etaeval
etaeval is an engineering company offerings its services in the field of hydroelectric power plants and water supplies.
Efficiency measurements and their polyvalent benefits
Our Team
- 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 withhydro-abrasive erosion in Kaplan, Francis and Pelton turbines