S14-M Oil Iron Core Transformer 1600KVA Electric Power Transformer

S14-M Oil Iron Core Transformer 1600KVA Electric Power Transformer

S11/S13/14-M Oil-Immersed Transformer ISO IEC GB 10KV 30-1600KVA 50Hz oil type iron core

Product Introduction

Product Standards

GB1094.1-2013 General rules for power transformers
GB1094.2-2013 Power Transformer Temperature Rise
GB1094.3-2003 Insulation Level and Insulation Test of Power Transformers
GB1094.5-2008 Power transformer withstands short circuit capability
GB/T1094.10-2003 Power transformers - Part 10: Determination of sound levels
GB/T25446-2010 Oil-immersed amorphous alloy core distribution transformer technical parameters and requirements

Conditions

1. Conditions of the normal environment: The altitude does not exceed 1000m;
2. The highest ambient temperature +40 °C, the lowest -25 °C;
3. Conditions for special environments: Altitude over 1000m;
4. The highest ambient temperature +40 °C, the lowest -45 °C. (Detailed description when ordering);
5. Installation site: no corrosive gas, no obvious dirt environment;
Note: According to the agreed conditions, to provide users with products under special conditions of use.

10KV-S11 Oil Transformer main technical data

10KV-S13/14 Oil Transformer main technical data

Structural Features

Iron core: The magnetic material of iron core uses amorphous alloy. Since the amorphous alloy does not have a crystal structure and has a soft magnetic characteristic, the area of ​​the hysteresis loop is very narrow, the magnetization
power is small, the electrical resistivity is high, and the eddy current loss is small, so the no-load loss and no-load current of the transformer made of this material are used. very low. The core is composed of four separate core frames in the same plane
to form a three-phase five-column type. It must be annealed, and it must have a cross-barrier joint with a rectangular cross-sectional shape.

Coil: In addition to using low-voltage windings (160kVA or less) with copper conductors, a cylindrical structure made of copper foil is generally used; high-voltage windings use a multi-layered cylindrical structure to balance the winding ampere distribution and magnetic flux leakage. High-voltage and low-voltage windings are wound together with wire tension devices to form rectangular coils, and the coils are solidified by hot-pressing and shaping to enhance the mechanical strength of the windings and the ability to withstand short circuit.

Oil tank: It adopts a beautiful full-sealing and maintenance-free corrugated structure. Through advanced oil tank production technology,it undergoes strict pressure...