Availability: | |
---|---|
Quantity: | |
The AK-PCSl series Power Conversion System (PCS) comprises AC power distribution, a transformer, a solar inverter DC/AC bi-directional module, an energy storage DC/DC module, and a monitoring system. It features a modular design with high integration, offering flexible power configuration and a compact size suitable for diverse application scenarios. This system efficiently harnesses photovoltaic power generation to fulfill the needs of small and medium-sized micro-grids, as well as industrial and commercial buildings.
Efficient and Stable Performance
Support On / Off Grid Mode
Intelligent Grid Management
Grid-connected mode: Synchronize with the power grid to achieve stable supply and efficient use of electric energy.
Off-grid mode: Independent operation, providing self-contained energy solutions.
Main circuit topology: Based on LC filtering to ensure system stability and efficiency.
Control strategy design: Designed for grid-connected performance and stability of photovoltaic energy storage single-phase inverter.
Grid-connected control strategy: improve the response speed and adjustment ability of the energy storage system to meet the needs of the power grid.
Energy storage efficiency: Optimize BMS and inverter operating modes to reduce energy loss.
Self-regulation ability: Strengthen the stable operation ability of the system without the support of the grid.
Durability and maintainability: Extend system life to meet environmental challenges.
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
Continue to develop new topologies to achieve the goals of security, efficiency, digital and low cost.
High voltage PCS applications to optimize user experience and maximize cost effectiveness.
The design meets the requirements of different application scenarios and provides customized solutions.
Adapt to market trends and provide key technical support for future energy systems.
Provide comprehensive after-sales service and technical support to ensure customer satisfaction.
Model type | AK-PCS1-250K | AK-PCS1-500K | |
Utility-interactive Mode | |||
Battery Voltage Range | 600 – 900 V | ||
Max. DC Current | 550 A | 1100 A | |
Max. DC Power | 275 kW | 550 kW | |
AC Voltage | 400 V +/- 15% | ||
AC Current | 360 A | 720 A | |
Nominal AC Output Power | 250 kW | 500 kW | |
AC Frequency | 50 Hz / 60 Hz +/-2.5 Hz | ||
Output THDi | ≤ 3% | ||
AC PF | -1 to 1 | ||
Stand-alone Mode | |||
Battery Voltage Range | 600 – 900 V | ||
Max. DC Current | 550 A | 1100 A | |
AC Output Voltage | 400 V +/- 10% | ||
AC Output Current | 360 A (Max. 396 A) | 720 A (Max. 792 A) | |
Nominal AC Output Power | 250 kW | 500 kW | |
Max. AC Power | 275 kW | 550 kW | |
Output THDu | ≤ 3% (Linear load) | ||
AC Frequency | 50 Hz / 60 Hz | ||
Overload Capability | 110%: 10 min 120%: 1 min | ||
Physical | |||
Peak Efficiency | ≥ 97% | ||
Cooling | Forced Air Cooling | ||
Noise | ≤ 70 dB | ||
Enclosure | IP20 (IP54 optional with outdoor cabinet) | ||
Max. Elevation | 3000 m (> 2000 m derating) | ||
Operation Ambient Temperature | -20°C – +50°C, derating over 45°C | ||
Humidity | 5% – 95% non-condensation | ||
Dimension (H x W x D) | 2100 mm X 1000 mm x 1300 mm | ||
Weight | 1600 KGS | 2700 KGS | |
Installation | Vertical Installation | ||
Other | |||
Isolation | Built-in Transformer | ||
Protection | OTP, AC OVP / UVP, OFP / UFP, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI, Anti-islanding | ||
AC Connection | Grid connected: 3-phase + PE Off-grid: 3-phase + N + PE | ||
Display | 10.1” Touch Screen | ||
Support languages | English (other languages upon request) | ||
Communication | RS 485, CAN, Ethernet |