LV & HV Power Transformer Services – USA
Reliable Transformer Repair, Testing & Maintenance Services
At GK Expertise, we specialize in Low Voltage (LV) and High Voltage (HV) Power Transformer Services across the USA, with operations based in India and Oman. With a proven track record in the power industry, we provide end-to-end transformer repair, overhaul, and maintenance solutions tailored to your needs.
Our Transformer Services Include:
Transformer Overhauling (LV & HV)
Fault Detection & Root Cause Analysis
Transformer Oil Filtration & Replacement
Winding Repair and Rewinding Services
Testing & Commissioning Services
Bushing & Tap Changer Inspection
On-Site Transformer Maintenance
Preventive and Predictive Maintenance
Core and Coil Assembly Repair
Breakdown Services & Emergency Support
Transformer Overhauling (LV & HV) – USA Services
At GK Expertise, we provide comprehensive transformer overhauling services for LV and HV transformers across the USA. Our expert technicians perform complete dismantling, inspection, repair, and reassembly to ensure your transformer operates at peak performance. We follow international standards (IS/IEC) to restore reliability and efficiency.
Our Overhauling Services Include:
Disassembly and internal inspection
Core & coil cleaning and reconditioning
Winding repair or rewinding
Oil replacement and filtration
Testing and performance validation
Transformer AMC Services – USA Coverage
We offer Annual Maintenance Contract (AMC) services for power transformers across the USA. Our AMC plans are designed to ensure uninterrupted transformer performance, early fault detection, and reduced downtime. Our expert team conducts regular site inspections, testing, and preventive maintenance tailored to your operational needs.
Our AMC Services include :
Scheduled preventive & predictive maintenance
24/7 emergency breakdown support
Compliance with IS/IEC maintenance standards
Customized AMC plans for different transformer capacities
Transformer OLTC Service – On-Load Tap Changer Solutions USA
GK Expertise provides specialized OLTC (On-Load Tap Changer) inspection, servicing, and repair for all types of transformers across the USA. Faulty or unmaintained tap changers can lead to voltage instability and damage. Our team ensures optimal OLTC performance to maintain grid stability and transformer health.
Our OLTC Services Include:
Tap changer mechanism cleaning and lubrication
Contact inspection and replacement
Diverter switch maintenance
Timing test and insulation checks
Transformer Testing and Commissioning – USA-Wide Services
We provide end-to-end transformer testing and commissioning services across the USA, ensuring your new or refurbished transformer is ready for safe and efficient operation. Using the latest testing instruments, we perform diagnostic checks in accordance with national and international standards.
Testing Capabilities:
IR, PI, and TTR testing
SFRA and DGA analysis
Vector group and polarity test
Partial discharge and insulation tests
Load and no-load loss tests
Transformer Oil Filtration & Replacement – USA Services
We offer transformer oil filtration and oil replacement services across the USA using high-vacuum filtration units. Maintaining clean and high-quality transformer oil is crucial to avoid insulation breakdown and overheating. Our team removes moisture, dissolved gases, and sludge to restore the oil’s insulating properties.
Service Highlights:
High-vacuum oil filtration process
Moisture and gas removal
Oil sampling and testing (BDV & DGA)
Replacement with high-grade insulating oil
On-site service with minimal downtime
GK Expertise delivers all types of transformer services for substations, utilities, and power industries across the USA and other global regions. Contact us now for expert transformer repair and reliable service solutions tailored to your needs.
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