Over a century, principle of power transformer has not ever changed, but as time progressed, the advanced production facilities are getting perfected, the transformer with amorphous alloy core produced by our company adopts new magneto conductive material, i.e. amorphous alloy core. The no-load loss of this kind of transformer is 80% lower than that of stalloy cored transformer, and so does the no-load current. It is the most ideal distribution transformer in energy saving at present, especially suitable ...
With the advanced technology brought in from overseas, our company developed SC9, SCB9 series and SC10, SCB10 series padding thin-insulation dry-type distributing transformer whose winding is sealed up with epoxy, therefore the resin insulating dry-type transformer is flame-retardant, explosion-proof, free from maintenance and pollution, and it is compacted and can go deep into load centre. Besides, with scientific and reasonable design and coating craft work, it has advantage of low partial discharge capacity....
SG10 type H class insulation dry power transformer has the features of strong ability withstand thermal shock, strong ability of overload, flame-retardant, fire-proof, low loss, low partial discharge, low noise, do not produce the harmful gas, pollution-free, not sensitive to the humidity and dust, small size, no crack, easy maitenance. And therefore it is espeically suitable for the severe polluted environment where the requirement of fire-proof, and load flunctuation is high, such as airport, power plant...
The compound cross-section H-class non-encapsulation cored dry transformers developed by Shanghai EK Group and Shenyang transformer research institute changes the traditional magnetic circuit structure and the overall layout of the transformers, and thus makes the technology of the transformer reach the international advanced level, and it has the advantages of energy-saving and environment-protection. The three phase...
The three phase oil-immersed distribution transformer of the company applies the new type of insulation structure and therefore improves the anti-short circuit ability. The core is made of the high quality cold rolled silicon steel sheet, and the HV windings apply the high-quality oxygen-free copper lines and the multi-storey cylindrical structure, and all the tapties adopts the special loosing handling way.
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This type of transformer is also called the European box substation; it is the combination of the high-voltage equipments, transformer, and low voltage transformer equipments and therefore is widely used in the skyscraper, residential districts, urban and rural construction, hi-tech development zone, small and medium size enterprise, mine and oil fields and the temporary construction sites to receive and distribute the power. The product has the features of strong complete sets, small size, compacted structure,...
ZThis type of transformer is also called the European box substation; it is the combination of the high-voltage equipments, transformer, and low voltage transformer equipments and therefore is widely used in the skyscraper, residential districts, urban and rural construction, hi-tech development zone, small and medium size enterprise, mine and oil fields and the temporary construction sites to receive and distribute the power. The ...
The three phase oil-immersed distribution transformer of the company applies the new type of insulation structure and therefore improves the anti-short circuit ability. The core is made of the high quality cold rolled silicon steel sheet, and the HV windings apply the high-quality oxygen-free copper lines and the multi-storey cylindrical structure, and all the ...
This type of transformer is small, light, high insulation level (C-class), good ability of overload, low loss, low noise, flame-retardant, safe, environmental protection. And its performance has reached the first level of the nation...
The structure applies the combination of the solid (NOMEX+H-level vanish) insulation and the gas (air) insulation. The high-tension line applies the wrapping way and the low-tension line applies the high-quality copper foil. And therefore improves the adaptation to the environment of the NOMEX insulation dry-type transformer, especially suitable for the hydropower plants, electric plants, steel, chemicals, mines where are high temperature, high humidity, high filthy...
The 3-single phase transformer is a special type transformer and it also called as the T-wiring transformer. It can change the three phase AC power into a single-phase AC power, and it usually used as a large capacity single-phase power load to improve the unbalanced three-phase power grid level. It is the most ideal capacitors and reactor for the melting power of industrial frequency...
Usually, the arc suppression coil supports the earthing transformer. It realize the fault protection when the grid single phase grounding through the computer control and load tap. Its aims are to blowout the arc and avoid the system power cut for the tripping operatiom.
The 66kv and below power supply system of China mainly applies neutrality point insulation way to supply power that is not earthing operation mode. And therefore in order to complete grounding protection it need to equip the earthing transformer to supply the neutrality point.
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Dry core series reactor is the important reactive compensation equipment of the power system. It connects in series with capacitor, can effectively inhibit high harmonics, and limit the switch-off flow and the operation voltage, is helpful to the increase of the power supply quality and the safe and reliable operation of the grid. The product is of unique design, new structure, new technology and thus ensure the good mechanical and electrical performance...