When the subprime crisis broke out in 2008, Satoshi Nakamoto released the white paper “Bitcoin: A peer-to-peer electronic cash system”, which provided a new solution to the problems faced by the traditional financial system, and digital currency began to spread gradually around the world. After China banned bitcoin mining, the United States quickly replaced China as the world’s largest bitcoin mining center. The establishment of mining pools in the United States has led to the demand for a large number of three-phase gasket transformers. At present, the 2500kva pad mounted transformer mainly used in the mining pool in the US market is the main distribution product, and the transformer must meet the US national standards such as IEEE C57.12.00 /IEEE C57.12.90/IEEE C57.12.2 and have UL certification. At present, the main product models in the market demand are: pad mounted transformer 2500kva-13.2/0.415kv; Gasket-mounted transformer 2500kva-13.8/0.415kv; Pad mounted transformer 2500kva-24.9/0.415kv; Dual voltage pad mounted transformer 2500 KVA-14.4kv/24.9kv-240/415v, etc.
QXG Technology is focus on Pad Mounted Transformer, Pole Mounted Transformer and other types transformers for many years and has a wealth of market experience and familiarity with the industry.
With UL certificates, QXG is professional in IEEE, CSA, ANSI, DOE standards.
Efficient One-stop solutions based on your market requirements will be provided by us to save your energy and time.
Small floor space: QXG pad mounted transformer takes into account the particularity of the Bitcoin mining site in the design of the pad mounted transformer, considers the space ratio in the design, and can place the transformer in a limited area.
High stability and reliability: The transformer can accurately adjust the voltage according to the operation requirements of the mining machine to ensure that each mining machine can operate stably under the appropriate voltage environment, avoid the damage of the mining machine or the decline of the computing power due to too high or too low voltage, and provide a solid power foundation for the continuous mining of Bitcoin.
Low loss: Efficient transformers can reduce the energy loss in the power conversion process, reduce the operating costs of the mine, and improve the overall mining efficiency. Large voltage range: QXG pad mounted transformer can handle up to 34.5kv voltage, suitable for different equipment of Bitcoin mining projects.
Long service life: QXG uses inductance and resistance to adjust the transient flux of the transformer in the transformer design, thereby reducing the inrush current and increasing the service life of the transformer.
| Applicable Standard | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC | IEEE, ANSI, DOE, IEC |
|---|---|---|---|---|---|
| Type | Loop Feed | Loop Feed | Loop Feed | Loop Feed | Loop Feed |
| Phase | 3 | 3 | 3 | 3 | 3 |
| Rated capacity | 112.5 kva | 500KVA | 750KVA | 1000KVA | 2500KVA |
| Input voltage | 13.800Y/7970 | 13.800Y/7970 | 13.800Y/7970 | 34.500Y/19920 | 34.500Y/19920 |
| Output voltage | 208y/120v | 208y/120v | 480y/277 | 480y/277 | 480y/277 |
| Frequency | 60Hz | 60Hz | 60Hz | 60Hz | 60Hz |
| Winding material | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum | Copper/Aluminum |
| Iron Core | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core | Silicon steel grain oriented core |
| Tap changer | ±2×2.5% | ±2×2.5% | ±2×2.5% | ±2×2.5% | ±2×2.5% |
| Cooling | ONAN | ONAN | ONAN | ONAN | ONAN |
| Temperature increase | 65 ℃ | 65 ℃ | 65 ℃ | 65 ℃ | 65 ℃ |
| Dielectric Oil | Mineral Oil | Mineral Oil | Mineral Oil | Mineral Oil | Mineral Oil |
| Tank | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel | Stainless steel/ Mild steel |
| Applicable Standard |
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Since we installed the QXG transformer in our factory, the reduction in energy consumption has been remarkable. Previously, the high energy consumption of traditional transformers was a major headache, especially in our steel – smelting plant where equipment runs around the clock. The QXG transformer, with its advanced energy – saving technology, effectively cuts down on copper and iron losses. After a few months of operation, our electricity bills have dropped significantly. In the long run, it has saved our enterprise a substantial amount of capital, greatly improving our profit margins. It’s truly an excellent helper for energy – saving and cost – reduction.
Our factory is located in a chemical industrial park, with a harsh environment featuring high temperatures and corrosive gases. In the past, transformers frequently malfunctioned, resulting in high maintenance costs and long – time consumption. The QXG transformer has perfectly solved these problems. Its robust design, with a casing made of corrosion – resistant materials and an optimized internal structure, enables it to adapt well to the harsh environment. After operating in such a complex environment for a long time, it still runs stably, with a significantly reduced failure rate and much fewer maintenance requirements. This has saved us a great deal of manpower and material resources, and we can now focus more on production. It’s really worry – free to use.
The voltage of the power grid is usually not suitable for the direct use of mining equipment. Transformers are used to convert the high – voltage electricity from the power grid to the appropriate low – voltage level that mining equipment can handle, such as converting 10 – 35 kV from the grid to 380 – 480V for mining machines.
In the process of Bitcoin mining, the miner needs a lot of power support, and the transformer can convert the high voltage of the grid into a low voltage suitable for the miner to ensure the stable operation of the miner, and also play a role in regulating the voltage and ensuring the stability of the power.
In the Americas, Bitcoin mining commonly uses pad – mounted transformers, three – phase power transformers, and isolation transformers. Pad – mounted transformers are safe, reliable, and easy to install. Three – phase power transformers offer flexibility and can be customized. Isolation transformers are used to isolate the mining equipment from the power grid to prevent electrical interference and improve safety.
The advantages of QXG in the Bitcoin mining industry are not clear without specific information. Generally, it could potentially have advantages such as high – efficiency mining equipment, reliable technical support, advanced mining pool technology, energy – saving solutions, strong industry experience and reputation, and the ability to provide customized solutions.
Calculate the total power consumption of all mining equipment and choose a transformer with a suitable capacity, leaving a certain margin for future expansion.
The primary voltage should match the local power grid voltage, usually 12 – 36 kV. The secondary voltage needs to meet the operating voltage requirements of mining equipment, such as 380V, 415V, 480V, etc. The conversion efficiency should be high, generally ≥95%, and the output voltage accuracy should be within
