Coordination Activities by JICCG for UHV technology standardization

1. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi Coordination Activities by JICCG for UHV technology standardization Hisatoshi Ikeda Co-Chairman of IEC/JICCG Toshiba Co.　＆ Kyushu Institute oｆ Technology

2. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi Contents of presentation • Standardization of UHV • Establishment of JICCG • Objectives of JICCG • Outputs of JICCG • Future work

3. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 1.Standardization of UHV Commercial operation of 1100kV UHV AC Urgent Needs for International Standards

4. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi SB1 Recommended the urgent need in Feb. 2006 SMB Decision for UHV symposium was made in June 2006 The first UHV symposium was held in July 2007 SB1; Sector board 1 SMB; Standardization Management Board

5. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 2.Establishment of JICCG SB1 made the conclusion on ToR of JICCG in July 2007 Conclusion 0707/3 — Joint IEC-CIGRE coordination group to prepare UHV standardization In consultation with CIGRE and IEC TCs, the SB 1 officers and members have prepared draft Terms of Reference for the joint IEC-CIGRE coordination group.

6. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi SMB Decision 130/10 Joint IEC-CIGRE group on UHV standardization The SMB approved in principle the proposed terms of reference of the joint IEC-CIGRE group on UHV given in document SMB/3544/DC. It further decided thatthe title be changed to: Joint IEC-CIGRE coordination group to provide guidance to IEC and CIGRE in the development of UHV standardization. While limiting the size of the group, the number of IEC members be increased to 11 and invites NCs who have already submitted nominations to limit them to only one and submit to Central Office by 2007-11-27. The SMB appointed Mr. Hisatoshi Ikeda as convener of the joint IEC-CIGRE group. The SMB invited CIGRE to concur.

7. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 3. Objectives of JICCG • To determine the domains in UHV technology, both AC and DC, where the state of the art permits standardization to be undertaken; • To make recommendations for what UHV standards the market requires and develop strategies for international standardization of UHV technologies, in response to rapid needs from the large developing market for UHV; • To prepare a road map of standardization of UHV technologies, so as to produce the standards and revisions needed for UHV transmission by the end of 2010 (or, if this is impossible for certain topics, then as soon as possible thereafter) with full cooperation between CIGRE and IEC.

8. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 1. UHV AC The UHV Symposium • WG A3.22 Report • WG B3.22 Report The Joint IEC-CIGRE Coordination Group CIGRE A2, A3, B2, B3, C4 - Recommendation - Recommendation Now Ongoing TC8 TC28 TC17, TC37, TC36, TC14, TC38, TC42, TC73, TC11, TC7, TC20 TC95, TC57, TC99, TC112, TC1, TC3, etc Horizontal Standards Product Standards Other Relating Standards

9. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 2.UHV DC The UHV Symposium • WG B4.xx Report (?) The Joint IEC-CIGRE Coordination Group CIGRE B4, etc - Recommendation TC8, TC28, TC22, TC17, TC37, TC36, TC14, TC38, TC42, TC73, TC11, TC7, TC20, etc. New TC TC 115

10. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 4. Outputs of JICCG Three meetings were held; 1st meeting at Zurich in November 2007 2nd meeting at New castle in April 2008 3rd meeting at Geneva in November 2008 and 4th meeting is scheduled at New Delhi in Feb. 2009 Major outputs are; Road map for UHV AC standardization IEC TCs and CIGRÉ SCs competent sheet With 18 conclusions Valuable CIGRE reports from SCs

11. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi Power transformers TC14 Result Result Result Result Result CD CD CD CD CD Result Result Result Result Result CDV CDV CDV CDV CDV Result Result Result Result Result NP NP NP NP NP WD WD WD WD WD FDIS FDIS FDIS FDIS FDIS IS IS IS IS IS TC17 SC17A SC17C Switchgear and controlgear High-voltage switchgear and controlgear High-voltage switchgear and controlgear assemblies Insulators TC36 SC36A SC36B SC36C Surge arresters TC37 Insulated bushings Insulators for overhead lines Insulators for substations Instrument transformers TC38 9/ 12/ 6/ 12/ High-voltage testing techniques TC42 9/ 12/ Result CD Result NP 9 2 2 ROAD MAP ofStandardization on UHV AC Technologies Joint IEC-CIGRE Coordination Meeting Rev.C 2007 2008 2009 2010 UHV standardization By the end of 2012 The schedule should be shorten, especially in the case of maintenance. Horizontal Standards 11/ 4/ 9/ 11/ Systems aspects for electrical energy supply (Standard Voltages) TC8 CDV Result FDIS IS 3/ 8/ 10/ 12/ Insulation co-ordination TC28 Plenary CDV Result FDIS IS 1st Group of Product Standards IEC WORK To pick out items which should be revised To prepare the draft NP for new technologies (if needed) Refer to the attached items list 9/ 12/ 6/ 12/ KICK OFF 11 NP Result WD CD Result CDV Result FDIS IS 9/ 12/ 6/ 12/ KICK OFF 11 9/ 12/ 6/ 12/ KICK OFF 11 9/ 12/ 6/ 12/ KICK OFF 9/ 12/ 6/ 12/ KICK OFF KICK OFF 11 2nd Group of Product Standards ; Plenary Meeting IEC WORK To pick out items which should be revised To prepare the draft NP for new technologies (if needed) Lines Overhead electrical conductors TC7 TC11 Overhead lines Protection & Control TC57 TC95 Power systems management and associated information exchange Measuring relays and protection equipment Engineering & Others CIGRE Report SMB Decision SMB Decision CDV WD Terminology TC1 TC3 TC73 TC99 TC112 Information structures, documentation and graphical symbols Short-circuit currents System engineering and erection of electrical power installations… Evaluation and qualification of electrical insulating… IEC meeting 10 2 4 6 11 2 SMB SMB SB1 SMB SMB SMB Joint IEC-CIGRE Coordination Group 11/ 7/ 4/ 10/ 1st meeting 2nd meeting 3rd meeting UHVSymposium Drafts for Standards by CIGRE Requirement Investigation of UHV technologies 9 2 Technical requirements for substation equipment exceeding 800kV A3(High Voltage Equipment) CIGRE WG A3.22 Technical requirements for substations exceeding 800kV B3(Substations) CIGRE WG B3.22 UHV AC and DC Transformers A2(Transformers) CIGRE AG A2.7 CIGRE WG B2.34 The Impact of Line Configuration for 800and 1100 kV OHL B2(Overhead Lines) C4(System Technical Performance) CIGRE WG C4.3z Insulation co-ordination for UHV AC Systems

12. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi

13. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi 5. Future work JICCG continues at least one year based on the SMB Decision 2nd & 3rd step of UHV AC road map Special attention for 1200kV Coordination between TCs for UHV DC SMB Decision 133/18 - Joint IEC/CIGRE group The SMB thanked and complimented the Joint IEC/CIGRE Group (JICCG) for its status report and results in the roadmap for guidance for UHV standardization and agreed that the group continue to operate for at least one more year to coordinate the technologies in this area.

14. 2nd International Symposium on Standards for UHV Transmission 29-30.01.2009, New Delhi SG2 JICCG address the IEC standardization needs and coordinate activities of IEC TCs coordinate the technologies SMB Decision 133/19 - IEC Strategic Group on UHV The SMB agreed to set up a strategic group on UHV to address the IEC standardization needs and coordinate activities of IEC TCs. SMB members are asked to provide names of approximately 12 experts to participate in this group by end December 2008. The Swedish NC will provide the name of the convener.