1 / 3
kezhiding
kezhiding
Our high-performance Dry Type Three Phase Transformers are engineered to provide precise voltage conversion, seamlessly transforming high-voltage sources into low-voltage power to suit diverse load requirements. By utilizing advanced dry-insulation technology, these units ensure maximum safety and efficiency, making them an ideal choice for industrial environments where oil-filled transformers may pose a fire risk.
Designed for versatility, these transformers can also step up low-voltage power for efficient long-distance transmission, significantly reducing energy losses across power lines. From power plant distribution to end-user delivery, our solutions optimize electricity flow, ensuring a stable and reliable power supply for critical infrastructure and industrial machinery.
| Phase Configuration | Three Phase | Cooling Method | Air Natural (AN) / Air Forced (AF) |
|---|---|---|---|
| Insulation Type | Dry Type (Cast Resin/Vacuum Pressure) | Frequency | 50Hz / 60Hz |
| Voltage Range | Customizable (Step-up/Step-down) | Winding Material | High-Conductivity Copper / Aluminum |
| Efficiency Class | High Efficiency / Low Loss | Protection Level | IP00 to IP23 (Optional Enclosure) |
| Standard Compliance | IEC / IEEE / ANSI Standards | Application | Power Distribution & Industrial Control |
Eliminates the risk of oil leaks and fire hazards, ensuring a safer operational environment for indoor installations.
The dry-type design significantly reduces the need for regular oil checks and filtration, lowering long-term O&M costs.
Optimized core materials minimize hysteresis and eddy current losses during voltage conversion.
Provides a consistent voltage supply to sensitive loads, preventing equipment failure from power fluctuations.
High power density allows for a smaller footprint compared to traditional liquid-cooled transformers.
Environmentally sustainable construction with no toxic oils, simplifying disposal and recycling.
Intelligent distribution of power across phases to prevent overloading and extend equipment lifespan.
Integrated temperature monitoring systems to trigger cooling fans and prevent thermal runaway.
Instant notification systems for voltage anomalies or critical overheating events.
Advanced synchronization tools to align transformer output with existing industrial grid phases.
Digital logging of operational hours and load cycles for predictive maintenance scheduling.
Precision adjustment capabilities to fine-tune output voltage for specific machine requirements.
| Metric | Oil-Immersed Transformer | Dry Type Transformer |
|---|---|---|
| Initial Cost | Lower | Moderate |
| Installation Cost | Higher (Fire walls needed) | Lower (Flexible placement) |
| Maintenance Expense | High (Oil testing/cleaning) | Very Low (Dusting only) |
| Safety Risk | Fire/Leakage Hazard | Low Risk / Self-extinguishing |
| Total Cost of Ownership | Higher over 10 years | Lower over 10 years |
Dry type transformers offer superior fire safety, environmental friendliness due to the absence of oil, and significantly lower maintenance requirements, making them ideal for indoor and urban installations.
Yes, they are designed for versatility. They can convert high-voltage sources to low-voltage for end-user equipment or step up low-voltage for efficient long-distance transmission.
By stepping up the voltage, the current is reduced for the same power level. Since power loss (I²R) is proportional to the square of the current, higher voltage transmission drastically reduces energy waste.
With proper environment control and minimal maintenance, high-quality dry type transformers typically have an operational lifespan of 20 to 30 years.
Absolutely. They are designed to withstand industrial loads and can be housed in various IP-rated enclosures to protect against dust and moisture.
Depending on the load, they can use Natural Air (AN) cooling. For higher capacity requirements, integrated Forced Air (AF) fans can be added to manage heat efficiently.
