HV TESTING & METROLOGY
SERVICES AND LABS
- TESTING LABS
- ON-SITE HV TESTING
- HV CALIBRATION
- LV CALIBRATION
- ON-SITE CALIBRATION
- TESTING AND CALIBRATION INTERNATIONAL ACCREDITATIONS
PRODUCTS AND MATERIALS TESTED
- INSTRUMENT TRANSFORMERS
- POWER TRANSFORMERS
- HIGH VOLTAGE SWITCHGEAR
- INSULATORS AND BUSHINGS
- CABLES AND ACCESSORIES
- SURGE ARRESTERS FOR HV & LV GRIDS
- LIGHTNING RODS AND E.E.S's
- AIRCRAFT INDUSTRY
- LIVE WORKING DEVICES AND EQUIPMENT
R&D AND CONSULTING SERVICE
RESEARCH AND CONSULTING
- HV LINES & SUBSTATIONS STUDIES
- CABLE FAILURE ANALYSIS
- SOFTWARE TOOLS
- SERVICES FOR HIGH VOLTAGE LABORATORIES
- NEW FACILITIES AND TESTING TECHNIQUES
- ANALYSIS OF TRANSIENT OVERVOLTAGES
El LCOE-CTAT forma a personal en Iberdrola en Cables Aislados
Ingenieros del Centro Tecnológico de Alta Tensión y Metrología del LCOE impartieron un curso de formación para personal de Iberdrola, con el título “Cables aislados: aspectos […]
Evolución del marco legal aplicable a la metrología para estaciones de carga de vehículo eléctrico a partir de la Directiva europea 2026/706
-CEM, LCOE y AFME analizaron la nueva directiva europea 2026/706. Barcelona, 21 de mayo de 2026. Representantes del CEM (Centro Español de Metrología) y del LCOE […]
El LCOE Imparte un Curso Especializado en Técnicas de Ensayo de Alta Tensión
Ingenieros y técnicos especialistas de la empresa VERESCENCE LaGranjaInsulators, fabricante de aisladores de vidrio para líneas de alta tensión con sede en La Granja (Segovia), han […]
LCOE participates in the puncture test measurement campaign for glass insulators within the framework of ELITE 24GRD05 Project
F2i2 – Fundación para el Fomento de la Innovación Industrial and LCOE – Laboratorio Central Oficial de Electrotecnia participated in the Puncture Test measuring campaign for […]
Installation of the LCOE-CTAT Sphere Gap at the Tecnogetafe Technology Center
LCOE Restores Its Historic Sphere Gap at the High Voltage Technology Center The LCOE High Voltage Technology Center has restored the laboratory’s historic sphere gap, a […]
LCOE as member of AELP attends the 72nd Technical Committee of STL hosted by SATS in Borlänge (Sweden)
From 11th to 13th of November 2025, Tomás García, representing the LCOE High Voltage Technology Center, attended the STL “72nd Technical Committee” held at the Quality […]
The High Voltage Technology Centre celebrate Family Day
The LCOE High Voltage Technology Centre celebrated «Family Day» with a visit so CTAT employees and their families had the opportunity to know the facilities where […]
New HVDC 800 kV generator available at LCOE HV Lab
LCOE, as part of its commitment to technological innovation, has successfully completed a key project for the commissioning of the first HVDC generator with fast polarity […]
Technical Meeting “Instrument transformers: from analogue to digital”
Experts, technicians and businessmen from the High Voltage and Energy sector met on November 5th at Tecnogetafe LCOE facilities to share technical information about instrument transformers […]
LCOE-CTAT at 2024 CIGRÉ Event in Paris
Paris, August 2024 — LCOE participation in the 2024 CIGRÉ (International Council on Large Electric Systems) event in Paris proved to be a resounding success. Held […]
Mechanical Test performed on Instrument Transformers at LCOE HV Lab according to new edition of IEC 61869-1 Standard
In 2023-year LCOE High Voltage Technological Centre developed a new testing facility to perform mechanical test on primary terminals of instrument transformer according to IEC 61869-1:2023 […]
LCOE High Voltage Lab performs accuracy test on Electronic Standard Voltage Divider up to 700 kV requested by CONDIS
Test for accuracy of 800 kV Electronic Standard Voltage Divider manufactured by HAEFELY has been performed for CONDIS in November 2023 at LCOE High Voltage Lab. […]
LCOE attending 70th Technical Meeting of STL hosted by ZKU in Prague
On 14th and 15th of November 2023, Tomás García, as a representative of the LCOE High Voltage Technology Center, was present at the STL “70th Technical […]
Accuracy test performed on Capacitive Electronic Transformer Um 420 kV
Test for accuracy of one capacitive electronic voltage transformer manufactured by GE Grid Solutions France with rated primary voltage 420 / √3 kV and rated frequency […]
LCOE performs measurement of no-load losses, load losses and sound level on 400 MVA 400/155 kV and 600 MVA 400/230 kV autotransformers for GETRA
Several tests according to IEC 60076 Standards were performed in July 2023 on two three-phase oil-immersed autotransformers 400 MVA 400 / 155 kV and 600 MVA […]
LCOE will take part in the european metrology partnership
The Metrology Partnership will bring together the measurement science community and stakeholders to address on global challenges such as health and climate, support the European […]
LCOE participation in the international JICABLE´23 conference and exibition
LCOE has attended Jicable’23 International conference, the leading international forum in the fields of research, industrial development, installation, operation, and diagnosis relating to insulated power cables […]