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03 — CT & PT Overhauling

Restoring instrument transformers for reliable operation.

GridMax provides complete overhaul and restoration services for Current Transformers (CT) and Potential Transformers (PT).

Restoration, not replacement

Systematic inspection, repair and verification.

Our focus is to restore CT and PT equipment to reliable operating condition through systematic inspection, repair, assembly and testing.

Scope includes inspection and condition assessment, dismantling, internal inspection, fault identification, repair and restoration, component replacement where required, reassembly, and final testing and verification.

Request CT / PT overhaul
High-voltage insulator bushings — CT and PT restoration equipment
Our process

From condition assessment to final verification.

01

Inspection & condition assessment

A full review of the CT/PT's external and internal condition to identify the scope of work required.

02

Dismantling & internal inspection

Careful dismantling followed by detailed internal inspection and fault identification.

03

Repair & component replacement

Repair and restoration work, with component replacement where required.

04

Reassembly & final testing

Reassembly followed by testing and final verification before the equipment is returned to service.

Related expertise

Explore our other capabilities.

Transformer Services

Manufacturing, servicing, overhauling and rewinding of power transformers.

Substation Services

Erection, installation, testing, commissioning and servicing of substation equipment.

Need CT / PT restoration?

Let's discuss your instrument transformer requirement.

From condition assessment to full restoration, our team can assess the requirement and discuss the right approach.

Request a service