Table of Contents
Understanding Step-Up Transformers
Step-up transformers are essential devices in electrical engineering, designed to increase voltage while decreasing current. They operate on the principle of electromagnetic induction, enabling the efficient transfer of electrical energy across different voltage levels. By raising the voltage, these transformers can transmit power over long distances with minimal losses, making them critical in power distribution networks.
In a step-up transformer, the primary coil has fewer turns than the secondary coil. This configuration allows for a higher output voltage compared to the input voltage. They are commonly used in various applications, including renewable energy systems, such as wind and solar farms, where high voltage is necessary for effective transmission to the grid.
The Role of Three-Phase Transformers
Three-phase transformers play a significant role in industrial and commercial power systems. They consist of three sets of windings, which can be configured in different ways, such as delta or wye configurations. This design provides several advantages, including increased efficiency and the ability to handle larger loads compared to single-phase transformers.
These transformers are particularly useful in balancing loads across the three phases, minimizing voltage drops, and enhancing the overall stability of the power system. Their robust construction and ability to handle high currents make them ideal for use in manufacturing plants, substations, and large commercial buildings.
| model | Rating capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load current （%） | Short-circuit voltage （%） |
| SC12-30 | 30 | 6,6.3,6.6,10,11/0.4 | 150 | 710 | 2.0 | 4.0 |
| SC12-50 | 50 | 6,6.3,6.6,10,11/0.4 | 215 | 1000 | 2.0 | 4.0 |
| SC12-80 | 80 | 6,6.3,6.6,10,11/0.4 | 295 | 1380 | 1.5 | 4.0 |
| SC12-100 | 100 | 6,6.3,6.6,10,11/0.4 | 320 | 1570 | 1.5 | 4.0 |
| SC12-125 | 125 | 6,6.3,6.6,10,11/0.4 | 375 | 1850 | 1.3 | 4.0 |
| SCB12-160 | 160 | 6,6.3,6.6,10,11/0.4 | 430 | 2130 | 1.3 | 4.0 |
| SCB12-200 | 200 | 6,6.3,6.6,10,11/0.4 | 495 | 2530 | 1.1 | 4.0 |
| SCB12-250 | 250 | 6,6.3,6.6,10,11/0.4 | 575 | 2760 | 1.1 | 4.0 |
| SCB12-315 | 315 | 6,6.3,6.6,10,11/0.4 | 705 | 3470 | 1.0 | 4.0 |
| SCB12-400 | 400 | 6,6.3,6.6,10,11/0.4 | 785 | 3990 | 1.0 | 4.0 |
| SCB12-500 | 500 | 6,6.3,6.6,10,11/0.4 | 930 | 4880 | 1.0 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1070 | 5880 | 0.85 | 4.0 |
| SCB12-630 | 630 | 6,6.3,6.6,10,11/0.4 | 1040 | 5960 | 0.85 | 6.0 |
| SCB12-800 | 800 | 6,6.3,6.6,10,11/0.4 | 1210 | 6960 | 0.85 | 6.0 |
| SCB12-1000 | 1000 | 6,6.3,6.6,10,11/0.4 | 1410 | 8130 | 0.85 | 6.0 |
| SCB12-1250 | 1250 | 6,6.3,6.6,10,11/0.4 | 1670 | 9690 | 0.85 | 6.0 |
| SCB12-1600 | 1600 | 6,6.3,6.6,10,11/0.4 | 1960 | 11700 | 0.85 | 6.0 |
| SCB12-2000 | 2000 | 6,6.3,6.6,10,11/0.4 | 2440 | 14400 | 0.7 | 6.0 |
| SCB12-2500 | 2500 | 6,6.3,6.6,10,11/0.4 | 2880 | 17100 | 0.7 | 6.0 |
High-Quality Manufacturing in China
China has emerged as a global leader in the manufacturing of transformers, including step-up and three-phase transformers. With advanced technology and skilled labor, Chinese manufacturers are capable of producing high-quality transformers that meet international standards. Many companies emphasize rigorous quality control processes to ensure durability and reliability in their products.
The competitive pricing of Chinese transformers has made them attractive to international markets. Companies looking to source high-quality electrical equipment often find that partnering with Chinese manufacturers offers a cost-effective solution without compromising on quality. Moreover, the commitment to innovation and continuous improvement in manufacturing processes further solidifies China’s position in the global transformer market.
