GBE Design from 6 to 24 pulses
GBE S.p.A. are specialised in the production of oil filled and cast resin converter transformers from 6 to 24 pulses. Two of our most recent units produced include two 2500 kVA 18-pulse cast resin transformers (22/0.69-0.69-0.69kV). These units are installed in a Northern European harbour and are part of a power supply system for incoming ships, so that they can be unloaded and loaded without having to use their own diesel engines. This order pertains to a bigger project which consists in the installation of GBE converter transformers in other main Scandinavian harbours.
As shown in the schematic below, converter transformers can be produced with different designs depending on both the specifications provided by the final customers and, above all, the performance the transformer itself that has to be guaranteed when connected with the converter. Moreover, the design of the transformer has to take into due account the influence of the harmonic distortion and THD value.
These type of converter transformers can be installed in traction plants, mines, marine propulsion plants, railway electrification systems, rolling mills, data centres and electrochemical processes.
PUMPING OIL plant built by a leading Italian company in the Oil and Gas industry GBE SpA has recently completed the supply of 4MVA oil transformers for a prestigious plant for the powering of twin-screw pumps for the Algerian state company. The contract was implemented in collaboration with a major Parma-based company operating in the […]
Participation of GBE at the hydroelectric conference in Italy The prestigious annual conference entitled Hydromatters 4.0. recently took place in Padua. GBE SpA with the speaker Eng. Fabio Cavestro illustrated the constructive design used for transformers and reactors subject to occasional, continuous and severe mechanical vibration. During the seminar two types of installation were highlighted […]
A flexible, easy-to-use solution designed by GBE Bunds for oil-filled transformers are a new product developed by the GBE steelworks department. For those installations where this bund has not been included, GBE has developed an extremely flexible solution, designed to protect the environment. The oil bund has been developed in pickled and subsequently galvanized metal […]