Table of Contents
Understanding Power Transformers
Power transformers are critical components in electrical power systems, serving to transfer electrical energy between circuits through electromagnetic induction. Their primary function is to step up or step down voltage levels to ensure the efficient distribution of electricity over long distances. With advancements in technology, modern power transformers are designed to handle higher capacities and provide improved efficiency, reliability, and safety.
The design and manufacturing process of power transformers involve several complex engineering principles. Factors such as material selection, thermal performance, and insulation play a significant role in determining the transformer’s overall effectiveness. A well-designed transformer not only optimizes energy transfer but also minimizes losses, thereby enhancing system performance.
2000 kVA Transformers: A Key Component
Among various types of power transformers, the 2000 kVA transformer is particularly notable for its capacity to support medium-sized industrial applications. This rating indicates that the transformer can handle loads up to 2000 kilovolt-amperes, making it suitable for factories, commercial buildings, and other facilities with substantial power demands. The versatility of 2000 kVA transformers allows them to be used for both stepping down high voltages from the grid and distributing power at usable levels.
| Type | Rated capacity （KVA） | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No-load Current (%) | Short-circuit impedance (%) |
| SH15-M-30 | 30 | 6,6.3,10,10.5,11/0.4 | 33 | 630 | 1.50 | 4.0 |
| SH15-M-50 | 50 | 6,6.3,10,10.5,11/0.4 | 43 | 910 | 1.20 | 4.0 |
| SH15-M-63 | 63 | 6,6.3,10,10.5,11/0.4 | 50 | 1090 | 1.10 | 4.0 |
| SH15-M-80 | 80 | 6,6.3,10,10.5,11/0.4 | 60 | 1310 | 1.00 | 4.0 |
| SH15-M-100 | 100 | 6,6.3,10,10.5,11/0.4 | 75 | 1580 | 0.90 | 4.0 |
| SH15-M-125 | 125 | 6,6.3,10,10.5,11/0.4 | 85 | 1890 | 0.80 | 4.0 |
| SH15-M-160 | 160 | 6,6.3,10,10.5,11/0.4 | 100 | 2310 | 0.60 | 4.0 |
| SH15-M-200 | 200 | 6,6.3,10,10.5,11/0.4 | 120 | 2730 | 0.60 | 4.0 |
| SH15-M-250 | 250 | 6,6.3,10,10.5,11/0.4 | 140 | 3200 | 0.60 | 4.0 |
| SH15-M-315 | 315 | 6,6.3,10,10.5,11/0.4 | 170 | 3830 | 0.50 | 4.0 |
| SH15-M-400 | 400 | 6,6.3,10,10.5,11/0.4 | 200 | 4520 | 0.50 | 4.0 |
| SH15-M-500 | 500 | 6,6.3,10,10.5,11/0.4 | 240 | 5140 | 0.50 | 4.0 |
| SH15-M-630 | 630 | 6,6.3,10,10.5,11/0.4 | 320 | 6200 | 0.30 | 4.5 |
| SH15-M-800 | 800 | 6,6.3,10,10.5,11/0.4 | 380 | 7500 | 0.30 | 4.5 |
| SH15-M-1000 | 1000 | 6,6.3,10,10.5,11/0.4 | 450 | 10300 | 0.30 | 4.5 |
| SH15-M-1250 | 1250 | 6,6.3,10,10.5,11/0.4 | 530 | 12000 | 0.20 | 4.5 |
| SH15-M-1600 | 1600 | 6,6.3,10,10.5,11/0.4 | 630 | 14500 | 0.20 | 4.5 |
| SH15-M-2000 | 2000 | 6,6.3,10,10.5,11/0.4 | 750 | 18300 | 0.20 | 5.0 |
| SH15-M-2500 | 2500 | 6,6.3,10,10.5,11/0.4 | 900 | 21200 | 0.20 | 5.0 |
When selecting a 2000 kVA transformer, it’s essential to consider factors such as the load requirements, ambient temperature, and installation environment. A well-chosen transformer will ensure that the electrical system operates efficiently and reliably. Additionally, these transformers are often equipped with advanced features like on-load tap changers and digital monitoring systems to enhance their performance and adaptability.
Cost-Effective Manufacturing in China
China has become a global leader in the manufacturing of power transformers, including the highly sought-after 2000 kVA models. The country’s vast industrial base and skilled labor force enable manufacturers to produce high-quality transformers at competitive prices. By leveraging local resources and advanced production techniques, Chinese companies can offer cost-effective solutions without compromising on quality.
Moreover, the continuous investment in research and development by Chinese manufacturing firms has led to innovative designs and improved manufacturing processes. These advancements help in reducing production costs and enhancing the efficiency of the transformers. As a result, clients from around the world can benefit from affordable yet reliable power transformer solutions tailored to their specific needs.
In conclusion, the combination of China’s manufacturing capabilities and the growing demand for efficient electrical solutions makes it an attractive market for purchasing power transformers, particularly the 2000 kVA models that serve diverse industrial applications.
