Description Review
Description

  1. SINAMICS GL150 - The rugged LCI variable speed and starting converter for large synchronous motors and generators
  2. The LCI-converter (load commutated inverter), SINAMICS GL150, is designed for single-motor applications with variable and constant torque characteristics in power ratings up to 85 MW (Higher ratings on request). Available in air- and water-cooled designs and capable of 2Q or 4Q operation. Commonly used for variable-speed operation as well as for start-up operation of large synchronous motors and generators and with speeds ranging up to approx. 7000 rpm.


Shougang Jingtang Steel Plant -
China Outstanding performance and cost savings at Blast Furnace Blowers, Maximum performance and significant cost savings at the Blast Furnace Blowers.

Benefits at a glance:

1- Compared to VSI drives, most cost-competitive solution for large power ratings -Power density per M2.
2- Mature and proven LCI topology - With over 40 years of experience and large installed base.
3- Rugged and compact design for complex high-power applicaions - Fault tolerant, high MTBF, utilized in marine, starting and high-power applications, most rugged thyristor technology. Regenerative capability for energy-saving drive system solutions.

POSCO Pohang Steel Plant South Korea - 
Optimizing reliability and efficiency at the Blast Furnace Blowers

Higher reliability and maximum efficiency for the blast furnace blowers at Pohang Steel Plant.

Technical data overview

Input voltage
kV

Air-cooling (6- / 12-pulse)
Power (MVA/MW)

Water-cooling (12-pulse)
Power (MVA/MW)

to 3.0

1.4 to 8.1 / 5.7 to 16.2

6 to 16

to 8.3

5.7 to 9.7 / 11.4 to 30

21 to 32

to 7.8

31.5 to 48

to 10.4

50 to 64

to 12.0

58 to 85

Review
Review

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