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Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROM

Accreditation of Testing and Calibration Activity in a Romanian HV and HP Laboratory Center Andrei MARINESCU. Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro.

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Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROM

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  1. Accreditation of Testing and Calibration Activity in a Romanian HV and HP Laboratory Center Andrei MARINESCU Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro

  2. Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro Short history • ICMETLaboratories Department (HV & HP) was built within 1968-1974, extended in 1978 and 1981 as part of CIMAE (Electrotechnical Industrial Group) based in Craiova at ELECTROPUTERE. • Essential contribution for the implementation of 220 and 400 kV insulation classes in Romania • Registered in 1982 at OMPI Geneva (World Intellectual Property Organization) • From 1990: Independent government-owned Research, Development & Testing National Institute for Electrical Engineering (self-financed) under aegis of Economy and Commerce Ministry

  3. A-High Voltage Type Test Hall B-Routine Test High Voltage Hall C-Open Area Test Site D-Switching Equipment Hall E-Reactances Hall F-Generator Control Room G-Heat Run Tests H-Preparation Room I-Test Control Room C1, C8-Testing Cells G1, G3-Generators T1, T13-Transformers HV & HP Laboratories Area Total surface: 44 450 m2

  4. A real revolution in the conception of MV & HV equipment: new basic materials, design concepts, standards, functions (metering, data transmission, monitoring - SCADA), life duration strategy What has the lastdecade brought? High development expenses: about 25% used forperformance evaluation – development, type & endurance tests,components quality certification– in the own laboratoriesand/or in independent accredited laboratories Consequence New test techniques, new measuring and testing equipment,introducing calibration laboratories, European & worldwide interlaboratory comparisons), all of them when the testing activitybecomes a business aimed at meeting client requirements Changes inTesting Concept Assurance of long term confidence in the tested products quality - through its equidistant position to the manufacturer and to the client- through the use of the most advanced testing/measuring techniques Result An Accredited Testing Center Today

  5. Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro Scope of Development • Stabilization of the Romanian Electrical Engineering Industry(this uses almost 20% of the entire Romanian labour force) • Improvement of Romanian electrical equipment quality • Increase of reliability in SEN (National Power System) with major implication in East-West energy transfer • Infrastructure assurance for the European Integration of theRomanian Economy • Assurance of testing services in the regulated EU fields Safety & EMC • Growth of competition capacity on the market of testing services at Regional and International level, representing today over 70% of the turn-over for Labs Department

  6. - introducing digital measuring methods - drastic reduction of the measurement uncertainties - creating RMSs (Reference Measuring Systems) with traceability to a recognized standard • HP Safety Tests for Arresters and Instrument Transformers • MV & HV AC/DC Cable Testing • Transient Overvoltage Measurement in Power Grid • On-site Diagnosis for Electric Power Equipment • Development of Monitoring Systems for Power Transformers Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro Methods • National accreditation and international recognition of the certificates and test reports • Setting up, beginning with 1999, of a product conformity certification body – ICMET CERT • Development of the own research activities and development of international contacts • Radical modernization of the measuring systems by: • Extension with new fields of activity: • Accredited Calibration Laboratories • AccreditedEMC & Safety TestingLaboratories

  7. Clients Portfolio • ROMANIA • About 20 companies • ABROAD • About 50 companies from: • Bosnia and Herzegovina • Bulgaria • Canada • Denmark • France • Greece • Israel • Serbia and Montenegro • Switzerland • Spain • Turkey

  8. ACCREDITATIONS • RENAR Romanian Accreditation Association - ISO/IEC 17025 Signatory of: EA Multilateral Agreement ILAC Mutual Recognition Agreement • SRACRomanian Society for Quality Assurance – ISO 9001 • MMSSFMinistry of Labor, Social Solidarity and Family • TRANSELECTRICA Romanian Power Grid Company • AFER Romanian Railway Authority

  9. Testing LaboratoryHigh Voltage – RENAR No.003

  10. Activities in HV Lab

  11. Activities in HV Lab

  12. Activities in HV Lab

  13. Activities in HV Lab

  14. Activities in HV Lab

  15. Activities in HV Lab

  16. PD Acoustic EmissionTechnique

  17. PD Acoustic EmissionTechnique

  18. PD Acoustic EmissionTechnique

  19. PD Acoustic EmissionTechnique

  20. PD Acoustic EmissionTechnique

  21. Testing LaboratoryHigh Power – RENAR No.004

  22. Activities in HP Lab

  23. Activities in HP Lab

  24. Activities in HP Lab

  25. Activities in HP Lab

  26. Activities in HP Lab

  27. Activities in HP Lab

  28. Activities in HP Lab

  29. DKD Calibration Laboratories DKD-K-18701Force Calibration and Testing Laboratory19970,5 – 32 MN DKD-K-18702High Voltage Calibration Laboratory1998DC, AC, LI, SI, PD Charge Stationary & Mobile Systems DKD-K-18702Electromagnetic Fields Calibration Laboratory2002HF Electric Field LF Magnetic Flux Density DKD-K- _ _ _ _ _ High Currents Calibration Laboratory2005 Shunts & Rogowski Coils (work in progress)

  30. Calibration LaboratoriesDKD-K-18701, 18702, 18703

  31. High Voltage Calibration LabDKD-K-18702

  32. Comparative Measurements withHighVolt TRMS:DC, AC, LI, SIProject Manager: HighVolt Dresden EU-COPERNICUSERB-CIPA-CT 9401371996 Traceability and Mutual Recognition of Impulse Voltage Measurements: LI Project Manager: Tech.Univ. Helsinki FP5SMT4-CT98-22701998-2002 Comparative Measurements withICMET TRMS:DC, AC, LI, SIProject Manager: PTB Braunschweig DKD Ringvergleich2002 International Intercomparison Projects

  33. HV Interlaboratorycomparisons

  34. HV Interlaboratorycomparisons

  35. HV Interlaboratorycomparisons

  36. HV Interlaboratorycomparisons

  37. HV Interlaboratorycomparisons

  38. ICMET Fellowships ICMET Fellowships • IEC (www.iec.ch)TC 14 Power TransformersTC 36 InsulatorsTC 42 High-Voltage Testing Techniques • CIGRE (www.cigre.org) WG A2.25 – Bushing ReliabilityWG A2.26 – Mechanical condition assessment (guidance, FRA)TF A2.27 – Recommendations for monitoring facilities • WG A3.12 – Circuit Breaker Controls • WG D1.33 – High Voltage Test and Measuring Techniques • IEEE (www.ieee.org)PES – Power Engineering Society EMCS – Electromagnetic Compatibility Society Romanian EMC Chapter (Founder & Chairman) • STL – Short-Circuit Testing Liaison • ACER (www.acero.ro)Romanian EMC Association (Founder & Chairman)

  39. Force Calibration Lab – Dr.D.Peschel, Dr.A.Sawla PTB1991-2004 High Voltage Lab – Dr.K.Schon High Frequency Lab – Prof.J.Glimm, Dr.T.Schrader IEH – Prof.A.J.Schwab, Prof.T.Leibfried, Prof.A.M.MiriEMC, Transients in Power Transformers,Seismic Phenomena, Diagnosis & Monitoring TU Karlsruhe1991-2004 EE Faculty – Prof.I.Stathopoulos PD Measurements NTUA Athens1996-1998 EE Faculty – Prof.G.Damstra HP Measuring Technique, Synthetic Tests TU Eindhoven1996-1998 IEH – Prof.W.Kalkner On line PD Measurement, Clamping Forces in Transformers TU Berlin2004 International Cooperation

  40. ICMET Most Important Competences • HP & HV Power Transformer Testing • On-site Transformer PD Diagnosis & Locating by Electric & AE Methods • Thermal & AE PD Continous Monitoring Systems for High Power Transformers • Switching Overvoltage Measurements in Power Grid • Special Tests: Free Electric Arc Tests on Line Insulator Strings Internal Electric Arc Test on Instrument Transformers, Arresters Presure Relief Test etc • EMC Tests for SCADA (IED) Systems Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro

  41. Thanks for your attention! Research, Development and Testing National Institute for Electrical Engineering Calea Bucureşti 144, CRAIOVA 200515, ROMANIA, www.icmet.ro

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