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3.34MW String-Type ESS PCS 3.34MW String-Type ESS PCS

3.34MW String-Type ESS PCS

Product Advantages Product Advantages
High Energy Efficiency

· Three-level design with efficiency up to 99%

· Intelligent air cooling, no derating at 45°C

Flexible Application

· Supports multi-unit parallel operation and building block-style connection to meet diverse power requirements

· Modular design for easier installation and maintenance

Safe and Reliable

· IP65 high protection rating with strong environmental adaptability

· Multiple protection measures and fault self-diagnosis capabilities

Grid-Friendly

· Capable of independent local management for peak shaving and valley filling

· Supports multiple fault ride-through capabilities and weak grid applications, with excellent grid adaptability

Technical Specifications Technical Specifications
Model EAMPCS3400KHV
DC-Side
Rated Power DC Voltage Operating Range 1000V~1500V
Maximum DC Operating Current 3816A
Number of DC Inputs 16
AC Side (Grid-Connected)
Rated Output Power 3400kW
Maximum Output Power 3740kW
Maximum AC Current 3271.7A
Rated AC Voltage AC660
AC Voltage Range 561V~726V
Rated Grid Frequency / Grid Frequency Range 50Hz/45Hz~55Hz
AC Current Harmonics <3% (rated power)
Power Factor >99% (rated power)
Reactive Power Adjustable Range -105%~105%

Efficiency
Maximum Efficiency 99%
Protection
DC Input Protection Equipped
AC Output Protection Equipped
Surge Protection Equipped
Grid Monitoring / Earth Fault Monitoring Equipped
Insulation Detection Equipped
Overheat Protection Equipped
General Parameters
Dimensions (WxHxD) 3730x2350x1200mm
Weight 3.5T
Isolation Type Non-isolated
Protection Rating IP66 (IP54 for Power Distribution Cabin)
Operating Temperature Range -30°C~60°C (Derating above 45°C)
Relative Humidity Range 0%~95% (No condensation)
Cooling Method Intelligent Air Cooling
Maximum Operating Altitude 4000m (>3000m derating)
Communication RS485,CAN
Compliance Standards GB/T34120. GB/T34133. GB/T36547
Grid Support L/HVRT, Active & Reactive Power Control, Power Slope Control
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