Dry - type transformers should meet the technical requirements

Power transformers and pole mounted transformers, oil-immersed transformers are all three of the more common in the transformer, is also the main operation of the three major electrical products, the following by the power transformer factory - Device requirements. For fuse protection of transformers, the performance of the fuses must meet the system short-circuit capacity, sensitivity and selectivity requirements. oil immersed distribution transformer fitted with gas relays shall be installed with an elevated slope of 1% to 1.5% in the direction of the gas relays.