it,s based on global energy interconnection

1. TECHNICAL SEMINAR
ON
GLOBAL ELECTRICITY INTERCONNECTION WITH 100% RENEWABLE
ENERGY GENERATION
UNDER THE GUIDANCE OF PRESENTED BY
Mr. M.V PRAVEEN REDDY VEMULA.VENKATESH
Assistant professor (20N01A0244)
DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING
SREE CHAITANYA COLLEGE OF
ENGINEERING

2. CONTENTS
ABSTRACT
HISTORY
COMPONENTS
BLOCK DIAGRAM
ADVANTAGES
APPLICATIONS

3. ABSTRACT
 The ‘Net-Zero 2050’ target, transition towards a 100% renewable energy (RE)
sourced power grid has become an ever more attractive pathway.
 A global interconnected electricity grid to utilize the complementarity of
diverse demand patterns and RE sources provides an appealing solution.
 The economic benefits of such a global electricity grid with 100% RE
generation using the state-of-the-art Ultra High Voltage Direct Current
transmission technologies.
 The global electricity grid is split into 14 regions with 20 potential
interconnection routes and regional geographical centroid is treated as
equivalent node for inter-regional distance calculation.
 The minimum annual system cost for meeting demand in 2050, an integrated
planning and power dispatch model is presented to determine the additional
regional capacities of RE sources.

4. FIGURE 1. Global electricity grid with 14 regions and 20 potential interconnection routes

5. HISTORY
• The idea of global electricity interconnection can be traced back to early
1980s
• It has developed a rapidly growing attention recent years in a context of
accommodating high-share RE as well as the technology breakthrough of
UHV DC transmission.
• An organization called Global Energy Interconnection Development and
Cooperation Organization[GEIDCO] proposed their global backbone grid
scenarios together with detailed regional schemes.
• The benefits and challenges of global power grids were comprehensively
reviewed. Recently, the feasibility of global electricity network structured in
13 regions was studied by Working Group of GEIDCO

6. COMPONENTS USED

7. BLOCK DIAGRAM
Interconnection grid

10. ADVANTAGES
1.Reduced Emission
2.Lower Costs
3.Job Creation
4.Improved Public Health
5.Increased Access to Energy
6.Reduced Dependence on Fossil Fuels
7.International Collaboration
8.Environmental Protection

11. APPLICATIONS
1.Addressing Climate Change
2.Ultra-High Voltage (UHV) Power Transmission
3.Large-Scale Development of Renewable Energy
4.Economic Benefits
5.Grid Reliability

12. REFERENCE
• S.Chatzivasileiadis , D. Ernst, and G. Andersson, ‘‘The global grid,’’
Renew. Energy, vol. 57, pp3772–383, Sep. 2013.
• C. Frank, S. Fiedler, and S. Crewell, ‘‘Balancing potential of natural
variability and extremes in photovoltaic and wind energy production
for European countries,’’ Renew. Energy, vol. 163, pp. 674–684, Jan.
2021.
• GEIDCO. (2018). Global Energy Interconnection Backbone Grid
Research.