Project

Overhaul three phase current motors incineration lines 3 and 4

Bakker Repair + Services received the order to overhaul all electromotors from both production lines and to perform a diagnostic measurement on the generator.

Before the start of the scheduled maintenance stop, Bakker Repair + Services performed vibration measurements to determine the condition of the electromotors. A plan of approach was composed based on the information that was gathered from the inspection, including a safety plan and a hoist plan. This plan enabled Bakker Repair + Services to execute the entire work scope in the challenging time window.

The electromotors of incineration Lines 3 and 4 are placed on foundations that are difficult to reach with the hoist installation that is present at Attero. Therefore Bakker Repair + Services delivered custom made hoisting bars which hoisted all electromotors safely en efficiently off their foundations

Bakker Repair + Services disassembled the electromotors on site and transported the machines to her workshop for overhauling. After overhauling the machines were transported back to Attero and assembled and aligned on site.

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Atero_1
Atero_2
Atero_3

All electromotors were successfully delivered turnkey to Attero within the agreed time window and budget. This contributed to a successful scheduled maintenance stop that went exactly as planned.

Work performed:

  • Composing risk plan
  • Secure installation
  • Vibration measurement
  • Diagnostic measurement
  • Check alignment
  • (Dis)assembling
  • Transport to workshop
  • Overhaul
  • Balancing
  • Transport to customer
  • Alignment on site
  • Report

Machine type: 17 MW generator
8 three phase motors 37 kW – 1200 kW
Voltage: 690

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