TRANSFORMER
HIGH VOLTAGE
Sales – Repair – Maintenance
RELIABILITY – PROXIMITY – RESPONSIVENESS
🔌 Transform your energy with TransfoPower 🇩🇪
We are proud to offer TransfoPower, a renowned German brand specializing in high voltage electrical transformers. With several decades of expertise, our products deliver exceptional performance and unbeatable reliability.
German quality
Our transformers are manufactured according to the strictest standards, ensuring superior durability and efficiency.
Advanced technology
Through continuous research and technological advancements, we offer solutions tailored to modern energy needs.
Environmental commitment
We use environmentally friendly technologies and sustainable manufacturing processes.
Personalized service
Our experts are available to assist you in choosing the electrical solution best suited to your specific needs.
✨ Trust in the innovation and reliability of TransfoPower
With TransfoPower, you benefit not only from superior quality products but also from a reliable partner for your energy projects.
Contact us today for a personalized quote!
TransfoPower 🇩🇪 – Safety, reliability & longevity!
We have a stock of around a hundred high-voltage transformers available for rent or purchase.
TGBT France meets all your challenges.
Your company, your infrastructure, your establishment has energy needs and specific requirements. That’s why TGBT France offers several ranges of transformers. We are here to assist you in finding the ideal solution that meets your needs:
High-voltage transformer 250 KVA
High-voltage transformer 400 KVA
High-voltage transformer 630 KVA
High-voltage transformer 800 KVA
High-voltage transformer 1000 KVA
High-voltage transformer 2000 KVA
High-voltage transformer 2500 KVA
Installation – Maintenance – Troubleshooting
TGBT France: Excellence in Know-How.
We’ve been securing and transforming your energy since 1959.
TGBT France specializes in the repair and maintenance of high-voltage transformers.
We have developed several solutions to reduce and minimize the impact of these downtime periods. Transformers designed for the conversion of electrical energy in transmission and distribution substations are costly products that require long-term maintenance planning. Following thorough diagnostics and techno-economic analysis, TGBT France offers repair, troubleshooting, and maintenance solutions.
REPAIR: Qualified technical teams for high-voltage transformer maintenance and revision.
RENTAL: Equipment available for purchase or rental, ready to be dispatched for your high-voltage transformer troubleshooting.
EQUIPMENT: Solidity, reliability, and longevity are our guiding principles when selling and installing our high-voltage transformers.
EXPERTISE: SAST Static Application Security Testing label.
Excellence in know-how.
Working together guarantees the continuity of your electricity distribution.
The transformers are completely disassembled and cleaned. Aged components (gaskets, screws, primary and secondary terminals, protection relays, and accessories) are replaced.
Each device repaired in our workshops is delivered with its test report in accordance with the specifications of new devices.
High-voltage transformer repair
In general, high-voltage transformer repair is carried out in two phases. There is a phase of preventive repair and a phase of corrective repair. In both cases, the intention is, of course, to restore your system to a good condition and ensure its proper functioning.
We proceed as follows:
- Diagnostic of the high-voltage transformer
- Analysis and detailing of existing defects
- Formalization of the analysis
- Expertise of our technicians to resolve malfunctions
Defects on a high-voltage transformer
What are the different types of defects that can be found in a high-voltage transformer?
– Hotspot on a load tap changer
– Electromagnetic type defect: internal or external short circuit, displacement of windings
– Dielectric type defect: overvoltages in the network, lightning strikes, winding insulation breakdown, excessively acidic oil
– Oil leak: at the bottom of the tank, at the base of terminals, or along the tank
Do you think you’re facing one of these defects? Don’t wait any longer, request a free quote from us!
High-Voltage Transformer Maintenance and Repair Service
In order to carry out regular maintenance of your high-voltage transformer, we offer maintenance and repair services for them. Here’s how we proceed:
– Analysis of oil and dissolved gases
– Identification of thermal and/or electrical defects in the transformer
– Inspection of the electrical insulation role
– Analysis of furanic derivatives content and PCB content
– Verification of transformer compliance with standards
– Inspection of equipment, tightening of connections, grounding, and locking mechanisms
– Cleaning and general dust removal
– Infrared thermography
– Replacement of gaskets and bushings, plug-in terminals
– Verification of transformer protections
– Insulation inspection
Refurbishment
We test the resilience of the transformers. Mechanical tests assess the behavior of equipment under real usage conditions by applying mechanical stresses to it. The transformers are fully disassembled and cleaned. Aging components (gaskets, screws, primary and secondary terminals, protection relays, and accessories) are replaced. Each device repaired in our workshops is accompanied by a test report that conforms to the specifications of new devices.
The 10 Phases of Factory Refurbishment for a TGBT France Transformer:
1. ARRIVAL OF THE TRANSFORMER AT THE FACTORY
2. DIELECTRIC ANALYSIS OF THE TRANSFORMER
3. TESTING OF WINDINGS AND ELECTRICAL COMPONENTS
4. DRAINING AND DE-TANKING OF THE TRANSFORMER
5. REWINDING IF DEFECTIVE WINDINGS
6. DRYING AND CLEANING OF THE TANK AND ACTIVE PART
7. PAINTING OF THE TANK AND INTERIOR/EXTERIOR
8. VACUUM FILLING
9. ELECTRICAL TESTING ON TESTING BENCH
10. CUSTOMER DELIVERY
Our Terms and Conditions
Technical Assistance: We provide a technical assistance service staffed by a specialized team, capable of onsite, remote, or in-house interventions.
Maintenance Contracts: By entering into a contract with TGBT France, we assure you a comprehensive and personalized monitoring of your equipment, along with thorough documentation of interventions.
Commissioning and Training: Upon purchasing a TGBT France equipment, you can request commissioning and training services, including functional tests and installation checks.
Spare Parts Service: We offer a diverse spare parts service, encompassing various brands and suitable for all types of transformers.
Solutions and Projects: For customized solutions with specific characteristics, our team manages the entire process from design to installation, commissioning, and ongoing monitoring.
TGBT France Nationwide Coverage
We turn your emergencies into solutions!
Trust our equipment distribution network and our experts for your nationwide interventions. In case of emergency breakdown, contact our regional on-call service by phone or email, 24/7!
Do you think you’re facing one of these defects?
Don’t wait any longer, request a free quote from us!
devis@tgbt.fr