Basic requirements and operating modes for power transformers

Power transformers manufactured in the electrical engineering industry must be highly competitive in the world market in terms of reliability, economy, durability and other important aspects. The effect of the secondary coil MYuK I2w2 on the primary magnetic flux can be explained using the Lents rule. Definition of L e n ts rule: "In a closed conductive circuit (chain) connected by an alternating magnetic current, an EYuK is formed in such a direction that the current it generates and the mechanical forces associated with it are inversely proportional to the change in magnetic flux." Basic requirements for power transformers: Power transformers manufactured in the electrical engineering industry must be highly competitive in the world market in terms of reliability, economy, durability and other important aspects.