Design/Fabricate

Modify/Upgrade

Program

Test

Completed PLC-based control systems for:

• Motor driven centrifugal hydrogen compressor
• Steam turbine driven centrifugal hydrogen compressor
• Parallel operation of centrifugal & reciprocating fuel gas booster compressors (including surge control for the centrifugal compressor)

And programming logic for:

• Two centrifugal compressors in series operation
• Two & three reciprocating compressors in parallel operation