4.1 Integration intermittent renewable energy 17
2.4 Linking different grids and ensuring flexibility 27
3.2 all-DC power system? 21
Section The MVDC grid 24
3.2.6 Improving sustainability infrastructure 27
.1 The all-electric society and power systems 16
2.2.2.2.2.4 Changing load profies 18
2.1.7
Table contents
Executive summary 3
List abbreviations 11
Section 1
Background and introduction 14
1.2 Scope and definitions 14
1.1 HVDC MVDC LVDC 20
2.2.2.3 Reducing power losses and expanding power supply reach 26
3.2.2.1.2 Changing power system characteristics 17
2.3 Improvements power system operations 19
2.2.4 The growth power systems 19
2.2 Solving distribution corridor issues 26
3.6 Cross-border energy integration 18
2.2.4.5 Increased demand for flexibility and resilience 18
2.1 Background 14
1.2 Proliferation distributed energy resources 18
2.3 Structure 15
Section 2
Transformation the world’s power systems 16
2.1 The concept all-electric society 16
2.1 Distinct characteristics MVDC grids 24
3.5 Improving power quality MVAC distribution systems 27
3.2 Advantages MVDC grids 26
3.3 Massive increase energy demand 18
2.2 Non-electrical energy demand 17
2.2.1 Better integration renewable energy and loads 26
3
