TRANSFORMER INSTALLATION, MAINTENANCE & REWINDING

AL RAMIZ performs all types of Transformers including rewinding varying from Distribution Transformers including Oil-cooled and Dry Type Transformers. Our staff is also capable of rewinding CT, PT and VT Transformers.

Our experienced staff is specialist for the installation, commissioning, de-commissioning, movement, dismantling and disposal of distribution and power transformers ranging from 6.6kV to 400kV.

With over 25 years of experience in servicing transformers at sites, our staff has the capability to meet your substation requirements. Our staff are backed up by the support of our transformer engineers, laboratory services and repairing capabilities.

Our transformer rewinding services includes:

• On-site testing and consultation
• De-commissioning and transportation to our workshop
• Un-Tanking of transformer core
• Removal of damaged coils
• Rewinding as per specifications
• Delivery, installation, testing and commissioning

Our transformer maintenance services include:

• Repair to original specifications
• Rewinding services
• Insulation testing
• Leak detection and rectification
• Oil testing
• Pressure clamping
• Replacement of parts and accessories
• Gasket/bushing repair
• Breakdown inspection
• Replacement of oil
• Oil testing and filtration services
• Transformer modifications
• OLTC services and repair
• Erection and commissioning

Our skilled testing engineers are equipped with the latest electrical testing equipments and provide onsite testing of your transformers. We specialize in the following transformer tests:

• Tan Delta & Resistivity Testing for Transformer Oil
• Acceptance Testing
• SFRA – Sweep Frequency Response Analysis
• Tan Delta & Capacitance Measurements for Windings and Bushings
• CT current ratio
• Knee point voltage
• Winding polarity
• CT excitation
• CT Insulation Resistance

Our experienced staff is specialist for the installation, commissioning, de-commissioning, movement, dismantling and disposal of distribution and power transformers ranging from 6.6kV to 400kV.