Currently， global energy development is facing major challenges of energy resource shortage，environmental pollution， climate change and people without access to electricity.The fundamental solution is to transform the forms of energy development， to accelerate the implementation of “two replacements” ， the clean energy replacement and electric energy replacement， and to establish a clean and efficient global energy configuration platform-Global Energy Interconnection （GEl）.GEI is a globally inte

1 Overview
1．1 Background
1．2 Purpose and Scope
1．3 Main Content

2 The Status of Related Standards and the Necessity of the Establishment of Standards System
2．1 UHV and Ixiew-Type Transmission
2．1．1 International Standardization Organizations/lnstitutes
2．1．2 Major Regions and Countries
2．2 Smart Grid
2．2．1 International Standardization Organizations/lnstitutes
2．2．2 Major Regions and Countries
2．3 Clean Energy
2．3．1 International Standardization Organizations/lnstitutes
2．3．2 Major Regions and Countries
2．4 Cross-border Power Grid Interconnection
2．4．1 International Standardization Organizations/lnstitutes
2．4．2 Major Regions and Countries
2．5 Necessity of Establishing the GEI Standard System

3 Architecture of GEI Standard System
3．1 Construction Principle
3．2 Concept and Methodology
3．2．1 Standard Requirementldentification Method
3．2．2 GonceptuaIModel
3．3 OveraIIArchitecture

4 Main Content of GEI Standard System
4．1 UHV and New-type Power Transmission
4．1．1 UHV Power Transmission
4．1．2 VSC- HVDC and DC Power Grid
4．1．3 New-type Power Transmission Technologies
4．2 Smart Grid
4．2．1 Smart Power Transmission
4．2．2 Smart Power Distribution
4．2．3 Smart Power Utilization
4．2．4 Powerlnternet of Things （loT）
4．3 Clean Energy
4．3．1 Clean Energy Generation
4．3．2 Clean Energy Grid Connection and Operation Control
4．3．3 Large-scale Energy Storage
4．4 Cross-border Power Grid Interconnection
4．4．1 Power Grid Planning and Simulation
4．4．2 Power Grid Security Controland Protection
4．4．3 Power Grid Dispatching and Market Transactions

5 Key Action Areas
5．1 UHV Transmission
5．1．1 UHV AC Standard Series
5．1．2 UHV DC Standard Series
5．1．3 GIL Transmission Standard Series
5．2 VSC-HVDC and DC Power Grid
5．2．1 VSC-HVDC Transmission Standard Series
5．2．2 DC Power Grid Standard Series
5．3 Smart Power Transmission and Transformation
5．3．1 Smart Substation Standard Series
5．3．2 Smart Power Transmission Line Standard Series
5．3．3 Flexible AC Power Transmission Equipment Standard Series
5．4 Clean Energy Grid Connection and Operational Control
5．4．1 Grid Connection Technical Requirements and Test Standard Series
5．4．2 Clean Energy Cluster Control Standard Series
5．5 Cross-border Power Grid Interconnection
5．5．1 Grid Interconnection Planning Standard Series
5．5．2 Power System Relay Protection Standard Series
5．5．3 Power System Stability Control Standard Series
5．6 Supporting Measures

Appendix
Attached Table 1Released Key Standards for UHV and
New-type Power Transmission
Attached Table 2 Released Key Standards for Smart Grid
Attached Table 3 Released Key Standards for Clean
Energy
Attached Table 4 Released Key Standards for Power Grid
Interconnection