introduction
Dry Type Resin
Impregnated Transformers
Dry-type resin-dipped transformers differ from oil-type transformers due to their HV winding coating, made of epoxy resin under vacuum. These transformers are available in natural fan-cooled or air-cooled options, with varied power ranges and voltage levels.
Epoxy resin is used for fireproofing and insulating substances as a raw material component in electrical products. The dry stages of epoxy resin casting are called B grade, which eventually reach F and H grades with higher insulation. can cater to 45 MW capacities up to 150 MW.
Technical Specifications
| Range | 5 MVA to 15 MVA |
| Voltage Class | Up to 66 KV |
| Cooling | ONAN / AF |
| Taping | OFF Load Tap Changer / ON Load Tap Changer |
Design Structure
Conservator
Located above the main tank, it stores and regulates transformer oil expansion.
steel tank
The main enclosure that houses the core, windings, and other vital components.
buchholz relay
A protective device that detects internal faults by sensing gas accumulation.
Breather
Contains silica gel to absorb moisture from the air entering the transformer, preventing oil contamination.
winding
Contains silica gel to absorb moisture from the air entering the transformer, preventing oil contamination.
cooling tubes
Facilitate heat dissipation by cooling the transformer oil.
tap changer
Adjusts the voltage levels to maintain a stable output.
thermometer
Used in transformers above 50 KVA to monitor internal temperature.
Witness Engineering
Excellence In Motion
High dielectric strength
The dielectric breakdown field strength of this transformer ranges from 18 to 22 kV/mm.
Short-circuit resistance
Rarely damaged due to integral casting, curing, and heating, which increases mechanical strength.
Disaster prevention
Flame-retardant and capable of self-extinguishing quickly.
Harsh environments
Performs well under humidity, atmospheric pollution, and dust.
Low maintenance workload
Low temperature and humidity control load display, reducing operational costs.
High efficiency
Designed with high operating efficiency, low noise and loss, easy installation, and a compact structure.
Key Benefits
Delivering dependable power with precision engineering, our transformers are built for maximum efficiency and long-term reliability.
Fire-resistant and self-extinguishing.
Compact and space-saving.
Low energy losses and Maintenance-free.
Easy installation near load points.
Reduced noise levels.
High overload and short-circuit resistance.
FAQs
How can industrial operations be made more efficient with power transformers?
Power transformers increase the efficiency of large-scale processes like manufacturing, chemical production, and power plants by ensuring steady voltage levels and lowering energy losses.
Lorem Ipsum passages, and more recently with desktop
Power transformers increase the efficiency of large-scale processes like manufacturing, chemical production, and power plants by ensuring steady voltage levels and lowering energy losses.
Lorem Ipsum passages, and more recently with desktop
Power transformers increase the efficiency of large-scale processes like manufacturing, chemical production, and power plants by ensuring steady voltage levels and lowering energy losses.
Lorem Ipsum passages, and more recently with desktop
Power transformers increase the efficiency of large-scale processes like manufacturing, chemical production, and power plants by ensuring steady voltage levels and lowering energy losses.
Lorem Ipsum passages, and more recently with desktop
Power transformers increase the efficiency of large-scale processes like manufacturing, chemical production, and power plants by ensuring steady voltage levels and lowering energy losses.
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