Features

1. Energy saving and consumption reduction: Compared with the S11 transformer with the same capacity, the SH(B)15-M amorphous alloy iron core oil-immersed transformer has a no-load loss of about 60% and a no-load current of about 60%. Compared with the S11 transformer of the same capacity, the SH(B)16-M amorphous alloy iron core oil-immersed transformer has a no-load loss of about 60%, a no-load current of about 60%, and a load of 10%.
2. The ability to withstand sudden short circuits is enhanced: the low voltage is wound with copper foil to make the electric field of the transformer evenly distributed, the low voltage inner frame is made of a formed hard paper tube, and the high voltage outer half is laminated with a layer of non-lattice glass adhesive tape, and pressed tightly The cushion block is made of laminated wood to enhance the mechanical strength of the transformer. The transformer uses vacuum oil injection, which can completely eliminate the air bubbles in the coil, thereby improving the transformer's ability to withstand sudden short circuits as a whole.
3. The transformer connection group adopts Dyn11 to reduce the impact of harmonics on the power grid and improve the quality of power supply.
4. The rim of the box is made of stainless steel bolts, which is beautiful in the evening.
5. The seal adopts a fully-sealed cable to isolate the transformer oil from the air and slow down the aging of the transformer oil. The seal adopts a molded part to enhance the reliability of the transformer's sealing.

Scope of application

This product is widely used in new construction and renovation projects of urban and rural power grids. This product transformer can replace the silicon steel sheet iron core transformer and is widely used in outdoor power distribution systems. The large-scale network operation of this product can achieve good energy-saving effects and reduce air pollution. This product is especially suitable for areas where power is insufficient, load fluctuations are large, and routine maintenance is difficult. Because the transformer adopts a fully-sealed structure to avoid contact between transformer oil and air, it can operate in a humid environment. It is the power distribution equipment for wm and srn in the vast rural power distribution network.