Bids Are Invited For Hiring A Specialized Company To Carry Out The Complete Rewinding Services Of The Genera ... in Brazil

Work Detail

2000 Kva Generator Stator Rewinding Service Stator Electrical Recovery: • Total Replacement Of The Stator Coils; • Replacement Of Connections And Interconnection Bus; • Replacement Of All Auxiliary Peripherals For Temperature Monitoring; • Neutral Bus Supply; • Supply Of The Necessary Fixing Supports To Accommodate The Connections With The Circuit Breaker Cubicle; • Supply Of Specialized Labor In Carrying Out Preventive Maintenance, Cleaning, Internal And External Painting, Drying And Electrical Tests On Generators; • Initial Electrical Tests (Megger, Micro, Surge Test); • Partial Electromechanical Disassembly Of Equipment, Covers, Connection Box, Accessories; • Drying In An Oven With Controlled Temperature; • Carrying Out Electrical Tests After Reassembly, Such As: • Measuring The Ohmic Resistance Of Pt100; • Measurement Of Heating Resistances; • Insulation Resistance; • Ohmic Resistance; • Electrical And Mechanical Inspection Before The First Spin; • Final Electrical Acceptance Tests; • Generator Electrical And Mechanical Start-Up; • Generator Performance Test. The Contractor Must Supervise The Start Up In Order To Identify Possible Anomalies In The Operation Of The Generator. A Technical Report Must Be Issued Containing The Results Of The Services And Tests Carried Out. * According To Specifications In The Terms Of Reference.

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