Transmission Ten-Year Development Plan 2011-2020 - Eskom

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10 transformation capacity at Malelane and Marathon substations are in progress. The 400kV line projects planned to be commissioned in 2010 have not been completed. North Grid The planned Spitskop, Marang, Witkop and Spencer transformer projects for 2010/11 are completed. South Grid There were no projects planned to be commissioned in 2010/11. As shown in Table 4 1 above, the number of customer applications for grid connections processed is fairly high. Acceptance rates have increased when compared to last year. Furthermore, analysis and consultation with customers is required to understand Transmission Ten-Year Plan 2011-2020 North West Grid There were no projects planned to be commissioned in 2010/11. 4.3 GRID CONNECTIONS APPLICATIONS Table 4 1 outlines the number of Indicative Quotations (IQ’s), Feasibility Quotations (FQ’s) and Budget Quotations (BQ’s) that have been processed during the period January 2010 to December 2010. These are as a result of applications for grid connections, as per the Grid Code. Grid Indicative Quotations Feasibility Quotations Budget Quotations Issued Issued Accepted Issued Accepted Central 0 8 6 4 3 East 0 2 1 1 1 North East 4 9 4 3 2 North West 3 0 0 0 0 North 2 15 5 0 0 South 11 3 0 2 2 West 16 3 2 3 2 Total 36 40 18 13 10 % Acceptance 45% 77% Table 4.1: Connection Applications Quoted and Accepted opportunities to improve this performance. There have been a high number of Indicative Quote applications (most of the 36 applications above) received to connect Renewable Energy Generation onto the Transmission Grid.
5. National Overview The map in Figure 5 1 below shows a high-level view of the major TDP scheme projects where the Figure 5.1: Map showing relative location of the major TDP scheme projects A summary of the major new assets that are either approved or proposed to be added to the transmission system over the next ten years are listed in Table 5.1 on the following page. relative location of the new transmission lines and the associated MTS substations are indicated schematically. © Eskom 2011 11
Page 1 and 2: Public Version Transmission Ten-Yea
Page 3 and 4: Disclaimer The purpose of publishin
Page 5 and 6: Table of Contents FOREWORD BY DIVIS
Page 7 and 8: LIST OF TABLES Table 4.1: Connectio
Page 9 and 10: 1. Introduction 1.1 CONTEXT OF THE
Page 11 and 12: Figure 2.1: The Eskom Transmission
Page 13 and 14: of 100MW which represent a cumulati
Page 15 and 16: Potential imported power projects w
Page 17: 3.2 GENERATION ASSUMPTIONS The majo
Page 21 and 22: horizon of the TDP up until 2030. T
Page 23 and 24: CLN Actual Peak Load 2009 (MW) Fore
Page 25 and 26: Johannesburg East Strengthening con
Page 27 and 28: 6.1.4 VAAL CN This CLN consists of
Page 29 and 30: The increase in transmission assets
Page 31 and 32: Figure 6.4: East Grid geographical
Page 33 and 34: The Northern Grid load growth is ma
Page 35 and 36: 6.3.2 RUSTENBURG CLN Rustenburg CLN
Page 37 and 38: 6.4 NORTH EAST GRID The North East
Page 39 and 40: Highveld North Reinforcement • Ro
Page 41 and 42: A network diagram showing the major
Page 43 and 44: The next stage of the reinforcement
Page 45 and 46: A network diagram showing the major
Page 47 and 48: The TDP schemes for the South Grid
Page 49 and 50: 6.6.3 KAROO CLN For the current net
Page 51 and 52: 6.7 WEST GRID The West Grid consist
Page 53 and 54: Cape Corridor 765kV - Phase 4 • C
Page 55 and 56: A diagram showing the major project
Page 57 and 58: Type Total R’mil Customer 6,100 G
Page 59 and 60: Appendix A: Generation Assumptions
Page 61 and 62: APPENDIX B3A: COSTING FOR CENTRAL G
Page 63 and 64: APPENDIX B3C: COSTING FOR WEST GRID
Page 65 and 66: APPENDIX B3E: COSTING FOR NORTH-EAS
Page 67 and 68: APPENDIX B3G: COSTING FOR NORTH GRI
Page 69 and 70:
Notes © Eskom 2011 61
Page 71 and 72:
Notes © Eskom 2011 63
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Transmission Ten-Year Development Plan 2011-2020 - Eskom

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