Groupe SANERGRID company News and Trends items

The Sanergrid Group is delighted to welcome you to stand S203 with Kolektor ETRA from August 25 to 30, 2024 at the Palais des Congrès in Paris, for the CIGRE Session 2024. This will be an opportunity to present our latest developments in power transformers, Midel 7131 synthetic ester-proof water filters, and the European launch of GALVAGRID, an ambient-temperature galvan...

Last week, the SANERGRID Group had the pleasure of taking part in the first edition of the Forum Matériels et Solutions organized by DR Alpes Enedis. Our sales team was there to show you our latest SANERGRID and SYNERDIS innovations in SPI hydrocarbon filtration, our EXTICOV-LHD fire suffocating covers for transformer pits, Midsun IKM bird protection, Sanervib anti-vibra...

SONEC supervision for the installation of a Kolektor Etra (Energetski Transformatorji d.o.o.) power transformer at Enedis in Paris: unloading of the transformer, lodge installation, assembly of accessories, piping and air cooler, on-site filling and removal from the site. A big well done to the ETRA fitters, SONEC supervisors and ENEDIS teams on site. Read all our news ...

How to install Midsun silicone covers for animal mitigation? SYNERDIS presents the E/PLAQUE range of custom-cut silicone sheets for avifauna protection of your cables and busbars. The E/PLAQUE range from Midsun® comprises several high-temperature vulcanized silicone sheets reinforced with polyester fabric. They are ready to be cut to size on site to produce a cover that ...

How to install Midsun bird protection covers? SYNERDIS presents the E/COVER range of removable insulating covers for bird protection: Midsun® preformed silicone covers for bird protection of HV grids. The Midsun® E/COVER range comprises numerous references of high-temperature vulcanized silicone covers. They are designed to fit all types of bushings and bushings to preve...

SPI continues to innovate and anticipate market developments, particularly with the arrival in force of new #synthetic ester transformer oils such as MIDEL 7131, ENVIROTEMP 360, NYCODIEL, etc. SPI has invented, created, and owns the patent for this application. More than 5,000 references have already been delivered on 5 continents since its creation, to safely drain the ...

Just before the holidays, the SANERGRID Group’s teams gathered for a day of exchange at the André-Marie Ampère Museum. A day to recap the past year and look toward 2024 in a place rich in history and meaning for our industrial sector of activity. We wish you all the best for 2024 and thank you for your trust!

Filter cartridge for hydrocarbon contamined rainwater, the PETRO-PIPE® is suitable for average water flows of approximately 16 liters/min.

T119 protective relay for monitoring the windings of your dry type or resin coated electrical transformer.

MIDSUN® E/PEINTISO insulating paint increases the insulation and dielectricity of the material to which it is applied. Made of silicone, it reduces or even eliminates the phenomena of leakage current and arcing, thus reducing the risk of electrification and electrocution.

Set of 4 stainless steel anti-vibration pads capable of dampen up to 80% of the transformer vibrations transmitted to the ground. The SanerVib80-SL is equipped with a rolling slope to facilitate the installation of the transformers on the upper part which supports the wheels.

This flexible silicone rubber plate provides high quality electrical insulation for overhead distribution lines, cables and substation busbars against avifauna.

Set of 4 stainless steel dampers capable of reducing up to 80% of the transformer vibrations transmitted to the ground. The upper part of the anti vibration pad SanerVib80-SG from TECHNIKELEC inserted directly under the transformers support in place of the wheels (or rollers) of dry cast resin or oil transformers.

Set of 4 stainless steel dampers capable of reducing up to 99% of the vibrations transmitted to the ground by dry cast resin or oil electrical transformers. The upper part of the SanerVib99-SG inserted directly under transformers that do not have a rolling system (wheels) and support themselves on the floor or the beam of the retention tank (simple retention tank BDRG2 o...

Set of 4 teflon insulating plates (PTFE) to electrically isolate the transformer from its support and to promote the isolation of the tank. They are placed between the down supports of the electrical transformer (profiles, rollers) and their support (retention tanks, fire dampers, sills,...)

SANERGRID is active in the engineering, design and manufacture of #solutions for the protection of the environment in electrical substations. SANERGRID markets turnkey retention tank solutions equipped with firebreak systems for electrical substations, prefabricated offset pits for power transformers, firestop tanks and cover systems for transformer roller pits, flexible...

The range PETRO PIT® is composed by a set of rainwater filter cartridges designed to drain rainwater in hydrocarbons retention bund, metallic retention tanks or small concrete pit. The PETRO PIT® cartridge solidifies instantly when large hydrocarbon leak occurs.

NEW PRODUCT #SANERVIB80 available on our online platform! SanerVib80 vibration dampers for #electric transformers with wheels reduce the vibrations transmitted to the ground by up to 80% and thus considerably reduce the noise nuisance of transformers in buildings or near houses. Choose your wheel width dimensions and transformer weight online and place your order. When t...

#International #2 #Unitedkingdom : SANERGRID and its partner GES Group (Grants Electrical Services Ltd.) deliver to the electrical network since many years in #UK and #Ireland, safety oil retention tanks for transformers. This particular job took place between 3 to 5 am in #London for the Network Rail under the full moon and with very special crane requirements and extre...

SANERGRID® has just delivered two GRAVITYline SGB transformers to the city of Lyon. This range has been specially designed for the French market; it is a range of dry-type transformers that do not contain any flammable dielectric oil and do not require a retention tank or a fireproof tank. This transformer technology is widely used in industry, hospitals, tunnels, supe...

In order to build more quickly your remotepits in substation, we launch the DEPOSIT® range. We have developed DEPOSIT® pits to meet all the requirements of rapid construction, permanent assurance of their watertightness and Solution: The DEPOSIT® range has been specially designed to meet the 5 issues of a buried remote pit for oil power transformer using the principle ...

SANERGRID is proud to announce the end of the installation of an 63KV 40MVA ONAN/ONAF KOLEKTOR ETRA’s oil-filled power transformer. In the midst of Covid, our subsidiary company SONEC supervised the whole project: delivery, unloading and assembly while respecting the expectations of sanitary and environmental security. This work has been realized for a local distri...

#SANERGRID is a French-European SME company specializing in the engineering and marketing of products for the electric power trades. #KolektorETRA is a company of nearly 400 employees, based in Ljubljana, the capital of # Slovenia, between Italy and Croatia. A large part of French technology is present in our products, since the license agreement with ALSTHOM-SAVOISIE...

This video shows the problems of a power substation with pollution and dust deposition on the transformer insulators and high voltage switchgear of a 400 KV HVAC substation. The deposits of salts and dust on the insulators cause a loss of electrical insulation and can thus visualize very large leakage currents up to the creation of an insulation fault and an electric ar...

SANERGRID and KOLEKTOR ETRA a Slovenian manufacturer of power transformers for more than 80 years are proud to announce the successful approval of their 225 KV transformer with EDF. Considering that our 63 KV and 90 KV transformers have already been approved by EDF, this additional certification is a recognition of the quality of our factories and the work done. It initi...

A- For the medium and low voltage and distribution domains 1.A single retention tank is mandatory and must contain at least 100% of the volume of the dielectric oil contained in the transformer. (BDRSA, BDRG2, TRT and TRFLEX) in UK it must be minimum 120% 2.You can also use an extinguishing retention tank equipped with a fast dielectric extinguishing system made o...

Problems of vibrations and noise levels of transformers: When oil-filled electrical transformers or cast resin transformers are in operation, they emit a characteristic noise resulting from the vibrations of the magnetic sheets they contain. This vibration comes from the alternating current in 50 Hz which traverses them, characterizing a fundamental frequency of vibrat...

EDF oil transformer retention pit retrofit realized with SANERGRID EXTICOV fire extinguishing cover. Improvement for environment, substation and operator’s safety. Removal of the contaminated pebbles with dielectric oil, recycling, sealing of cracks and of the bund walls, installation of fire extinguishing slats tested in independent laboratory, recovered with anti-slipp...

Thanks SPIE for this sucessfull installation. The TRFLEX REFOR demonstrated its reliability and robustness resisting two storms including #Eleanore with winds recorded at 150km/h at place

Rainwater drainage Filters SPI® with hydrocarbons removal and transformer dielectric oil, combined with retention tank and bunding systrems : the original filter, world's leader and the # 1 in Europe for almost 20 years. Distribution and sales Europe through SANERGRID of the widest and most reliable range of the market with a capacity of evacuation of 3 to 2500 l / min.

Transformer substation retrofit from the french Network Rail named SNCF with Schneider Electric thanks to the modular retention tanks solution simple or with extinguishing system #TRTMODULO or #ERTMODULO from SANERGRID

[EN] SANERGRID last realisation power transformer KOLEKTOR ETRA EDF EN Services / EDF Renewables for wind parc 40 MVA ONAN 110kV /20 kV

SANERGRID supplied EDF Hydrostadium with a tailor-made turnkey system: the service included the custom-made design of a fire-resistant retention tank with SPI filter rainwater drainage system. The OCREV transformer was also provided by SANERGRID, as well as the manufacturing supervision process to match EDF's specifications. Given the nature of the site, it was also nece...

SANERGRID and KOLEKTOR ETRA delivered their first power transformer to EDF in early June. Thank you to EDF for the trust and congratulations to all the teams involved in the project and our partners handling, assembly and installation Millon and HIGH VOLTAGE MAINTENANCE AND SERVICES HTMS. For more information, please visit our CIGRE booth at booth 166 first floor from 26...