Intelligent Air Cooling Power Curve Controller Funcion Suitable for Permissible Grid Voltage Range 300 460 in Energy Management

Product Description:

The GREEF ENERGY multi-functional converter combines several essential features into a single device. It supports AC-to-DC rectification specifically designed for Permanent Magnet (PM) generators, allowing efficient conversion of alternating current to direct current. In addition to this, the converter facilitates battery charging, ensuring that energy storage systems remain powered and ready for use.

This versatile converter also supports DC-to-AC inversion, enabling the transformation of direct current back into alternating current. This is particularly useful for supplying power to AC loads. Moreover, the integrated energy management system helps optimize the overall energy flow, improving efficiency and reliability in various applications.

Equipped with a configurable dual LCD touchscreen, the device offers an intuitive interface for monitoring and control. It employs cutting-edge converter technology to maintain stable voltage and frequency regulation for Permanent Magnet Synchronous Generators (PMSGs). This capability guarantees a consistent and uninterrupted power supply to connected loads.

Furthermore, the GREEF ENERGY converter can be easily reconfigured to operate in a grid-tied mode. This feature allows it to synchronize with the main electrical grid, enabling both operation and grid charging functions. Such flexibility makes the converter suitable for diverse energy systems and ensures smooth integration with existing infrastructure.

Features:

Technical Parameters:

The ACPCS series includes several models ranging from 100kW to 500kW. The rated power for these models are 100kW, 150kW, 200kW, 250kW, 300kW, and 500kW respectively. The rated voltage for the generator AC input side is set to be 240Vac or higher, while the optimal generator rated voltage is considered to be 450Vac. The machines start operating at a voltage of at least 180Vac and can function effectively within a voltage range of 150 to 550Vac. The maximum AC current varies by model, with values of 241A for the 100kW model, 361A for 150kW, and increasing accordingly up to 1203A for the 500kW model.

The battery system uses lithium-ion type batteries. Battery voltage parameters are customizable to meet specific requirements, with rated voltages ranging from 400Vdc to 900Vdc. The maximum charging and discharging current differs across models: for example, the 100kW model supports up to 250A, the 150kW model up to 362.5A, and the 300kW model up to 750A. This allows flexibility for different application needs and battery configurations.

On the output side, ACPCS models support rated charging and discharging powers matching their designed capacities, such as 100kW for the smallest model and 500kW for the largest. The maximum charge and discharge power can exceed the rated power, with the 100kW model capable of 120kW, and the 500kW model reaching 600kW. The rated and maximum charge-discharge currents also scale with model size, ensuring performance efficiency. Additionally, these units operate with a rated grid voltage fixed at 400V and can tolerate a grid voltage range from 300V to 460V. They support both 50Hz and 60Hz frequencies.

The power factor for these models is maintained above 0.99, with an adjustable power factor range from -1 to 1 to suit different grid conditions. The total harmonic distortion of the output current remains below 3% when operating at rated power, ensuring high power quality. Furthermore, the system is designed with an overload capacity of 1.2 times rated power for continuous operation up to one minute, providing robustness during transient load conditions.

Applications:

Renewable energy technologies have become increasingly vital in today’s world as sustainable alternatives to fossil fuels. Among the prominent sources are wind turbines, solar panels, and hydroelectric systems, each harnessing natural forces to generate clean power.

Wind turbines convert the kinetic energy of wind into electricity. By capturing the wind’s movement through large blades, these systems provide a reliable source of energy, especially in windy regions. Their scalability allows them to power anything from small homes to large industrial complexes.

Solar energy systems make use of sunlight to produce electricity via photovoltaic cells. These systems are highly versatile and can be installed on rooftops, open fields, or integrated into building materials, making solar power accessible to a wide range of applications.

Hydroelectric systems utilize the flow of water to generate energy. By directing water through turbines, these systems transform potential and kinetic energy into electricity. Hydropower remains one of the oldest and most efficient forms of renewable energy, especially in areas with abundant water resources.

Customization:

Greef's On Grid Controller, model AC PCS, is a highly customizable product originating from China and certified with CE standards. We offer a minimum order quantity of 1 set, with pricing negotiable to suit your specific needs. The product is securely packaged using foam and plywooden cases to ensure safe delivery.

Featuring a PWM unloading + three-phase unloading system, this controller provides efficient and reliable performance. It supports a permissible grid voltage range of 300-460V and an AC voltage working range of 150V to 550V, ensuring compatibility with various grid systems. The battery voltage range is customizable to meet your precise requirements.

Equipped with powerful remote control capabilities and a user-friendly touch screen display, the On Grid Controller allows for easy monitoring and management. It includes ground fault monitoring for enhanced safety and supports multiple communication modes including Ethernet, RS485, and WIFI.

We guarantee a delivery time of 25 working days and flexible payment terms including T/T, Western Union, MoneyGram, and L/C. Our supply ability ensures that your orders are fulfilled promptly and efficiently.

Packing and Shipping:

Product Packaging and Shipping for On Grid Controller

The On Grid Controller is carefully packaged to ensure it reaches you in perfect condition. Each unit is securely placed in an anti-static bag to protect the electronic components from static electricity. The product is then cushioned with foam inserts inside a sturdy cardboard box to prevent any damage during transit.

All necessary accessories, including mounting brackets, installation manuals, and connection cables, are neatly packed together with the controller inside the box.

For shipping, we use reliable courier services that provide tracking information and timely delivery. The package is labeled with all relevant shipping details and handling instructions to ensure safe and efficient transportation.

We recommend inspecting the package upon arrival and reporting any damages immediately to facilitate prompt assistance.