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Dry type transformer/box type transformer/oil immersed transformer/complete set of high and low voltage/manufacturers quotation-China Liwang > Product > American transformer >
Zgs-160 / 250kVA combined American transformer

Zgs-160 / 250kVA combined American transformer

Application area

It is suitable for small unattended substation with voltage of 35kV and below, main transformer capacity of 5000KVA and below. It is widely used in urban industrial substation, 10kV ring network system, rural power 35kV substation and other occasions

Highlight advantages

Besides low loss, energy saving, economical operation, maintenance free, advanced process structure, high level of short circuit resistance and lightning impulse, it also has the characteristics of flame resistance, moisture resistance, dust preventi

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   Ybw series prefabricated substation (hereinafter referred to as European substation) is a compact complete set of power distribution equipment which combines high-voltage electrical equipment, transformer and low-voltage electrical equipment into a compact complete set of power distribution equipment, which is widely used in urban high-rise buildings, urban and rural buildings, residential areas, high-tech development zones, factories, mines and oil fields, and temporary construction power supply Place for receiving and distributing electric energy in distribution system. European box type transformer substation | Henan European box transformer substation | Shanghai European box transformer substation | Beijing European box transformer substation This product has the characteristics of strong complete set, small size, compact structure, energy conservation and environmental protection, beautiful appearance, low noise, safe and reliable operation, as well as mobile. The floor area is only 1 / 10-1 / 5 of the traditional civil substation, the manufacturing cycle is 1 / 10 of the traditional civil substation, and the manufacturing cost is 1 / 2 of the traditional civil construction substation, which greatly saves the construction cost. At the same time, the series of products have the advantages of simple installation, fast power supply and simple equipment maintenance, especially it can go deep into the load center, which is very important to improve the quality of power supply, reduce the loss of electric energy, enhance the reliability of power supply and reform the distribution network. In the distribution system, it can be used in the ring network distribution system, also can be used in the dual power or terminal distribution system. It is the preferred new complete set of equipment for the construction and transformation of urban and rural substations.

Product overview
Yb27 series 12kV, 50 Hz prefabricated substation (hereinafter referred to as substation) is used in 10kV ring network power supply, double power supply or terminal power supply system, as substation, distribution metering, compensation, control and protection devices. In addition to transformers, the high-voltage side is also equipped with four position (or two position) load switch, backup protection fuse and plug-in fuse; the low-voltage side can be equipped with matching control electrical appliances, distribution appliances, compensation devices and on-site metering meters according to the user's requirements. Transformer oil is used as insulation and arc extinguishing medium. This product is developed by absorbing the latest foreign advanced technology and combining with the domestic situation. The integrated products have the characteristics of small volume, simple installation, low noise, low loss, full protection, simple maintenance and high performance price ratio, which are suitable for new residential areas, green belts, parks, stations, docks, hotels, construction sites, airports, etc.
Functional features
1. The substation is composed of upper and lower oil tanks and switch cabinet. The separation of oil tank of high voltage switch cabinet and oil circuit of transformer ensures that the arc generated by the switch will not affect the quality of oil in transformer, and the heat generated by transformer will not significantly affect the temperature rise of high-voltage load switch. It can be used in ring network power supply, double power supply or terminal power supply system, with convenient power supply mode conversion and reliable operation. 2. The cabinet is made of honey type double sandwich composite plate, which has the function of temperature insulation and heat dissipation. This technology is a newly developed patent of our company (Patent No.: zl00236211). 2) 3. High voltage side oil immersed load switch or SF6 load switch can be upgraded electrically, laying a foundation for realizing distribution network automation
Order to know
a. Product model and quantity; B. transformer model and capacity; C. transformer oil (25 × 10, 45 × 10, high ignition point oil); D. primary wiring scheme and main component parameters of high and low voltage measurement; e. cross section of high voltage incoming cable; F. required backup

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