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• AF Module CPU Replacement
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• Jack-Up Upgrade
• SCR Replacement
• Land Rig PCR
• SCR Training House
• Surge Suppression
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• Automatic Door Testing Unit

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• SCRLogic Training Simulator
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• How to Commission a Generator Section
• Power Factor Correction for Drilling Rigs
• SCR Systems
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• Troubleshooting Mud Pump Field Supplies
• Troubleshooting Power Limit Problems

Battery Charger PCB (HGC Part P378T)

The Hill Graham Controls Battery Charger PCB (original part number P378T) provides charging current for the +/-12V HOC batteries for hands-off generator starting.