Oil-immersed transformer Product SZ11-35kV Low-lass And On-load Regulation Transformer

Product Description

Oil-immersed transformer Product SZ11-35kV Low-lass And On-load Regulation Transformer

1.Product Description

The performances of model S9-M, S10-M, S11-M 22kv series full-sealed oil-immersed distribution transformes conform to Standards IEC. Its core is made of quality cold-rolled silicon sheet and is of a full-miter non-puncture structure and its coil is made of quality oxygen-free copper.

2.Product pictures

Structural Features

1. Scientific and advanced design scheme

By using computer software to analysis the winding electric field under high voltage, it can calculate the exact distributing of winding electric field grads and then to make sure the winding structure can meet the impulse under high voltage. Analyzing and calculating the insulation structure of transformer and using the scientific insulation structure to ensure the products operate safely. Analyzing and calculating the magnetic leakage and temperature field to ensure the field performance accordance to the design demand. Optimizing the lamination design to minimize the magnetic distortion in the gap and to enhance the no-load performance.

2. Iron Cores

The iron core adopts high quality grain-oriented cold-rolled silicon-steel sheet, and cut by special shearing machine which result in just tiny burr. The application of multi-steps and 45°all-leaning joints lows the no-load loss, no-load current and noise efficiently. The core clamping device adopts board structure which result in high mechanical intensity. Fasten nails can ensure the enough transformer axis padding block pressure.

3.Production details and workshop

Note:1.All products will be tested before delivery.
2.All products can be customized.