■ Overview
Grid Type
Off-Grid Inverter
Circuit Topologies
Full-Bridge Type
Wave Form
Sine Wave Inverter
Specification
2100mm*1000mm*1300mm
■ Product Description
AK-PCS1 series Power Conversion System (PCS) is mainly composed of AC power distribution, transformer, solar inverter DC/AC bi-directional module, energy storage DC/DC module, monitoring system, etc. It adopts modular design with high integration, flexible power configuration and compact size which is appropriate for various application scenarios. It can efficiently use photovoltaic power generation to meet the application requirements of small and medium-sized micro-grid and industrial and commercial buildings.
- Modular design for flexible power configuration
- Bi-directional Power Conversion System including AC/DC, DC/DC
- Built-in transformer for direct grid connection
- Support self-generation, micro-grid application
- Support on / off grid
- Dual-stage topology, wide DC input voltage range
- Multiple communications by RS 485, CAN and Ethernet
- Support to add PV interface and achieve hybrid functions
■ Product Parameters
| Utility-interactive Mode |
| Battery Voltage Range | 600 - 900 V | 600 - 900 V |
| Max. DC Current | 550 A | 1100 A |
| Nominal AC Output Power | 250 kW | 500 kW |
| AC Voltage | 400 V +/- 15% |
| AC Frequency | 50 Hz / 60 Hz +/-2.5 Hz |
| Output THDi | ≤ 3% |
| Stand-alone Mode |
| AC Output Voltage | 400 V +/- 10% |
| Overload Capability | 110%: 10 min / 120%: 1 min |
| Physical & Others |
| Peak Efficiency | ≥ 97% |
| Dimension (H x W x D) | 2100 mm X 1000 mm x 1300 mm |
| Weight | 1600 KGS | 2700 KGS |
| Protection | OTP, AC OVP/UVP, OFP/UFP, Phase Reverse, OLP, GFDI, Anti-islanding |
| Display | 10.1" Touch Screen |
■ Exhibition & Cases
■ Technical Profile
Frequently Asked Questions
Q1: What is the main function of the AK-PCS1 series?
A: It is a bi-directional Power Conversion System designed for energy storage, micro-grids, and industrial buildings, converting power between AC and DC for efficient battery usage.
Q2: Does this system support off-grid operation?
A: Yes, the system supports both on-grid (utility-interactive) and off-grid (stand-alone) modes with seamless switching capabilities.
Q3: What is the peak efficiency of the Power Conversion System?
A: The system achieves a peak efficiency of ≥ 97%, ensuring minimal energy loss during conversion.
Q4: Is the system suitable for outdoor installation?
A: The standard enclosure is IP20 for indoor use, but an IP54 outdoor cabinet is available as an option for outdoor environments.
Q5: What communication protocols are supported for monitoring?
A: It supports multiple communication interfaces including RS 485, CAN, and Ethernet for comprehensive system monitoring and control.
Q6: What are the overload capabilities of the PCS?
A: In stand-alone mode, it can handle an overload of 110% for 10 minutes and up to 120% for 1 minute.