How many kW can a 250kVA transformer carry?

Generally, it is best to operate a transformer with a load of 80%, so a 250KvA transformer can carry 200 kilowatts.

1. There are corresponding technical requirements for different types of transformers, which can be expressed by corresponding technical parameters. For example, the main technical parameters of power transformers are: rated power, rated voltage and voltage ratio, rated frequency, operating temperature level, temperature rise, voltage regulation rate, insulation performance and moisture-proof performance. The main technical parameters for general low-frequency transformers are: transformation ratio, frequency characteristics, nonlinear distortion, magnetic shielding and electrostatic shielding, efficiency, etc.

2. The safe distance of the transformer from the house can be considered from several aspects such as voltage, heat dissipation, noise and radiation. If the noise is not considered, it is better to keep the distance between the transformer and the house more than 5~6 meters; if the noise is considered, of course, the farther the better.

3. Transformers play an important role in the development of modern industry. Imagine that if the current produced from the power plant is directly applied to electrical equipment without being processed by the transformer, the unstable voltage will cause a huge impact on the electrical equipment and even cause The appliance is seriously damaged. No-load loss is an extremely important attribute of transformers, which should be paid attention to in order to ensure the safe and smooth operation of transformers. Usually, there are many factors affecting the no-load loss of the transformer, so the attribute value cannot be simply judged.