Voltage Regulation Device with Energy Storage System
The BESS type terminal voltage regulation device is a product that solves the problem of low voltage at theend of weak grid structures. Compared to traditional solutions, it has flexible operation capabilities, canreduce line power loss and voltage drop through local active support, and can meet various applicationscenarios, lt has features such as small size, high efficiency, and reliability.
Model | TESS-3-3.6 | TESS-3-7.2 | TESS-5-11.52 | |
Battery side | Battery type | Lithium iron phosphate | ||
Rated battery voltage | 48V | |||
Maximum charge/discharge current | 65A | 65A | 100A | |
Battery Capacity | 3.6kWh | 7.2kWh | 11.52kWh | |
Grid side | AC output power | 3kW | 3kW | 5kW |
AC output current | 13.6A | 13.6A | 22.7A | |
Output mode | L/N + PE | |||
AC output voltage | 220Vac | |||
AC voltage range | 176~264Vac | |||
AC output frequency | 45~55Hz/55~65Hz | |||
Power factor | -0.99 (lead) ~ 0.99 (lag) | |||
THDI | ≤5% | |||
Maximum efficiency | ≥92% | |||
Others | Forward and reverse switching time | ≤ 100ms | ||
Island protection | Equipped | |||
Cooling type | Forced air cooling | |||
Level of protection | IP44 | |||
Overcurrent/overvoltage protection | Equipped | |||
Remote online upgrade | Equipped | |||
Surge protection | Equipped | |||
Cloud platform | Support | |||
Ambient temperature | -5°C ~ + 55°C | |||
Working altitude | ≤3000 m (derating above 3000 m, 3000 m ~ 5000 m linear reduction to 30%) | |||
Relative humidity | ≤95% RH with no condensation | |||
Noise | <65dB | |||
Installation method | Holding bar/flooring/racking bar | |||
Communication Interface | RS485 / CAN | |||
Dimensions (W x D x H) | 693 × 752 × 356 mm | 693×991×356 mm | 650 × 1150 × 800 mm | |
Total weight | ≈ 87 kg | ≈ 115 kg | ≈ 150 kg | |
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