentext
The Study Committee B1 of CIGRE (Insulated Cables) covers underground and submarine, AC and DC, Insulated Cable Systems. SC B1 (formerly SC 21) was established in 1927 and celebrated its 80th anniversary during the 2007 Study Committee meeting in Osaka (Japan). Pierre Argaut graduated as an Electrical Engineer from the "Institut d'Electrotechnique de Grenoble" in 1971. He joined Delle-Alsthom (Now part of Alstom Grid) in Nov 1971 and took several positions before heading the R&D Department on GIS. After being Operation Manager of South European Pipeline, he joined SILEC in 1988 and retired at the end of 2010. His last position with SILEC was Senior Vice President. In Study Committee B1 (Insulated Cables) Pierre has held position of Working Group Member (21.09;21.06;21.07;21.17), French SC Member, Working Group Convener (B1.19), Special Reporter (2010), Advisory Group Convener (Tutorial Advisory Group till 2010) and is currently Chairman of SC B1 since 2010. He received the Technical Committee Award in 2000 and Distinguished Member Award in 2002.

Inhalt

12 Guidelines for safe work on AC cable systems under induced voltages or current

12.1 Introduction

12.2 Definition of induced voltages

12.3 Principles of safe work

12.4 Work procedures

12.5 Working conditiond

12.6 Methods of Calculation

12.7 Conclusion

12.8 Bibliography/References

13 Recommendations for testing of long AC Submarine Cables with Extruded Insulation for System Voltage above 30(36) to 500 (550) kV

13.1 Introduction

13.2 Definitions

13.3 Current technologies for submarine cable designs

13.4 Current technologies for submarine joint designs

13.5 General aspects on submarine cable testing

13.6 Routine Test

13.7 Sample Test

13.8 Type Test on Cable System

13.9 Prequalification Test 13.10 Extension of Qualification Test 13.11 Electrical tests after installation

13.12 References

13.13 Appendices

14 Accessories in Transitions from Overhead to Underground

14.1 Transition in Compounds/Substations

14.2 Transition on Towers/poles

15 Accessories in Large Cross-Section Cable Systems

15.1 Scope and definitions

15.2 Introduction

15.3 Rigid Installations

15.4 Flexible installations

15.5 transition between rigid and flexible Systems

15.6 Duct installations

15.7 Short-circuit forces

15.8 Cleat applications

15.9 Mechanical cable parameters

15.10 Conclusions

15.11 Bibliography/References

15.12 Annexes 16 Recommendations for mechanical testing of submarine cables and their accessories 16.1 Introduction

16.2 Definitions

16.3 Mechanical handling of submarine cables

16.4 General aspect of mechanical testing

16.5 type tests

16.6 Project specific tests and special tests

16.7 Bibliography/references

16.8 Annexes

17 Recommendations for testing DC extruded cable systems for power transmission at a rated voltage up to 500 kV.

17.1 Introduction

17.2 Development tests

17.3 Prequalification tests

17.4 Type Tests

17.5 Routine tests

17.6 Sample tests

17.7 After installation tests

17.8 References 17.9 Appendices 18 Recommendations for Testing DC Transition Joints for Power Transmission at a Rated Voltage up to 500kV.

18.1 Introduction

18.2 Definitions

18.3 Development Tests

18.4 Routine Test

18.5 Sample Test

18.6 Type Test 18.7 Prequalification Test 18.8 Electrical Test after Installation

18.9 References

18.10 Appendix

19 Surge Voltage Limiters and Link Boxes

20 Maintenance and remaining life management of accessories

20.1 Maintenance

20.2 Remaining life management 21 New Work Items 21.1 HVAC

21.2 HVDC