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2023, EC 60282-2-High-voltage fuses-Part 2: Expulsion Fuses Suggestions to SC32A for next revision

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Abstract

IEC 60282-2-High-voltage fuses-Part 2: Expulsion Fuses Suggestions to SC32A for next revision. About aging of fuse links, concepts of IEC62271-307 and identification of what was tested.

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References (12)

  1. REFERENCES
  2. IEC TR 62271-307 (2015) -High-voltage switchgear and controlgear -Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear (1 to 52 kV).
  3. IEC 60282-2 -High-voltage fuses -Part 2: Expulsion Fuses -Suggestions to SC32A for next revision based on the Brazilian standard NBR7282 (cover aging of fuse links, concepts of IEC62271-307 and identification of what was tested) . (Include a world comparison of prices & quality of distribution services) https://www.cognitor.com.br/IEC602822sugestionstosc32afrombrazil.pdf
  4. Brochure CIGRE 602 (2014) -Tools for the Simulation of The Effects of the Internal Arc in T&D Switchgear.
  5. Proposal to IEC about the use of simulations in technical standards:" Guidelines for the use of simulations & calculations used in IEC standards" referred in Brochure CIGRE 602. http://www.cognitor.com.br/GUIDE\_Simulations\_v0\_October2010.pdf
  6. Brochure CIGRE 740 (2018) -Contemporary Solutions for Low-Cost Substations.
  7. Brochure 830 (2021) Simulations for Temperature Rise Calculation.
  8. IEC/ TR 60943 -, Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals. (Produced by TC32)
  9. IEC/TR 60890, A Method of Temperature-rise Verification of Low Voltage Switchgear and Controlgear Assemblies by calculation
  10. IEC 61117, Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA)
  11. IEC 60865-1, Short-circuit currents -Calculation of effects -Part 1: Definitions and calculation methods
  12. IEC TR 60865-2, Short-circuit currents -Calculation of effects -Part 2: Examples of calculation [ 12 ] Suggestions to the management of key IEC standards (at least for TC17 and TC32) https://www.cognitor.com.br/improvementsiec.pdf