Marine, Offshore & Industrial Transformers
In all cases reliability is the key issue and the reason why many ship owners, operators and system designers continually specify the STS product.
Protection enclosure ranges from IP23, to IP55 (totally sealed) combined with the required cooling arrangements such as naturally air or forced air cooling systems or air/water heat exchangers.
All this can be optimised to suit the specified vessel system in terms of power ratings, available installation space and environmental protection.
The transformers which we can provide are Dry type and Oil type and those can be classified as following:
1.) Drive Transformers
These are converter transformer for electric motor driven ships used in the New Age propulsion systems. Apart from the use of copper conductive, special materials are also used against corrosion under sea conditions. In addition vibration effects are important in design. The conditions of the medium and sizing should be stated by the customer. STS (Sonmez Transformer) is able to produce converter transformers for 6-12-18-24-36-48 pulse applications. Detailed information about converter transformer could be found under “Converter Transformers” topic in our website.
2.) Internal need transformers
These are transformers for the the power supply unit meeting the internal need of the ships. Copper conductive and special materials against harsh sea conditions are used. In addition vibration effects are important in design. The conditions of the medium and sizing should be stated by the customer. Besides it is considered suitable that it comes with a spare coil.
For vessels and ports;
- Internal need
- Electrical isolation
- 6-12-18-24 pulse converter (rectifier) transformers for new generation propulsion systems of vessels driver circuit.
- Fire-proof, dry type or oil type
- With low losses
- High efficiency
- Quiet working
- Resistant to corrosion, dampness, short circuit ,high voltage, high imposition
- Compact construction
- IP 23 to 55 enclosure protection
- 3 years warranty
Product quality certificates: TS EN 60076-11, IEC 61378 and convenient to requirements.
Quality management system:
ISO EN 9000/2004,
ISO EN 14001-ISG,
OHSAS 18000, Turkish Lloyd certificated.
Marine Transformers manufactured by STS could be certified by class certification companies upon request.