The application of four secondaries dry type transformers in the field of electrolytic hydrogen
In our previous article, we at Hengfengshuai Electric shared with you the use of double secondaries transformers as step-up transformers for photovoltaic power station arrays. Since the topological structure of the 500 kW grid connected inverter manufactured by most inverter manufacturers in the market cannot adapt to the double winding transformer, if the double winding transformer is used as the step-up transformer, the AC outlet of the inverter must be equipped with a isolation transformer. The secondaries transformer not only has the function of voltage rise transformer, but also can play the role of isolation transformer, so the secondaries transformer is widely used in photovoltaic power generation.
What kind of transformer is a four secondaries transformer and where is it mainly used? Today, let Hengfengshuai Electrical Engineer EVAN share with you the four secondaries transformer:
Simply put, a four secondaries transformer is an uncommon transformer structure that consists of four independent coils wound around different iron cores. The four secondaries transformer includes: iron core, first low-voltage winding, second low-voltage winding, third low-voltage winding, fourth low-voltage winding, and high-voltage winding; The first low-voltage winding and the second low-voltage winding are divided in amplitude and placed on the upper part; The third low-voltage winding and the fourth low-voltage winding are secondaries in amplitude and placed in the lower part; The high-voltage winding is axially divided into two sections, corresponding to the corresponding low-voltage winding. The transformer also includes a first clamp, a second clamp, several low-voltage support plates, a first temperature switch wiring terminal, a second temperature switch wiring terminal, and a wind barrier. The four secondaries transformer proposed in the present invention can balance the impedance of the low-voltage, operate reliably, and dissipate heat well, without single cake overheating, reduce costs, achieve transformer miniaturization, and extend product life, Improve product safety and reliability
Secondaries transformers were originally mainly used in fossil-fuel power station and subways. In recent years, they have been widely used in photovoltaic power stations. With the continuous development of industrial technology, electrolytic hydrogen technology has become an important hydrogen production method. The application of quadruple secondaries transformers, especially quadruple secondaries epoxy resin cast dry type transformers, in the field of electrolytic hydrogen is an important link in the technology of electrolytic hydrogen. With the continuous maturity and development of the hydrogen production industry, the application of four secondaries dry type transformers in the field of electrolytic hydrogen is increasing year by year.
In the field of electrolytic hydrogen, the application of four secondaries dry type transformers can be divided into the following aspects:
1、 Improving electrolysis efficiency: The four secondaries dry type transformer can convert high voltage to low voltage, thereby reducing the current in the electrolytic cell and improving electrolysis efficiency. This also makes the production of electrolytic hydrogen more stable and reliable.
2、 Control of electrolytic reaction: The four secondaries dry type transformer can control the direction and speed of electrolytic reaction in the electrolytic cell by changing the direction and size of the magnetic field. This helps to control the distribution and purity of electrolytic products and improve the quality of electrolytic hydrogen.
3、 Protection of equipment safety: Four secondaries dry type transformers can effectively protect equipment safety during high-voltage operation, preventing high-voltage damage to equipment or causing short circuits.
In summary, the four secondaries dry type transformer is an indispensable and important component of electrolytic hydrogen technology. It can play an important role in improving electrolysis efficiency, controlling electrolysis reactions, protecting equipment safety, and other aspects, thus providing strong guarantees for the production and application of electrolytic hydrogen. Hengfengshuai Electric's products are distributed in more than 50 countries around the world. We provide four secondaries transformers below 20MVA. Please contact us if you need them hfs@hengfengshuai.com 。
