1 / 11

EMI-EMF update

EMI-EMF update. Recent achievement and work going on in relevant WG’s Jean Hoeffelman ELIA- Belgium. CIGRE-CIRED. WG C4.04 « EMC and EMF – general aspects » Guides and tutorials Guide on EMC in power plants and substations (1997) Magnetic field in HV cable systems (1996)

ally
Download Presentation

EMI-EMF update

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EMI-EMF update Recent achievement and work going on in relevant WG’s Jean Hoeffelman ELIA- Belgium

  2. CIGRE-CIRED WG C4.04 « EMC and EMF – general aspects » Guides and tutorials • Guide on EMC in power plants and substations (1997) • Magnetic field in HV cable systems (1996) • Guides on EMF and Corona (1974-1980-1997)

  3. EMC (EMI) • « EMI characterization of HV substations:updated data and influence on immunity assessment » (Cigré 2002) • Position paper on transient immunity tests • Proposals for in situ testing

  4. EMF • TF C4.04.01: Measurements and modeling • TF C4.04.02: Magnetic field mitigation techniques • TF C4.04.03: Magnetic field indices

  5. Link with IEC and Cenelec • IEC TC 77 and SC 77 B • 61000-6-5: Immunity for power station and substation environment • TC 106 and 106X: EMF associated with human exposure

  6. CIGRE-CIRED WG C4.02 « EMC with telecommunication circuits, LV systems and metallic structures » Guides and tutorials • Guide on the influence of HV AC Power Systems on Metallic Pipelines (1995) • Methods for measuring the earthing of transmission towers equipped with earth wires (2003 ?) • Guides for AC corrosion on metallic pipelines due to the influence of ac power lines (in preparation)

  7. WG C4.02 • Non constant fault current • Harmonic currents • GSM base station on power towers(collaboration with WG C4.04 and with ITU-T)

  8. Link with ITU-T: SG5: Protection against electromagnetic environment effects • Guidelines: « Directives » • Standards: « Recommendations » • K33: Limits for people safety • K53: Values for establishing responsabilities • Kbsp: Radio base stations on power line towers

  9. Link with Cenelec • TC 210 and TC9X • prEN 50351Limits relating to the influence of electric power supply and traction systems on telecommunication systems • prEN 30352Basic Std for calculation and measurement methods…

  10. Standardization IEC • SC 77 B: revision of 61000-4-12 (oscillatory wave) • CISPR G: includes PLC • CISPR B: includes interferences from HV equipment • TC 99: 61936-1 (Earthing systems for HV installations) cf. CLC HD 637 S1

  11. IEC • TC 106 Methods for the assessment of electric and magnetic fields associated with human exposure • WG1: Basic standards: « Measurement and calculation methods for LF E and M fields and induced currents » • WG2: Product standards • WG5: Generic standards

More Related