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Quality Testing
Quality is verified through documented inspection and testing rather than visual appearance alone. Materials, core and coil assemblies, insulation, connections, tank work and accessories are checked at defined stages before the completed transformer enters final testing.
Every transformer is checked against approved specifications before shipment.
Routine electrical tests confirm key characteristics such as voltage ratio, winding resistance, vector group, insulation performance, no-load loss and load loss where applicable. Test scope and acceptance criteria are aligned with the approved technical specification, relevant standards and any agreed customer inspection requirements.
Inspection records connect material control, manufacturing checkpoints and final electrical results.
- Verify incoming materials, components and identification records
- Inspect core, winding, insulation, connections and assembly checkpoints
- Complete agreed electrical tests, final review and release documentation
Which routine tests are normally performed?
The exact scope depends on the transformer and standard, and commonly includes winding resistance, voltage ratio, vector group, insulation resistance, applied or induced voltage, no-load loss and load loss measurements.
Can additional or type tests be arranged?
Yes. Additional tests can be reviewed during technical confirmation and arranged when required by the project specification, standard or inspection plan.
Are test reports supplied with the transformer?
Agreed factory test reports and supporting release documents can be included in the final documentation package.
Can customers or third parties witness testing?
Witness or third-party inspection requirements can be coordinated in advance, subject to the agreed inspection plan, schedule and commercial scope.
