DSgear-set The Highest Efficiency and Quality with SET’s
Variable-Speed System Smart solutions for our Environment and your benefiT www.set-solutions.net
®
DSgear-set
®
Variable-Speed System The electro-mechanical differential system (DSgear-set®) enables a Variable-Speed System to be used without the need for complex electronics along the main power path. low voltage grid
converter
medium voltage grid
Up to 25% of rated system power*
servo BLOWER/FAN/ COMPRESSOR
motor > 500kW
DSgear-set®
coupling
Configuration example of Variable-Speed System
variable speed
With an integrated pre-stage gearbox, it can be adapted to your particular requirements in wide ranges of both speed and torque.
DSgear-set® CHARACTERISTICS Motor types: Synchronous or asynchronous motor * Optimized for application
Active output:
Variable speed range:
Servo types:
Active power: (servo drive)
Auxiliary converter:
Ambient temperature range:
> 500kW
Variable up to 50%*
Permanent magnet synchronous or asynchronous motor
Up to 25% of rated system power*
Yes
-30°C to 40°C
3.0 MW DSgear-set® on the SET test bench in Klagenfurt
Your benefit: High efficiency – energy savings compared to FullConverter solutions
Soft start capability
Competitive investment
Reduction of weight and space
Service friendly design
Active drive train damping
= Lower life cycle cost (LCC)
Easily scalable to 10 MW and more
Full-torque pump ramp-up capability
Efficiency: DSgear-set® and Full-Converter excl. main-drive
96 93 89
Efficiency: [%]
100
86 85
90
95
100
105
110
115
Shaft speed: [%]
DSgear-set® Full-Converter
www.set-solutions.net
Configuration example DSgear-set®
is a technology company providing variable-speed, medium-voltage drive systems Based on innovative engineering methods and some 25 years of expertise, SET develops and manuÂfactures electro-mechanical differential drives.
Smart solutions for our Environment and your benefiT
Visit our website for detailed information:
www.set-solutions.net
Palais Sterneck SterneckstraĂ&#x;e 19 9020 Klagenfurt AUSTRIA Phone: +43 (0)5 089 88 - 245 Fax: +43 (0)5 089 88 - 299 Email: sales@set-solutions.net