Power Electronics

Power electronic systems mainly for motor drives are designed upon customer specification. Normally we are working with speed control and start of induction motors. However systems with PM synchrounous motors, DC motors and step motors are used for special applications.

We are specialised in rugged design for use in submarines, naval ships or other demanding environmental circumstances.

One of our most famous submarine products is the DC/AC-converter called NEDA, which was born 1987 in a digital version. Today we work with the fourth generation, which is available in the power range 3 kW – 90 kW at 50 Hz. Totally more than 150 units of different sizes have been delivered for submarines in different countries.

 
Nöjdhs Elektronik AB, Box 1342, S-251 13 Helsingborg, SWEDEN   Phone: +46 42 38 16 00   Fax: +46 42 13 63 50   E-mail: mail@nojdhselektronik.se