| Application: | Power |
|---|---|
| Phase: | Three |
| Core: | Core-type Transformer |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Our power transformer is a crucial device in the electrical power system, designed to transfer electrical energy between different voltage levels efficiently and reliably. It plays an indispensable role in power generation, transmission, and distribution, ensuring a stable and continuous supply of electricity.
Power transformers are the heart of any electrical network, converting high - voltage electricity from power plants into lower voltages suitable for industrial, commercial, and residential use. Our power transformers are engineered to meet the highest international standards, with a particular focus on the IEC (International Electrotechnical Commission) standards.
The core of our power transformer is made of high - quality silicon steel laminations. These laminations are carefully stacked to minimize eddy current losses. The core is designed to have low hysteresis loss, which means that it can efficiently transfer magnetic energy without significant energy dissipation. This advanced core design not only improves the efficiency of the power transformer but also reduces its operating temperature, thereby extending its service life.
The windings of our power transformer are made of high - purity copper or aluminum conductors. The winding configuration is optimized to ensure a balanced distribution of electrical current and voltage. We use advanced insulation materials to protect the windings from electrical breakdown and short - circuits. The windings are also designed to withstand high - voltage surges and transient over - voltages, ensuring the reliable operation of the power transformer under various electrical conditions.
To maintain the optimal operating temperature of the power transformer, we have developed an efficient cooling system. The cooling system can be either oil - cooled or air - cooled, depending on the specific requirements of the application. The oil - cooled power transformers use high - quality insulating oil to transfer heat from the windings and the core to the radiator. The air - cooled power transformers use fans to blow air over the radiator, dissipating heat into the atmosphere.
| Parameter | Description |
|---|---|
| Rated Power (kVA) | The power transformer is available in a wide range of rated powers, from small - scale units of 50 kVA to large - scale units of 6300kva. |
| Rated Voltage (kV) | The rated voltage of the power transformer can be customized according to the specific needs of the electrical network. It can range from low - voltage levels of a few kV to high - voltage levels of hundreds of kV. |
| Frequency (Hz) | The power transformer is designed to operate at a standard frequency of 50 Hz or 60 Hz, in accordance with the IEC standards. |
| Impedance (%) | The impedance of the power transformer is carefully controlled to ensure proper short - circuit current limitation and voltage regulation. The impedance value is typically in the range of 4% - 10%, depending on the rated power and voltage of the power transformer. |
| Efficiency (%) | Our power transformers are highly efficient, with an efficiency of up to 99%. This high efficiency is achieved through advanced design and high - quality materials, which minimize energy losses during operation. |
| Temperature Rise | The temperature rise of the power transformer is strictly controlled to ensure its safe and reliable operation. The temperature rise of the windings and the core is typically limited to a maximum of 65K - 80K, depending on the insulation class of the power transformer. |
Our power transformers are widely used in various applications, including:
){kind=link}