The description of S13-200KVA / 35KV oil-immersed transformer

1. The iron core is made of high-quality cold-rolled silicon steel sheet which is tightened with steel drawstrings to form a solid frame structure with the clamps, which strengthens the iron core tightening force and effectively reduces the no-load loss, no-load current and noise of the transformer.

2. The S13-200KVA / 35KV oil-immersed transformer coil uses high-purity oxygen-free copper which effectively reduces the copper loss; the pads and stays are rounded, the electric field is uniform, and the reliability is enhanced. The inner winding support is strengthened, improving its stability and preventing instability deformation and improving the ability of the S13-200KVA / 35KV oil-immersed transformer to withstand short circuits.

3. Structure using ripple heat dissipation structure and oil storage tank to adjust oil level change. Economical, practical and beautiful.

S13-200KVA / 35KV oil-immersed transformer and above 1000Kva oil-immersed transformers must be equipped with outdoor signal thermometers and can be connected to remote signals. 800kVA oil-immersed transformers and above oil-immersed transformers should be equipped with gas relays and pressure protection devices. Oil-immersed transformers below 800kVA can also be equipped with gas relays according to the requirements of use. Dry-type transformers should be equipped with temperature measuring devices in accordance with the manufacturer's regulations, generally 630kVA and above power transformers.

The advantages of S13-200KVA / 35KV oil-immersed transformer

S13-200KVA / 35KV oil-immersed transformer adopts full oil-filled sealed type. The corrugated oil tank housing is a hermetically sealed oil tank with its elasticity adapted to the expansion of oil. S13-200KVA / 35KV oil-immersed transformer have been widely used in various power distribution equipment.

The features of S13-200KVA / 35KV oil-immersed transformer

In addition to the low-capacity windings of S13-200KVA / 35KV oil-immersed transformer using copper conductors. The oil-immersed transformers generally use a copper foil-wound cylindrical structure. High-voltage windings use a multilayer cylindrical structure to make the winding's amps balanced and magnetic leakage small. High mechanical strength and strong short circuit resistance.

2. The iron core and windings of S13-200KVA / 35KV oil-immersed transformer are each tightened. The fastening parts such as the height of the device and the low-voltage leads are equipped with self-locking lock nuts. The structure is unsuspended and can withstand the shock of transportation.

3. The coil and iron core are vacuum-dried and the oil-immersed transformer oil is vacuum-filtered and oil-filled to reduce the moisture inside the oil-immersed transformer to a lower level.

4. The oil tank of S13-200KVA / 35KV oil-immersed transformer uses a corrugated sheet, which has a breathing function to compensate for the volume change of oil caused by temperature changes. Therefore, this product does not have an oil storage tank which obviously reduces the height of the oil-immersed transformer.

5. As the corrugated sheet replaces the oil storage tank and isolates the transformer oil from the outside world, this effectively prevents the entry of oxygen and moisture and reduces the insulation performance.