Cast resin special transformers
At TMC we use our vast experience and expertise to work with our customers to develop specialist solutions, designed specifically to suit their requirements – up to a power rating of 25MVA at a system voltage of 52kV for a wide variety of applications, across a multitude of sectors.
TMC draws on its considerable know-how to assess the ability of products to withstand short-circuit forces (FEA analysis) and manage:
- very high currents (>30kVA)
- cooling - not only with natural or forced air, but also with direct or indirect water
- installations in particularly polluted outdoor environments by studying and developing suitable solutions
- the combination of epoxy resin and foil winding ensures the ultimate in dielectric performance and short-circuit resistance
- aluminium or copper winding
- class F or class H insulation systems
- air cooling channels included in the coil for better thermal efficiency at power ratings >5MVA
- Power: 10kVA
- Primary Voltage: 400V
- Secondary Voltage: 24V
- Insulation method: Cast/Cast
- Classes environmental, climatic, fire – E2C2F1
Transformer for naval propulsion
The electrical propulsion systems have many advantages compared to the conventional engine driven propulsion system. This technology is naturally increasing the demand for electrical propulsion for different vessels, such as cruise ships, container ships and navy ships. With advancement in technology and research, the electrical propulsion system is not limited to small boats and small vessels anymore.
- Power: 7,5 MVA
- Primary Voltage: 11kV, 60Hz
- Secondary Voltage: 2 x 1,8kV
- Protection: IP44
- Cooling: AFWF
Industrial converter transformers can be supplied from several kVA to many MVA. Gas Processing systems require large electrical pumps and compressors which are controlled by Transformer/ VSD systems.
Transformer for gas pumping station
- Power: 9MVA
- Primary Voltage: 33kV 50Hz
- Secondary Voltage: 6 x 2kV
- Protection: IP44
- Cooling: AFAF
- Weight 23.500kg
