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Presented by Juan Antonio Zapata García Metering Manager Comisión Federal de Electricidad Overview of the Electrical Metering Market in México.

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Presentation on theme: "Presented by Juan Antonio Zapata García Metering Manager Comisión Federal de Electricidad Overview of the Electrical Metering Market in México."— Presentation transcript:

1 Presented by Juan Antonio Zapata García Metering Manager Comisión Federal de Electricidad Overview of the Electrical Metering Market in México

2 México´s Electric Utility System CFELyFC Customers (Millions) Sales (GWh/Year) 131,526 28, ,384 Total 2 Government Companies: CFE Comisión Federal de Electricidad LyFC Luz y Fuerza del Centro

3 México´s Electric Utility System Centrals CFE LyFCTotal Generation Infrastructure (MW) Hydro 9, ,615 Thermo 27, ,188 Wind Total 36, ,805 *Does not include External Energy Producers Plants Units

4 CFE Overview Each Area is Divided by Regions across the Country 71,219 Workers Structure

5 CFE Overview Lines: 15,998 km 400 kV Transmission lines 24,773 km 230 kV “ “ “ 470 km 161 kV “ “ “ 1,340 km 138 kV Sub-transmission lines 38,773 km 115 kV “ “ “ 140 km 85 kV “ “ “ 3,364 km 69 kV “ “ “ 63,654 km 34.5 kV Distribution lines 26,366 km 23 kV “ “ “ 257,462 km 13.8 kV “ “ “ 225,147 km 220/127 V “ “ “ TOTAL CAPACITY: 162,775 Megawatts Substations: Transmission and Distribution Infrastructure

6 CFE Overview Baja California Peninsular Golfo Norte Golfo Centro Norte Noroeste Centro Occidente Jalisco Centro Sur Sureste Oriente Centro Oriente Bajío Distribution Area is conformed by 13 Divisions and 116 distribution Zones Distribution

7 CFE Overview Commercial 10.39%Agricultural 0.47% Services 0.66% Industrial 0.65% Home-living 87.82% Customer Millions 80 Mexico´s Inhabitant Millions More than 900,000 new customers each year Customers

8 CFE Overview *AMR media used: Normal Phone line, cellular, ethernet, etc. Energy meters installed (by type) Energy meters in operation

9 CFE Overview Commercial 6.86% Agricultural 5.55% Services 3.26% Industrial 58.82% Home-living 25.50% 131,526 GWh/year 9.8 Billion US Dollars Income Sales

10 CFE Overview A Worldwide-Class-Indicators Company Operation indicators

11 Energy meter approval process NOM-044-SCFI-1999 Watthour Electromechanical Meter Instruments - Definitions, Characteristics and Test Methods (CFE´s GWH00-01 Specification) Standards

12 Energy meter approval process NOM-127-SCFI-1999 Multifunction Meters for Electric Systems - Specifications and Test Methods (CFE´s G Specification) Standards

13 Energy meter approval process –Electromechanical Equipment Evaluation –Materials evaluation –Energy Conversion Process Evaluation –Dielectric Tests –Short Circuit Tests –Engineering –Qualification and consultant Services –Quality Control –Suppliers Development and Evaluation –Normalize and Metrology Services Lapem Material and Equipment Test Laboratory Lapem

14 Lapem guide Num. 1.- Product Official Approval and Prototype Evaluation –Requirements –Application –Preliminary meetings –Prototype drafts approval –Prototype certification Process –Sample selection –Tests –Documentary evaluation –Evaluation Report –Certified Prototype List –Certified Product no-changes check –Prototype Re-certification Energy meter approval process Lapem

15 Energy meter approval process Lapem guide Num. 2.- Supplier´s Qualification and Evaluation –Evaluation Criteria –Suppliers Evaluation Procedure –Company evaluation application –Product evaluation application –Documentary evaluation –In-Situ evaluation –Evaluation report –Supplier Qualification Certificate Lapem

16 Energy meter approval process 1.- In the Divisions: Random test when the meters are received in the divisions. 13 Secondary Laboratories Certified on Official Mexican Norm NMX-EC-025-IMNC-2000 “General requirements of Competence of the Calibration and Test Laboratories”, based in ISO/IEC GUIDE 25:1990 Standard. Tests by the final user

17 Energy meter approval process 2.- In the distribution Zones: Random test to the electromechanical meters and test to the 100% of the electronic and electronic- multifunction meters. More than 100 Tertiary laboratories distributed in the most important cities of the Country Tests by the final user

18 Energy meter approval process 3.- In the field: CFE has a Yearly Test Program to insure the quality of metering. Each year, it test more than 1.8 Millions of energy meters. Tests by the final user

19 Energy meter approval process 4.- When the energy meters were retired from the field: All the meters retired from the field, no matter the reason; receive maintenance service. Each year, CFE gives maintenance to more than 644,000 energy meters on its laboratories. Tests by the final user

20 Energy meter approval process Traceability chart National Metrology Centre CENAM CFE Material and Equipment Test Laboratory LAPEM CFE Secondary Metering Laboratories (13 Divisions) CFE Tertiary Metering Laboratories (Distribution Zones) Final Customer Residential Customer Industrial Customer SIMCFE LAB. III LAB. I LAB. II Accuracy Requirements 0,0055 % 0,025 % 0,1 % Energy Meter Comparison National Program 2 % 0,2 % 0,05 %

21 Energy meter approval process The NOM-044-SCFI-1999 standard are based upon the ANSI Standards. The NOM-127-SCFI-1999 standard are based upon the ANSI and the IEC Standards. CFE is always checking the updates of the ANSI standards, in order to include the changes in it´s own standards. Update Standards

22 Juan Antonio Zapata García Metering Manager Comisión Federal de Electricidad Rio Rodano No. 14 5°Piso Colonia Cuauhtémoc C.P México, D.F. Phone: (01152) Fax: (01152) Thanks for your attention!


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