PM modular series - PMAE cabinet
PMAE series modular converter is designed for on-grid application, the product adopts pre-assembled standard cabinet design, which consists of PMA standard power module, electrical distribution, 10-inch smart screen, EPO switch, etc. It supports flexible increase and decrease, the power level of a single cabinet covers 50kW~630kW, and can be extended by up to 4 cabinets, realizing a single system of 1MW. Supporting single and multi-branch input technology, power modules and electrical distribution can be flexibly configured on demand to reduce construction costs and quickly achieve AC / DC bidirectional energy conversion.
Highly efficient and intelligent
Leading multi-machine parallel connection and parallel cabinet application technology, with active resonance suppression, parallel communication single line fault normal operation.
Leading equalization and loop current suppression application technology, with low-frequency, high-frequency loop current suppression, self-equalization control.
Leading equalization and loop current suppression application technology, with low-frequency, high-frequency loop current suppression, self-equalization control.
Convenient and reliable
The 10 industrial screen with integrated EMS function supports local remote operation and maintenance. Equipped with an emergency stop switch for safer system operation.
Simple and flexible
The power of a single cabinet can cover 60-630kw, supporting a maximum of 4 cabinets connected in parallel, easily realizing MW-level capacity expansion.
Pluggable replacement repair can be redundant configuration, does not affect the system operation.
Pluggable replacement repair can be redundant configuration, does not affect the system operation.
Application
Peak Load Shifting
Demand Side Management
Emergency Power Supply
Dynamic Expansion
PM modular series - PMAE cabinet
| Model | PMAEO150 | PMAEO200 | PMAEO250 | PMAEO300 | PMAEO350 |
| DC | |||||
| DC circuit count | 1/3 | 1/4 | 1/4 | 1/5 | 1/6 |
| DC voltage range (V) | 590~950(600~900 full load) | ||||
| Max. DC current (A) | ±257 | ±344 | ±430 | ±515 | ±600 |
| Voltage stabilization accuracy | +1% | ||||
| Current stabilization accuracy | +2% | ||||
| AC(on-grid) | |||||
| Rated AC power (kW) | 150 | 200 | 250 | 300 | 350 |
| Max. AC power (kVA) | 165 | 220 | 275 | 330 | 385 |
| Voltage scale | 3W+PE | ||||
| Rated voltage (V) | 400 | ||||
| Rated AC current (A) | 216 | 288 | 360 | 433 | 505 |
| Max. AC current (A) | 238 | 318 | 396 | 476 | 555 |
| THDi | <2% | ||||
| Allowable grid voltage range(V) | 400+15% | ||||
| Allowable grid frequency range (Hz) | 50+2Hz/60±2Hz | ||||
| Power factor adjustment range | -1~+1 | ||||
| System | |||||
| Max. efficiency | 98.5% | ||||
| Charge/discharge switching time (ms) | <20 | ||||
| Protection degree | IP20 | ||||
| Relative humidity | <95%(Non-condensing)-30~60(derating over 45°℃) | ||||
| Operating temperature range | -30~60(derating over 45°℃) | ||||
| Max. operating altitude | 5,000m(>3.000m Derating) | ||||
| Communication iterface | RS485/CAN/Ethernet | ||||
| BMS/EMS access | Yes | ||||
| Dimension W*D*H (mm) | 600*750*1,800 | ||||
| Weight (kg) | 290 | 320 | 320 | 350 | 350 |
| Model | PMAE0250 | PMAE0500 | PMAE0630 |
| DC(battery) | |||
| Quantity of battery strings | 1/4 | 1/5 | 1/6 |
| DC voltage range (V) | 700~950（720~900 full load） | ||
| Max. DC current(A) | ±440 | ±900 | ±1080 |
| Voltage stabilization accuracy | ±1% | ||
| Current stabilization accuracy | ±2% | ||
| AC(on-grid) | |||
| Rated AC power (kW) | 250 | 500 | 630 |
| Max. AC power (kW) | 275 | 550 | 693 |
| Voltage scale | 3W+PE | ||
| Rated voltage(V) | 480 | ||
| Rated AC current (A) | 300 | 600 | 758 |
| Max. AC current(A) | 330 | 660 | 833 |
| THDi | ＜3% | ||
| Allowable grid voltage range (V) | 400±15% | ||
| Allowable grid frequency range (Hz) | 60/50±2.5 | ||
| Power factor adjustment range | -1~+1 | ||
| Active power accuracy | 1% | ||
| Reactive power accuracy | 2% | ||
| System | |||
| Max. efficiency | 98.5% | 98.7% | 98.7% |
| Charge/Discharge switching time (ms) | ＜20 | ||
| Protection degree | IP20 | ||
| Relative humidity | ＜95% (Non-condensing) | ||
| Operating temperature range | -30~60 （derating over 45℃） | ||
| Max. operating altitude | 5,000m(＞3,000m Derating) | ||
| Communication interface | RS485/CAN/Ethernet | ||
| BMS/EMS access | Yes | ||
| Dimensions (W*D*H)(mm) | 600*750*1,800 | ||
| Weight (Kg) | 300 | 430 | 470 |