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enquiry@sse-international.com
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Bidirectional Energy Storage Inverter PCS
Hotline:+86 710 2309484Inquiry
PCS is the executing equipment of power regulation in energy storage unit. Under the deployment of monitoring and dispatching system, effective and safe battery charging and discharging management is implemented.

- Various control strategies (PQ/VF/VSG, etc.) to support the simultaneous access of load, battery, power grid and new energy
- Automatically adapt to multiple batteries, guaranteeing the service life of batteries
- With multi-machine parallel function, good expandability, supporting redundancy design
- Seamless switching of off-grid status, supplying uninterrupted power for loads 
- Perfect protection measures, with active fault monitoring and protections 
- Adopting original harmonic control technology, making sure the harmonic content less than 1%, and with excellent grid adaptability
Technical DataCertificates

Rated Power (kW)

250

500

DC Voltage Range (V)

500~850

600~900

Max DC Current (A)

550

873

Max. DC Power (kW)

275

550

Rated AC Current (A)

360

760

Total Harmonic Distortion of Current

<3% (at rated power)

Rated Grid Voltage and Range (V)

400±15%

380±15%

Rated Grid Frequency (Hz)

50/60

Grid Frequency Range (Hz)

49.5~50.2 (Within Chinese standard, wider range may apply if any special needs)

Rated Power Factor

0.99

Isolation Transformer

Yes

No

Adjustable Range of Power Factor

0.9 (advance) ~0.9 (lag)

Off-grid Inverter Voltage Range (V)

400 ± 3% (three-phase four-wire) (settable)

Distortion of Off-grid Inverter Output Voltage

3% (Linear Load)

Unbalanced Load Capacity

100%

Transition Range of Off-grid Inverter Voltage

Within 10%(resistance load 0<=>100%)

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