Transformers are categorized into dry-type transformers and power transformers. What are the benefits of installing shock absorbers in transformers?

Transformers installed in modern buildings are typically dry-type, with 35kV and 10kV ratings. The 35kV transformers are usually located in substation rooms in basements, while the 10kV transformers may be installed in refuge floors. Electric transformers consist of a three-phase core and windings, supported on a base made of structural steel. Modern transformers are connected to power sources and loads via cables.

The vibration disturbance frequency generated during the operation of an electric transformer is 100Hz, which is an electromagnetic vibration caused by the magnetic field variation of the core. Nowadays, transformers require the installation of vibration dampers to achieve the purpose of vibration isolation and noise reduction, thus not causing disturbance from vibration and noise in people's living and working environments.

Transformer Vibration Isolation Design Principles: Vibration isolation for transformers can be achieved by installing damping spring shock absorbers on the H-shaped steel base, as the transformer is supported by rubber pads both above and below the shock absorbers. The transformer's incoming and outgoing cables should not be excessively tight, allowing for some elasticity, such as coiling into U or S shapes.

A power transformer is a stationary electrical device used to convert a specific AC voltage (current) into another or several different voltages (currents) of the same frequency.

Transformer vibration dampers: advantages and applicable equipment

1. The springs are designed with a low-frequency value and are treated with electrostatic powder coating, offering excellent weather resistance and vibration-damping performance.

Top and bottom surfaces feature anti-slip, wear-resistant rubber and fixed bolts, significantly enhancing safety performance.

3. Simple installation and adjustable in both height and width according to actual needs.

4. Effectively isolates transformer vibrations, protecting and extending its service life.

Transformer vibration dampers offer excellent shock absorption and longer service life.

The anti-slip and anti-theft bolt design at the bottom offers high safety.

Easily installed and adjustable in height and level to meet actual needs.

Eliminates mechanical structural vibration, while protecting and extending the lifespan of the machinery.

Load deflection of 25mm, 40mm, 50mm, and 75mm.

The spring diameter is greater than 0.8 times the height of the compression to the rated deflection, and the actual compression is more than 50% of the rated deflection.