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Global Sharing of Substations Preliminary Report

This report by Antônio Varejão presents findings on shared substations from utilities across continents, revealing operational insights and considerations for future studies on regulations and payment conditions.

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Global Sharing of Substations Preliminary Report

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  1. SHARING OF SUBSTATIONS PRELIMINARY REPORT Prepared and presented by Antônio Varejão

  2. Task Force B3.07 SHARING of SUBSTATION • ELEVEN QUESTIONNAIRES WERE ANSWERED. • QUESTIONNAIRES ANSWERED ARE FROM FOUR DIFFERENT CONTINENTS. • NINETY PERCENT OF QUESTIONNAIRES ARE FROM UTILITIES.

  3. Task Force B3.07 SHARING of SUBSTATION CONCLUSIONS • EVERY COUNTRY HAS SHARED SUBSTATIONS. • THEIR ELECTRICAL SYSTEMS ARE OPEN.

  4. Task Force B3.07 SHARING of SUBSTATION CONCLUSION • EIGHTY TWO PERCENT OF COUNTRIES HAVE SHARED SUBSTATIONS, FOR MORE THAN TEN YEARS.

  5. Task Force B3.07 SHARING of SUBSTATION CONCLUSION • SEVENTY THREE PERCENT OF COUNTRIES SHARED OLD AND NEW SUBSTATIONS.

  6. Task Force B3.07 SHARING of SUBSTATION ADDITIONAL CONSIDERATIONS : • ONLY ONE COUNTRY SHARED ONLY NEW SUBSTATIONS. • IT IS NOT POSSIBLE TO CONCLUDE THAT THERE IS CONECTION BETWEN PROBLEMS IN SHARING SUBSTATION AND SHARED ONLY NEW SUBSTATIONS.

  7. Task Force B3.07 SHARING of SUBSTATION CONCLUSIONS • SEVENTENTY THREE PERCENT OF COUNTRIES SHARED PROJECT AND CONSTRUCTION OF SUBSTATIONS. • NO ENTITY GUARANTEE THE DESIGN AND CONSTRUTION (82%).

  8. Task Force B3.07 SHARING of SUBSTATION CONCLUSIONS • NINETY-ONE PERCENT OF COUNTRIES SHARED THE OPERATION OF SUBSTATIONS. • THE EXISTENCE OF AN I.S.O. IS NOT NECESSARY TO SHARE THE OPERATION OF SUBSTATIONS.

  9. Task Force B3.07 SHARING of SUBSTATION

  10. Task Force B3.07 SHARING of SUBSTATION ADDITIONAL CONSIDERATIONS : • IT IS NOT POSSIBLE TO GET ANY CONCLUSION ABOUT REGULATIONS CONDITIONS TO SHARE SUBSTATIONS. • THE PAYMENT CONDITIONS ARE VERY DIFFERENT FROM ONE COUNTRY TO THE OTHER. • TO GET MORE CONCLUSIONS IN THIS THEME, IT IS NECESSARY TO STUDY MORE THESE QUESTIONS.

  11. Task Force B3.07 SHARING of SUBSTATION

  12. Task Force B3.07 SHARING of SUBSTATION • SHARING OF SUBSTATION IS NOT CONSIDERED A SOLVED PROBLEM FOR SOME COUNTRIES. • PROBABLY, THE PROBLEMS IN SHARING OF SUBSTATIONS ARE CONNECTED WITH REGULATORY CONDITION, BUT ONLY A MORE ACCURATE STUDY OF THE CONCLUSION ALLOW A RELIABLE RECOMMENDATION.

  13. Task Force B3.07 SHARING of SUBSTATION THANK YOU VERY MUCH !

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