Load Commutated Inverter (LCI) Innomotics GL150
Enjoy pure performance.

Start safely. Run efficiently.
Power generation, oil & gas, marine, or metals: When your application demands high starting torque and continuous efficiency, the Innomotics GL150 is your drive – available in air- and water-cooled versions with tailored designs for any power or application need. Driving your performance and your bottom line.
Benefit from 55 years of proven expertise:
- Flexible solution for various applications, including energy transition
- Reliable thyristor technology for high power density
- Air-cooled version handles heavy-load starts with ease
- Compact, patented DC reactor saves space
- Built-in 4Q operation enables energy recovery at no extra cost
- Proven LCI topology ensures stable operation
- Upgradeable with enhanced low voltage ride through and third-party control
Choose load commutated inverter GL150 – not just a drive, but a promise to keep your operations running smoothly and efficiently.
Reliability for pure performance. Your benefits.




Technical data overview
Output voltage range | 1.4 to 8.3 kV (air-cooled) |
---|---|
Power range | 1.5 to 30 MVA (air-cooled) |
Cooling | Air-cooled or water-cooled |
Max. output frequency | 125 Hz |
Drive control methods | Vector control with and without speed encoder |
Degree of protection | IP20 (air cooled) |
Turning reliability into performance with LCI. In any industry.
The Innomotics GL150 is the medium voltage drive for the most demanding industries. Its highly compact design simplifies plant integration, installation, and operation, minimizing training costs. As the widely accepted solution for small to maximum outputs, it is the proven choice whether starting massive gas turbines, powering the main propulsion of cruise liners, or driving gigantic compressors in oil & gas. But also for applications in energy transition, such as starting converters for river heatpumps and compressed air energy storage (CAES) systems, the GL150 is a reliable partner.





Maximum peace of mind for your assets. With reliable consulting.
We ensure proven reliability of your GL150 for its entire lifecycle. From consulting to service agreements, retrofit and upgrades to digital condition monitoring with Inspire IQ, we are your partner in ensuring maximum uptime and performance.
Purchase and Support

