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Nama merek:
Greef
Sertifikasi:
CE
Model Number:
AC PCS
GREEF ENERGY's multi-functional converter combines several key functions into one compact device. It performs AC-to-DC rectification specifically designed for Permanent Magnet (PM) generators, enables battery charging, and supports DC-to-AC inversion. Additionally, it includes an integrated energy management system to optimize power distribution and usage.
Equipped with a configurable dual LCD touchscreen, this converter offers a user-friendly interface for monitoring and control. The advanced converter technology ensures precise and stable voltage and frequency regulation for Permanent Magnet Synchronous Generators (PMSGs), providing a reliable and continuous power supply to connected loads.
Moreover, the GREEF ENERGY converter can be configured to operate in grid-tied mode. This enables the system to synchronize with the electrical grid, allowing it to supply power directly to the grid and facilitate grid charging functionalities when needed, thereby enhancing the overall versatility and efficiency of the energy system.
The EMS smart energy management system offers multiple configurable operating modes to suit various energy needs. Users can switch between off-grid, grid-tied, and grid charging modes, providing flexibility and efficiency in energy management.
Equipped with a double LCD smart touch screen display, the system ensures easy operation and clear visualization of energy parameters. This intuitive interface enhances user experience and system interaction.
Advanced generator power curve tracking technology is integrated to optimize power generation efficiency. Additionally, the system supports AC/DC dual backup for auxiliary power supply, ensuring reliable and continuous energy availability.
The control technology is designed to handle unbalanced loads effectively, maintaining system stability and performance. Communication is facilitated through the standard RS-485 Modbus RTU protocol, allowing seamless integration with other devices.
Optional features include a PWM dump load with over-voltage and over-speed protection, which safeguards the system during irregular operating conditions. A water gate motor control function is also available to enhance operational capabilities in specific applications.
For remote accessibility, the system supports WIFI and LAN remote monitoring and control via a dedicated app. It also allows for customized sensor control functions, catering to specific user requirements.
Furthermore, the EMS system can be equipped with a Static Transfer Switch (STS), facilitating smooth transitions between grid-tie and off-grid applications. This optional feature ensures uninterrupted power supply and improved system versatility.
The ACPCS series includes models ranging from 100kW to 500kW in rated power. The rated voltage on the generator AC input side is maintained at or above 240 Vac, with an optimal rated voltage specified as 450 Vac. The system is designed to start operating at voltages not less than 180 Vac and accepts an AC voltage working range from 150 to 550 Vac.
For each model, the maximum AC current varies accordingly, with values as follows: 241 A for the 100kW model, scaling up to 1203 A for the 500kW variant. These parameters ensure compatibility and stable operation within the specified voltage and current ranges.
The battery system integrated within the ACPCS series utilizes lithium-ion technology. The battery voltage range is customizable to suit different application requirements, with rated voltages spanning from 400 Vdc to 900 Vdc.
Charging and discharging currents also vary per model: the maximum currents range from 250 A to 750 A, ensuring efficient energy management. Notably, there is variation in maximum charging and discharging currents across models, carefully tuned to optimize battery performance and lifespan.
On the output side, designed for grid connection, the rated charging and discharging power correspond closely to the rated power of each model, ranging from 100 kW up to 500 kW. The maximum charge and discharge power exceed rated values to allow for operational flexibility and surge handling.
Charging and discharging currents follow a similar trend, with rated currents from 144 A to 433 A, and maximum currents reaching up to 866 A depending on the model. The rated grid voltage is fixed at 400 V, with an allowable voltage range between 300 V and 460 V, and it supports grid frequencies of 50 or 60 Hz.
The system emphasizes power quality with current total harmonic distortion kept below 3% at rated power, power factors above 0.99, and a full power factor range from -1 to 1. Additionally, the ACPCS series supports an overload capacity of 1.2 times nominal power continuously for one minute, ensuring robust operation under varying load conditions.
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Hydropower systems generate electricity by using the energy from flowing or falling water. These systems are reliable and capable of producing large amounts of energy without emitting greenhouse gases, making them a crucial component in the global shift toward renewable energy sources.
Greef's On Grid Controller, model number AC PCS, is a high-quality wind generator controller designed and manufactured in China with CE certification. This product supports the monitoring of wind turbine speed and wind speed to ensure optimal performance and safety of your wind power system.
With a PWM constant voltage of ≥400dc and ≥700dc, and an output frequency of 50 Hz / 60 Hz, the AC PCS model offers stable and efficient energy conversion. It features an LCD screen for easy monitoring and operation, and supports an AC voltage working range of 150V - 550V, along with a permissible grid voltage range of 300-460V, making it suitable for various grid conditions.
The packaging of the On Grid Controller includes foam and a plywood case to protect the unit during transit, and the delivery time is typically 25 working days. The minimum order quantity is 1 set, with a negotiable price to accommodate different customer needs. Payment terms accepted include T/T, Western Union, MoneyGram, and L/C.
Greef ensures a reliable supply ability for this wind generator controller, making it an excellent choice for those requiring precise monitoring of wind turbine speed and wind speed within their renewable energy systems.
Product Packaging:
The On Grid Controller is securely packaged using high-quality materials to ensure safe delivery. Each unit is placed in a custom-fitted foam insert within a sturdy cardboard box to prevent movement and damage during transit. The packaging includes a user manual, warranty card, and all necessary accessories. External packaging is labeled clearly with product information and handling instructions.
Shipping:
We offer reliable shipping options to deliver the On Grid Controller promptly and safely to your location. Products are shipped via trusted carriers with tracking information provided upon dispatch. Shipping times vary depending on the destination but typically range from 3 to 7 business days. We ensure that all shipments comply with international shipping regulations and include proper documentation for hassle-free delivery.
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