ABB/GE Preventive Maintenance

With ABB/GE Preventive Maintenance our highly trained repair specialists work at a schedule that accommodates your site needs. With extensive experience across multiple brands of equipment, they can free your plant personnel to focus on their core competencies. In order to ensure an effective and rapid response, GE provides a single point of contact to coordinate all of your service needs. With several years of in-depth experience on equipment across the industry, GE specialists have the required range of skills to protect your operation from power interruptions. Expert interpretation of inspection data allows our engineers to provide you with the preventive or corrective services that are most appropriate for your business.

ABB/GE Preventive Maintenance Service – Statement of Work

The Preventive Maintenance Service is a one-time UPS/battery analysis. GE will clean, inspect and test the UPS and batteries.

System
• Proper fan operation
• Clean the interior of the system
• Check internal connections for proper torque
• Perform thermal scan of all breakers and power connections

Rectifier
• Record input/output voltage and currents
• Verify proper float and equalize settings for installed battery plant
• Verify AC ripple voltage is within tolerance on the filtered DC bus
• Verify system alignments are within factory specifications

Inverter
• Record input/output voltage and currents
• Verify proper operation of inverter
• Verify system alignments are within factory specifications
• Verify DC currents on output of each inverter power stage

Static Switch
• Record inverter input voltage and currents to static switch
• Record bypass input voltage and currents to static switch
• Record static switch output voltages and currents
• Verify proper operation of static switch
• Verify system alignments are within factory specifications

Power Supplies
• Verify proper output voltage of each internal power supply
• Check for proper filtering of power supply output voltage
• Confirm power supply redundancy if applicable
• Adjust power supply output levels as required

Parts/Labor
• 15% discount on any parts purchased and installed during inspection
• 10% discount on labor used to perform repairs during inspection
• Six months parts and labor limited warranty on any repairs performed