Basic Info.
Product Description
Characteristics of Buried Box-Type Transformer Substation:
1.1 Overview
MingZheng developed YB - D series buried box-type transformer substation, which can effectively solve the serious loss distribution circuit and power equipment covers an area of environmental coordination problems, by dispersing power supply way smaller radius of low voltage power supply to within 100 m, not only save a large number of low voltage cable wire, still can save a lot of line loss every year, buried box-type substation is modular structure, and the buried transformer, precast bottom hole, light boxes, structure of high and low voltage power distribution cabinet group into the transformer unit under the buried in the earth's surface, do not take up the earth's surface area, greatly reduce the high risk and electromagnetic radiation. Buried box-type transformer substation is a new energy saving and environmental protection complete set of power distribution equipment, with the characteristics of small occupation area, beautiful appearance, mainly used for scenic spots, street lighting, green belt, airport, municipal center, commercial center, high-end residential community and other places. 1.2 Structure Characteristics
1.2.1 Less construction on site: the buried box-type substation adopts a separate and combined structure, which is composed of high and low voltage distribution cabinets of underground transformer, precast pit and light box structure. All products are preinstalled 100% in the factory, which greatly reduces the construction amount on site.1.2.2 Energy saving and consumption reduction and low operation cost: the transformer adopts S11 or SH15 amorphous alloy transformer, whose no-load loss is 30% and 80% lower than the S9 series. The transformer is installed in the precast pit and buried below the surface. Only the high-voltage and low-voltage distribution cabinet is placed on the precast foundation in the form of lamp box structure, so the safety is higher. Its surface area is only 1/5 of that of the traditional European box, so it can go deeper into the load center, saving the low-voltage line loss and low-voltage cable investment.1.2.3 Comprehensive protection: the high voltage unit adopts the three-station SF6 load switch and is built into the underground lamp box. The transformer is protected by fuse and easy to replace. The high pressure inlet and outlet line adopts the touch-sealed and fully shielded cable plug, with high safety.1.2.4 Flooding operation: all-welded die structure is used in transformer tank along the outlet and inlet line of high and low pressure seal structure, to ensure that the transformer no leakage, it can be short-term flooding operation, to avoid floods and other extreme weather caused by the surface water flow backward caused flooding operation for a long time, the prefabricated to bottom has lower than that of the machined surface collection pool and the automatic drainage device, through the liquid level sensor can automatically clean water thoroughly in the row, to ensure the safety of the electricity.1.2.5 Unique ventilation cooling design: according to the special cooling conditions, underground transformer USES the tube plate radiator, prefabricated pit adopt steel structure to increase the radiation and conduction area, set up in advertising light box at the bottom of the adequate ventilation cooling hole, to ensure the natural ventilation cooling condition of transformer, and equipped with pipeline ventilation cooling device, when the transformer overload operation can be realized automatically or manually start strong air cooling device, to ensure transformer running at low temperature.1.2.6 Safe and reliable: under the transformer is buried in the earth's surface, high voltage insulation, seal aeration tank used to low pressure tank structure of double door, even if the light box outside door was damaged and low voltage cabinet door protection grade is still not under IP3X, low ark with anti-theft alarm device, light box impact, damage to the shell will automatically alarm, can effectively protect the personal safety and safety.1.2.7 Intelligentization and realization of remote communication: when the temperature controller with communication interface and the GPRS load control terminal equipment are configured, remote monitoring, data collection and data analysis can be realized, temperature, load size, power factor and other electric quantity of monitoring equipment can be realized, and operation and maintenance costs can be reduced.1.2.8 Beautiful appearance and anti-corrosion: the precast pit and buried transformer adopt multiple anti-corrosion processes, and the surface is sprayed with special anti-rust paint for ships and ships, with superior anti-corrosion performance. The lamp box shell adopts SUS304 stainless steel material, which can effectively avoid the rust phenomenon after the anti-corrosion coating of outdoor equipment is damaged. Pit cover plate is made of reinforced concrete, covered with pavement bricks, which can be well integrated with the surrounding environment.1.2.9 Low noise and no radiation the transformer units changed by underground buried box are buried under the ground, which effectively reduces the transformer noise at midnight, while the metal prefabricated pit forms effective electromagnetic shielding, which shields the electromagnetic radiation of the transformer, and eliminates the physiological and psychological impact of people.
Address:
C District, Chongren Industrial Park, Jiangxi
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based" Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
