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Zhongyi - 35KV Photovoltaic Power Generation Box Transformer Substation
European-style box-type transformers are also known as outdoor complete substations, box-type substations, and box-type transformers, because of their flexible combination, easy transportation, migration, convenient installation, short construction period, low operating costs, small footprint, no pollution, maintenance-free, etc. Advantages, also known as combined substations, suitable for residential quarters, commercial centers, schools, hydropower stations, as well as urban and rural small and medium-sized substations (distribution), factories and mines, and substations for mobile operations.
Small footprint
The European-style box-type transformer has a compact structure, which greatly reduces the floor space.
Short construction period
Only 6 steps are required for on-site installation, namely, box positioning, cable connection between boxes, outgoing cable connection, protection setting verification, transmission test and other debugging and testing work, which greatly shortens the construction period.
Low investment cost
European-style box-type substations can improve the quality of power supply and reduce power loss, which is lower than the investment cost of fully automatic substations of the same scale.
With full insulation structure
The unit vacuum switch cabinet, transformer, vacuum circuit breaker and other equipment in the Eurovariable box have a fully insulated structure without exposed live parts, which can avoid electric shock accidents and greatly improve their safety.5. Flexible combination
Each box of the European-style box transformer constitutes an independent system, which makes the combination method flexible and changeable, and is suitable for the transformation of the old station in the transformation of the rural power grid.
Stable and reliable performance
The shell of the box is made of galvanized steel plate, and the frame is made of standard container materials and production technology, which has good anti-corrosion performance. At the same time, the inner sealing plate is made of aluminum alloy gusset plate, and the interlayer is made of fireproof and thermal insulation material. Fans and dehumidifiers can be installed in the box, and the operation of the equipment is not affected by the natural climate environment and external pollution.
High degree of automation
The European-style box substation can automatically complete the functions of electric energy transformation, distribution, transmission, measurement, compensation, system control, protection and communication, and the protection system adopts the substation computer integrated automation device, which can remotely set the operating parameters and adjust the box. The internal humidity and temperature are controlled to meet the requirements of unattended operation.
Support factory prefabrication
The European-style box-transformer components are installed and debugged in the factory at one time, which truly realizes the factory-like construction of the substation and shortens the design and manufacturing cycle.
