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Eletrobrás. BRAZILIAN INDUSTRIAL ENERGY EFFICIENCY PROGRAM: FOCUS ON MOTOR DRIVEN SYSTEMS. D.Sc. George Alves Soares – Eletrobrás - Brazil. INDUSTRIAL ENERGY EFFICIENCY AND ENERGY MANAGEMENT STANDARDS - UNIDO. Vienna, Austria – March 2007. Motor system importance in Brazil; Background;
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Eletrobrás BRAZILIAN INDUSTRIAL ENERGY EFFICIENCY PROGRAM: FOCUS ON MOTOR DRIVEN SYSTEMS. D.Sc. George Alves Soares – Eletrobrás - Brazil INDUSTRIAL ENERGY EFFICIENCY AND ENERGY MANAGEMENT STANDARDS - UNIDO Vienna, Austria – March 2007
Motor system importance in Brazil; Background; Learned Lesson; Industrial Energy Efficiency Program; Results; Learned lessons after 4 years of implementation; Industrial EM Standard; Other related activities. Content
ELECTRICITY CONSUMPTION Electric power consumption in 2006: 347 TWh
IMPORTANCE OF ELECTRIC MOTORS IN THE CONSUMPTION OF ELECTRIC POWER
CONSUMPTION OF ELECTRIC ENERGY FOR INDUSTRIAL SEGMENT Source: BEN-2003
100 Textile Pelletizing 90 Ceramics Food and 80 Beverages 70 60 Non Ferrous 50 40 Iron-Steel 30 20 Aluminum 10 0 Mining Ferroalloy Others Cement Paper Chemistry Sugar ELECTRIC POWER CONSUMPTION SHARE OF MOTORS, BY INDUSTRIAL SEGMENT Source: BEU-93
BACKGROUND • PROCEL – National Program of Energy Conservation created in 1985 and carried out by ELETROBRÁS; • Until 2002 • Some energy studies and survey; • Hundreds of energy audits in industry; • Hundreds of trained professionals; • Monitoring and target project implementations; • Demonstration projects in some industrial sectors like automobile; • Several publications, seminar and conferences; • Web-sites, campaigns and softwares; • Processes and motors actions • Low tariffs and cultures barriers; • No guarantee of real energy savings
Lack of knowledge about the motor system integrated performance; The motor driven systems are complex and quite different; There’s no engineering that focus all components of the motor system and its integrated performance; Few interactions between the universities and the industries; Learned Lessons
Computational tools / training / course do not meet all expected targets; Few interactions between the buying sector and the technical staff; Energy is never the core business; Inflation culture; The need of management commitment; Absence of structured plan to installed motor driven systems; Learned Lessons
Minimizing losses in motor-driven systems already installed in the Brazilian industry; Increasing the market penetration of high-efficient three-phase induction motors and efficient motor loads; Strengthening the technical support in this area PROCEL INDÚSTRIA INDUSTRIAL ENERGY EFFICIENCY PROGRAM Started in 2003OBJECTIVES
INDUSTRIAL ENERGY EFFICIENCY PROGRAM CONCEPTION Universities and Research Institutes COMMITMENT Training and analysis tools for several levels Financing for equipment and instrumentation COMMITMENT Self Energy Audit and implementation industry Manufacturers
INDUSTRIAL ENERGY EFFICIENCY PROGRAM ELETROBRÁS FEDERATIONS ASSOCIATIONS CERTIFIERS & MACHINES ASSOCIATION FEDERAL BANK RESEARCHERS CONSULTANT LABEL AWARENESS SKILLS BUILDING FINANCING INDUSTRY IMPLEMENTATION
INDUSTRIAL ENERGY EFFICIENCY PROGRAM AWARENESS SKILLS BLDG. CERTIFICATION FINANCING CONVINCING THE INDUSTRY EDUCATION. MATERIAL FINANCIAL RESOURCES (BNDES) LABEL FEDERATIONS MULTIPLIERS CAPACITY 4 4 COMMITMENT ASSOCIATIONS AGENTS TRAINING AGENTS=EMPLOYEES FROM INDSTRY 1 2
INDUSTRIAL ENERGY EFFICIENCY PROGRAM INDUSTRY COMMITMENT AGENT 4 IMPLEMENTATION ENERGY AUDIT LABELING MACHINES FINANCIAL RESOURCES ENERGY SAVINGS
ELETROBRÁS/PROCEL & FEDERATIONS AGREEMENT • AWARENESS OF INDUSTRY MANAGERS • & TRAINING OF MULTIPLIERS • WORKSHOPS FOR TOP & MIDDLE MANAGEMENT & TECHNICAL-OPERATIONAL LEVELS IN INDUSTRY • SPECIALIZATION COURSE FOR MULTIPLIERS • SKILLS BUILDING FOR INDUSTRY AGENTS • MIDDLE AND HIGHER LEVEL SPECILIZATION COURSE • SETTING UP OF BEST PRACTICE • IMPLEMENTATION AT THREE INDUSTRIAL PLANTS IN DIFFERENT SUBSECTORS FOLLOW-UP OF IMPLEMENTATIONS AND RESULTS DIVULGING
To reach 800 industries (large and medium); 0,8 billion KWh / year ( 13% of Brazil’s potential); 270 multipliers; 3,700 agents; 12 federations; Interaction among different agents, division of costs and responsibilities. INDUSTRIAL ENERGY EFFICIENCY PROGRAM PROGRAM GOALS - 1st PHASE -2007
Current Situation CE PA AM PE BA MT MG MS SP SC Under way: 10 states
ELETROBRÁS/PROCEL AND UNIVERSITIES AGREEMENT • Dissemination of E.E. motor systems techniques in involved engineering; • Technical support of federations agreements and industries; • Simulation of the several operating conditions of main motor-driven systems; • 12 Universities already contemplated in 10 states.
The Brazilian state industry federations were more concerned with political issues. The Program pushed them to get closer by gathering data and industrial managers awareness activities. This approach led to identify engineering services opportunities to be offered by the federations to the industries. This is one of the sustainability aspects of the program. The existing gap between the universities and the industries was reduced through the professors’ acting as multiplier, teaching the agents from the local industry and providing technical assistance. The agents frequently have reported some difficulties such as lack of time and measurement equipments to identify energy efficiency opportunities in their plants. As a result the implementation phase has been delayed. They have claimed for more support from their managers. Learned Lessons after 4 years of implementation
Lack of facility engineers and existence of large number of technicians in the maintenance and buying sectors → rewrite all the material taking into account their education and the suitable didactical methodology. The first energy audits reports were focused basically on motor replacements → high index of energy audit rejection and they have to redo these audits. Either the consultants changed their mind through out the program. In order to enhance multipliers’ confidence, a complementary practical training in plants was added to the 176 hours original training. As a result they were better prepared to support energy audits. This also took extra time. Learned Lessons after 4 years of implementation
There is no brazilian standards; There are several industries that manage their energy consumptions (electricity intensive); More than 2500 Companies with ISO 14001 Certification; Working Group to analyze the existent standards will start in September of 2007. Industrial EM Standards
MEPS for induction motors Only high efficient motors after 2009; Labeling for pumps Residential water pump Mounting independent laboratory capacities for compressors and pumps; Common agenda with National Industry Confederation; Projects demonstration and courses for small industries. Other related activities
THANK YOU FOR THE ATTENTIOND.Sc.GEORGE ALVES SOARESELETROBRÁS / PROCELe-mail: georgesoares@eletrobras.com www.eletrobras.com/procel