Tests on distribution transformers
Request a quoteFull type tests on dry and oil-immersed distribution transformers, according to the IEC 60076 set of standards. Maximum capacities: 36 kV, 5000 kVA.
We have full capacity to carry out the following accredited tests at our electrical laboratories:
TESTS
- Measurement of winding resistance
- Measurement of voltage ratio and check of phase displacement
- Measurement of short-circuit impedance and load loss
- Measurement of no-load loss and current
- Measurement of zero-sequence impedance(s) on three-phase transformers
- Leak testing with pressure for liquid immersed transformers
- IEC 60076-3 individual dielectric tests
- IEC 60076-15 Leakage and pressure tests for gas-filled power transformer tanks
- IEC 60076-11 19 Applied Voltage Test
- IEC 60076-11 20 Induced Voltage Withstand Test
- IEC 60076-11 21 Lightning Impulse Test
- IEC 60076-11 22 Partial Discharge Measurement (routine and special test)
- IEC 60076-2 Temperature Rise Tests
- IEC 60076-10 Determination of Sound Levels
- IEC 60076-5 Ability to withstand short circuits
- Measurement of absorbed power
- Measurement of losses and the no-load current at 90% and 110% of the rated voltage
- IEC 60076-11 26 Environmental Tests
- IEC 60076-11 27 Climatic Tests
- Frequency Response Analysis FRA
CAPACITIES
- Short-circuit Tests: 100 kA, 1 s
- Large chambers for temperature rise tests at high temperatures: 5.5 x 4 x 4 m; 4.2 x 3 x 2.6 m
Aimed at:
- Electrical Companies
- Engineering Firms
- Manufacturers of Distribution Transformers
- Installers
- Electrical Maintenance Firms
- Industrial Plants
- Promoters of Renewable Energy Farms
Accreditation and Recognition
ENAC ILAC accreditation for electrical testing in compliance with ISO 17025, under file No. 4/LE148
Official Body certified by the Electromagnetic Compatibility EMC 2014/30/UE Directive
Official Body certified by the Low Voltage Directive 2014/35/UE
Official Body certified by The Measuring Instruments Directive 2014/32/EU
ES-02 registered laboratory by the LOVAG (Low Voltage Agreement Group) European Association
IECEE CB testing laboratory
STL applicant (as AELP member)
Certified laboratory by the main Middle Eastern electricity companies: ADWEA
Certified laboratory by the main Middle Eastern electricity companies: DEWA
Certified laboratory by the main Middle Eastern electricity companies: DCRP
Certified laboratory by the main Middle Eastern electricity companies: SEC
Certified laboratory by the main Middle Eastern electricity companies: SEWA
IEC Directive 61850 certification in compliance with UCA Edition 2 server test procedure
Laboratory recognised by LAPEM (Mexico), for the acceptance of reports in compliance with ILAC-ENAC 4 / LE148 certification
Laboratory designed by the Basque Government for precision verification and approval type of instrument transformers
Group of UCA Laboratory international users authorised for protocol IEC 61850
IMQ certified laboratory
INTERTEK certified laboratory
UL certified laboratory
Related brochure
Access our catalogs on scientific dissemination, products, services, and technologies. Our main goal is to transform scientific knowledge into innovation and technological solutions that create economic and social impact.