1. Technical characteristics of amorphous alloy transformer:
Extreme energy saving and extremely low no-load loss: The hysteresis loss of amorphous alloy iron core is much lower than that of cold-rolled silicon steel sheet, and the no-load loss is reduced by about 60% compared to SC12 transformer. Long term light load operation significantly saves electricity costs;
Low operating costs: Under the continuous load of day and night in power grid areas, shopping malls, office buildings, etc., the comprehensive usage cost throughout the entire life cycle is much lower than that of ordinary dry-type transformers;
Safe fire prevention and pollution-free: dry-type pouring structure, no transformer oil, non flammable and non explosive, no risk of oil leakage and pollution, can be directly placed in indoor load centers;
Moisture proof and maintenance free: epoxy resin encapsulated winding, dustproof, moisture-proof, and anti condensation, daily maintenance free;
Excellent overload capacity: configurable fan forced air cooling, short-term overload capacity increased by about 40%;
Supporting intelligent temperature control: standard temperature monitoring system, over temperature alarm and trip protection, over temperature automatic control to start fan cooling, real-time visualization of operating status;
Green and low-carbon: significantly reduce the no-load energy consumption of the power grid, reduce carbon emissions, and adapt to energy-saving renovations and new energy supporting projects.
2. Product features
2.1 Design standards: GB, IEC
2.2 Capacity (MVA): 0.1 to 2.5
2.3 Voltage (KV): 0.1-35
2.4 Cooling method: AN/AF
2.5 Installation location: indoor distribution room, underground distribution room, indoor substation, commercial distribution station, and inside the box transformer
2.6 Application scenarios: residential communities, commercial complexes, hospitals, schools, data centers, office buildings, underground utility tunnels, photovoltaic energy storage stations, industrial parks, energy-saving renovations of old power grids, subway and rail transit, municipal public distribution stations.
2.7 Insulation level: F/H level
2.8 Operating environment
Environmental temperature: maximum temperature+40 ℃, minimum temperature -35 ℃;
Altitude: ≤ 1000m, high altitude can be customized with reinforced insulation type;
Air conditions: no corrosive gases, no flammable or explosive dust, relative humidity ≤ 95% (no condensation at 25 ℃);
Installation environment: Good indoor ventilation, avoiding long-term water accumulation and exposure to sunlight; Outdoor use requires a protective casing.
2.9 Types
According to insulation structure: epoxy resin cast dry-type transformer, non encapsulated F/H grade dry-type transformer;
By voltage regulation method: Non excited voltage regulation (NLTC) dry-type transformer, on load voltage regulation (OLTC) dry-type transformer;
According to energy efficiency levels: first level energy efficiency, second level energy efficiency amorphous alloy transformers;
According to protection level: IP00 open type, IP20/IP23 protective shell type.
