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Central Power Conversion System

EH-3450-HA-UD-US-34.5

Turnkey Station With MV Transformer Integrated (Central PCS, 1500V)

Product Brochure
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  • EH-3450-HA-UD-US-34.51.png
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  • Features

  • DC Parameters

  • AC parameters (On-Grid)

  • AC parameters (Off-Grid)

  • Transformer

  • General data

  • Features

  • DC Parameters

  • AC parameters (On-Grid)

  • AC parameters (Off-Grid)

  • Transformer

  • General data

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Features

  • · PCS Max. efficiency up to 98.9%
    · Full reactive power four-quadrant capability
    · Support VSG function
    · Millisecond-level Power response to EMS/SCADA

  • · NEMA TYPE 3R protection
    · Black start ability
    · Two DC branch inputs
    · Designed for Desert Scenario with 50℃ option

DC Parameters
ModelEH-3450-HA-UD-US-34.5
Max. DC voltage1500V
Max. DC current3872A
Battery voltage range1000～1500V
Number of DC inputs2
AC parameters (On-Grid)
ModelEH-3450-HA-UD-US-34.5
AC Output power3795kVA@30℃, 3450kVA@45℃
PCS Nominal AC voltage690V, 3W+PE
PCS AC voltage range607~759V (Adjustable)
PCS Max. AC current3176A@30℃，2886A@45℃
Nominal grid frequency
60Hz
Harmonic (THDi)<1.5% (100% load)    
Power Factor-1～+1
AC parameters (Off-Grid)
Model

EH-3450-HA-UD-US-34.5

PCS Nominal AC voltage690V,3W+PE
PCS AC voltage range607-759V(Adjustable)
AC voltage distortion<1.5% (100% linear load)
DC voltage component<0.5% Un (Linear balance load)
Unbalanced load capacity100%
Nominal grid frequency
60Hz
Transformer
Model

EH-3450-HA-UD-US-34.5

Isolation modeOil-Immersed Transformer
Transformer rated power3794kVA@30℃,3450kVA@45℃
LV/MV voltage0.69kV/34.5kV (11.8kV~34.5kV Optional)
Transformer vector groupDy1 or Dy11
Transformer cooling typeONAN (Optional: KNAN)
Oil typeMineral oil (PCB free) or degradable oil on request
General data
Model

EH-3450-HA-UD-US-34.5

PCS Max. efficiency98.90%
PCS CEC efficiency98.50%
Ingress protection ratingTYPE 3R
Operating temperature range-40~+60 ℃ (>45℃ derating)
Relative humidity0~100% (no condensing)
Max. altitude1000m
Cooling methodForced air cooling
Communication portRS485/CAN/Ethernet/Bluetooth
Dimensions (W*D*H)6058×2438×2896mm
Weight17000kg