Knowledge

How do transformer manufacturers solve the faults in transformer operation?

Common faults in transformer operation include windings, bushings, and tap switches. There are fewer failures of accessories such as iron cores and fuel tanks.

Read More

Dry-type transformer withstand voltage test

The external withstand voltage test is a test in which a labor frequency high voltage is applied to the tested dry-type transformer for 1 minute, which is also called a labor frequency withstand volta

Read More

Causes of fires caused by transformers

a. Deterioration of coil insulation. b. The quality of the oil is not good, and the amount of oil is too small. c. Deterioration and damage of the core insulation. d. The insulation layer is damaged d

Read More

Professional questions about transformer factories

The size of the transformer in the factory cannot directly affect the power consumption, which is determined by the load of the factory.

Read More

What are the faults that occur during dry-type transformer operation?

During temperature control operation, no over-temperature alarm (or no alarm when the temperature exceeds the alarm temperature), and no over-temperature circuit breaker (or no alarm when the temperat

Read More

The impact of transformer short-circuit impedance on cost

When the power factor of the load is constant, the voltage regulation rate of the transformer is basically proportional to the short-circuit impedance, and the reactive power loss of the transformer i

Read More