Frequency Converters for ORC Units, Turbo Compounders and Flywheel Applications
The Challenges
Due to their design, a large number of technologies in the field of waste energy usage or mechanical energy storage require high-speed motors and generators. Additionally, it must be possible to feed the electricity into the grid according to the local grid code. Standard frequency converters are not capable to drive high-speed motors adequately as they do not provide the necessary high rotating field frequency. The frequency converters by SIEB & MEYER are customized for operating high-speed motors with a low rotor volume. They provide the necessary rotating field frequencies and guarantee a low heating of the motor or generator by means of special control technologies. The motor heating has a significant impact on the system's efficiency and the service life of motors, generators and bearings. Furthermore, the frequency converters can be combined with a mains inverter to create a feed-in system.
SD2M
The Powerful One
SIEB & MEYER has developed the frequency converter SD2M using the three-level technology which ensures exceptionally low rotor losses. The frequency converters of series SD2M convince by their maximum output, little need for space, reduced system costs and high efficiency.
Optimal effectivity, high availability and flexibility are the essential features of SD2R for high speed turbo-engines. Fields of application are ORC systems and expansion turbines to generate electricity from waste heat as well as flywheels and micro gas turbines.
With our highly qualified development team and in-house production we reach maximum innovation and flexibility.
We are committed to meet our customers' requirements in regard to the quality of our products. The customer's benefit is our top priority. Satisfied customers are the confirmation of our good job.
Intensive consulting during concept and specification development
50 years of expertise
cooperation partners for different sectors (from automotive to cutting industry)
The complete expert knowledge in-house
power and control electronics
field bus systems
FPGA and microcontroller programming
Windows® or Linux™ programming
circuit simulation and circuit layout
thermal simulation
mechanical 3D construction
EMC
assistance for certification projects (UL, NRTL, CSA, TÜV)
Flexibility of an independent, middle-size company
short decision-making paths
speedy implementation
made in Germany
Qualified support for product launch
initial operation of the complete system
Extensive testing
EMC tests
power tests
climate tests
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