1mva 11kv 22kv 33kv Power Transformer

1mva 11kv 22kv 33kv power transformer is one of the main equipment in power plants and substations. By reducing high voltage levels of 11kv, 22kv, and 33kv to various levels of usable voltages, they can meet the daily electricity demands. During the transmission of electrical energy in the power system, voltage and power losses are inevitable.

By optimizing the core and using high magnetic flux orientation silicon steel sheets instead of ordinary cold rolled silicon steel sheets, the iron loss of 1 MVA 11kv 22kv 33kv power transformer can be effectively reduced by about 20%. The core adopts full butt joints and no punching structure, reducing hysteresis and eddy current losses, reducing the gap between the iron core laminations, and reducing leakage magnetic flux. High purity oxygen free copper wires are used to make the resistivity lower. At the same time, the cross sectional area of the wires is increased, and the windings are reasonably arranged to reduce resistance and losses.

Therefore,1mva 11kv 22kv 33kv power transformer can operate more efficient and reliable .

Technical parameter:

Q:Does the 1mva 11kv 22kv 33kv power transformer have any differences between copper  and aluminum?

A:The main difference between copper transformer and aluminum transformer lies in the different materials used for the conductors. Copper transformer uses copper as the main conductor material, while aluminum transformer uses aluminum as the main conductor material. Therefore, 1mva 11kv 22kv 33kv power transformer of copper and aluminum differ in performance, cost, and application.

1. Performance

The performance of copper transformers is generally better than that of aluminum transformers. Copper has better electrical conductivity and heat conductivity, so copper transformers have lower losses, higher efficiency, and better stability. While aluminum's conductivity and heat conductivity are not as good as copper, so aluminum transformers have higher losses, lower efficiency, and are prone to overheating, and are less stable.

2. Cost

Aluminum transformers usually have a lower cost than copper transformers because aluminum is cheaper than copper. While copper transformers have a higher cost because copper is more expensive. Therefore, aluminum transformers are more suitable for some low voltage, low power applications, while copper transformers are more suitable for some high voltage, high power applications.

3. Applications

Copper transformers are suitable for some occasions where the quality of electrical energy is required to be relatively high, such as substations in power systems and power distribution systems in industrial and mining enterprises. While aluminum transformers are suitable for some occasions where the quality of electrical energy is not as critical, such as buildings and commercial centers.

Workshop

Equipment

Test