SIEMENS
21
The universal drive solution for single- and multi-motor drives
• GM150 – for high rating single-motor drives, which do not require
energy recovery
– Applications: pumps, fans, compressors, extruders, mixers, mills, main
ship drives etc.
• V/f control and vector control with or without encoder
• SM150 – for single- and multi-motor drives with a high dynamic
performance, which must be capable of energy recovery
– Main applications: rolling mill and mining
• Ideal for direct energy exchange between motoring and regenerating
applications
• SM120 CM – customer-specific drive systems for special requirements
– Applications: test stands, energy, marine / offshore, mining
– 4-quadrant operation
– Rugged and reliable
– Motor- and line-friendly, long cables lengths possible
SINAMICS GM150 / SM150 / SM120 CM
The cycloconverter for synchronous and induction motors
Extremely reliable and almost maintenance-free, in a compact design with a high
power density
• GL150 – for synchronous motors with the highest power density
• Minimum number of components as a result of the thyristor-based design
• SL150 – for slow synchronous and induction motors with high torques
–
4Q as standard with energy recovery
–
Simple design with three-phase thyristor bridges permits a high efficiency
and high reliability
–
High short-time overload capability
Medium-voltage converters
SINAMICS GL150 / SL150
The converter for medium-voltage systems with single-axis or multi-axis
configurations
A converter comprising a series of low-voltage power cells, which reliably and
efficiently generates the required medium voltage at its output.
• Applications: pumps, fans, compressors, crushers, mills, retrofit projects etc.
• Very small footprint
• Output transformer, line filter and reactive power compensation not required
SINAMICS GH180 / GH150