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etaeval

A etaeval GmbH é uma empresa de engenharia que oferece os seus serviços, na área de usinas hidrelétricas e abastecimento de água.

etaeval

Investigamos a eficiência de turbinas, bombas ou instalações completas, utilizando as mais modernas técnicas de medição e ferramentas de simulação.

Efficiency measurements and their polyvalent benefits

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IEC Standards

etaeval refers to the following IEC Standards:
  • IEC Standard 60041: Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
  • IEC Standard 60193: Hydraulic turbines, storage pumps and pump-turbines – Model acceptance tests
  • IEC Standard 60545: Guide for commissioning, operation and maintenance of hydraulic turbine
  • IEC Standard 60609 Part 1 – 2: Hydraulic turbines, storage pumps and of pump-turbines – Cavitation pitting evaluation
  • IEC Standard 60805: Guide for commissioning, operation and maintenance of storage pumps and of pump-turbines operating as pumps
  • IEC Standard 60994: Guide for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines)
  • IEC Standard 61364: Nomenclature for hydroelectric powerplant machinery
  • IEC Standard 61366 Part 1 – 7: Hydraulic turbines, storage pumps and of pump-turbines – Tendering documents
  • IEC Standard 62006: Hydraulic machines – Acceptance tests of small hydroelectric installations
  • IEC Standard 62097: Hydraulic machines, radial and axial – Performance conversion method from model to prototype
  • IEC Standard 62256: Hydraulic turbines, storage pumps and pump-turbines – Rehabilitation and performance improvement
  • IEC Standard 62364: Hydraulic machines - Guidelines for dealing with hydro-abrasive erosion in Kaplan, Francis and Pelton turbines