6/6.3/10/10.5/11/22kV Three phase Oil-Immersed Rectifier Transformer

6/6.3/10/10.5/11/22kV Three phase Oil-Immersed  Rectifier Transformer

Rectifier transformer is the power transformer of rectifier equipment. The characteristic of rectifier equipment is that the primary side inputs AC, and the secondary side outputs DC after passing through the rectifier element. Current conversion is the general term for the three working modes of rectification, reverse current and frequency conversion, and rectification is the most widely used one. The transformer used as the power supply of the rectifier device is called a rectifier transformer. Most of the rectifier DC power supplies used in industry are obtained from the AC power grid through the rectifier transformer and the rectifier equipment.

Product Uses

Widely used in lighting, machine tool electrical appliances, mechanical and electronic equipment, medical equipment, rectifier devices, etc. The product performance can meet various special requirements of users.

1. Electrochemical industry

This is the industry that uses the most rectifiers. It electrolyzes non-ferrous metal compounds to produce aluminum, magnesium, copper and other metals; electrolyzes salt to produce chlorine alkali; and electrolyzes water to produce hydrogen and oxygen.

2. DC power supply for traction

It is used for DC power grids in mines or urban electric locomotives. Because the valve side is connected to the overhead line, there are many short-circuit faults, the DC load changes greatly, and the electric locomotive is often started, resulting in short-term overloads of varying degrees. For this reason, the temperature rise limit and current density of this type of transformer are both low. The impedance is about 30% larger than the corresponding power transformer.

3. DC power supply for transmission

It is mainly used to power DC motors in electric transmission, such as the armature and excitation of rolling mills.

4. For DC transmission

The voltage of this type of rectifier transformer is generally above 110kV, and the capacity is tens of thousands of kilovolt-amperes. Special attention should be paid to the AC and DC superposition of ground insulation. In addition, there are DC power supplies for electroplating or electrical machining, DC power supplies for excitation, DC power supplies for charging and electrostatic dust removal, etc.

Technical Specifications

Note:

1. If you need more information about specifications, please contact us.

2. Due to the continuous updates of products, there may be some changes in the outline dimension and weight in the table. Please refer to the outline dimension diagram provided when placing an order.

3. Customized production can be carried out according to the customer's drawings and technical parameters.

Why choose BEYONDT?

1. We are an experienced manufacturer. We have 16 years of industry experience, from R&D to production.

2. We are a manufacturer that values quality and service. We always believe that quality and service are the life and soul of an enterprise.

3. We have the ability to provide customers with the best customized services, because our production lines and personnels are fully equipped.