BESS Industrial Energy Storage Solutions With 500KW PCS
2、Modular PCS,Linear expansion battery unit
This industrial energy storage solution is paired with an ESS battery pack configured with 260S4P 314Ah grade-A cells to have 1044kwh battery capacity totally.It means stable and high power output.And matching with the 500KW PCS, the DC voltage range is 650V~949V and ensures the most efficient energy conversion, avoiding energy loss from mismatched specs.
Parameter
|
System Parameters |
|||
|
Rated AC Power |
500KW | ||
|
AC Access Method (isolation method) |
Three-phase three-wire (without isolation transformer) | ||
| Cell Capacity |
314Ah |
||
| Battery Pack Quantity | 1044KWh | ||
| Rated DC Voltage | 832V | ||
| DC Voltage Range | 650V～949V | ||
| Rated Grid Frequency | 50Hz/60Hz | ||
|
Available Rated Capacity |
Grid-tied peak shaving/off-gird power supply guarantee | ||
| Max Conversion Power | 99.0% | ||
|
Protection |
Over temperature, low temperature charging, over current, short circuit, over voltage, under voltage, DC bus protection, tec. |
||
| SOC Calculation Accuracy | <8% | ||
| System Life | >6OOO cycles@ DOD 8O% | ||
| THDi | <3%(rated power) | ||
| Operating Temperature | -2O℃～65℃ | ||
| Maximum Altitude Allowed | 3000m | ||
| Weight | 20 t | ||
| IP Grade | IP55 | ||
| Container Size | 20 foot | ||
| Relative Humidity | 0 ~ 95%(non-condensing) | ||
| Altitude | 3000m(>3000m Derating) | ||
| Fire Extinguishing System | Perfluorohexanone gas fre extinguishing system+water sprinkler | ||
| Cooling System | Liquid cooling | ||
| Communication Interface/Protocol | RS485, Ethernet, CAN2.0 | ||
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Energy Storage System Hardware Selection and Configuration
Energy Storage Batteries
Energy storage batteries are the core component of energy storage systems. Their selection should be determined based on the project's actual needs and budget. Common energy storage batteries currently on the market include lead-acid batteries, lithium-ion batteries, and flow batteries. Lead-acid batteries, with their mature technology and low cost, are suitable for applications with low power density requirements. Lithium-ion batteries offer high energy density and a long cycle life, but are relatively expensive. Flow batteries, with their scalability and recyclable electrolyte, are suitable for large-scale energy storage projects.
01
Power Storage Converter (PCS)
he power storage converter serves as a bridge between the energy storage battery and the grid, responsible for the charge and discharge conversion of electrical energy. Depending on the application scenario and requirements, different types of PCS can be selected, such as a single-phase two-stage PCS, a three-phase two-stage PCS, or a three-phase single-stage PCS. Factors such as PCS efficiency, reliability, and scalability should also be considered.
02
Battery Management System (BMS)
The BMS monitors, controls, and protects the energy storage batteries, ensuring their safe and stable operation. The BMS should include real-time monitoring, data analysis, fault diagnosis, and alarm functions to support intelligent battery scheduling and optimized management.
03
Power Conditioning Device
Power conditioning devices are used to stabilize the output voltage and frequency of the energy storage system to cope with grid fluctuations and load changes. Depending on the project's specific circumstances, either a grid-connected or off-grid type of power conditioning device can be selected. Grid-connected power conditioning devices must include functions such as automatic generation control (AGC) and automatic voltage control (AVC) to ensure smooth grid access; off-grid power conditioning devices require independent control and management capabilities to ensure system self-sufficiency.
04
System Integration and Monitoring
After the energy storage system's hardware is selected and configured, system integration and monitoring are required. By integrating various hardware devices and software systems, remote monitoring, data analysis, and operational management functions are enabled for the energy storage system. System security, reliability, and ease of use must also be considered.
05
The selection and configuration of energy storage system hardware is critical to ensuring efficient and stable system operation. In actual projects, appropriate hardware should be selected based on specific needs and budget, and then configured and optimized appropriately.
Energy Storage System Hardware Selection Principles and Basis
Energy storage systems may expand over time, so when selecting hardware, consider compatibility and scalability. Choose equipment that is easy to integrate and upgrade, allowing for future expansion based on business needs.
While ensuring hardware performance, consider cost factors. Rationally assess equipment procurement, installation, and O&M costs to ensure the return on investment (ROI) for the entire energy storage system is within the expected range.
Energy storage systems may face a variety of harsh environmental conditions, such as high and low temperatures, high humidity, and strong winds. When selecting hardware, consider its environmental adaptability and choose equipment that can operate stably under diverse environmental conditions.
Power Battery Generator With Lifepo4 Highlight :
Long duration lithium ion storage battery
Modular PCS,Linear expansion battery unit
Equipped with independent charge and dischaarge control capability
Remote update of operation strategied and firmware upgrades
Remote monitoring and operation
ODM/OEM support
Meanwhile, the BMS monitors the battery's real-time state such as voltage, current, temperature, SOC.it also promptly alerts to anomalies like overheating or overcharging to ensure safety and extend lifespan.
Distributor Policy
SUPPORT: we can offer online technical assistance and offline technical service if necessary.
EXCLUSIVE: we can design exclusive products' appearance for distributors which other customers cannot use.
MOQ: 20-foot container for each order, which can include a few kinds of products.
PRICING: Distributors can get lower prices than any other customers in the same country.
MARKETING: we can design marketing posters or brochure for distributor anytime for free.
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FAQ
Q: Are energy storage batteries recyclable?
A: Yes,Energy storage batteries are capable of undergoing repeated charging and discharging cycles, as long as the minimum level of charge is maintained.
Q: Is there a battery testing service available?
A: Yes, our company offers professional battery testing services to assess the safety and reliability of batteries. Based on customer needs, we can provide detailed test reports.
Q: Has the battery received any safety certifications?
A: Yes, our batteries have obtained various safety certifications, including UN38.3, MSDS,CE, FCC
Q: How can I obtain a sample to evaluate the quality?
A: You can reach us through online channels or by adding our WhatsApp/WeChat to buy.
Q: Do you offer samples and is it free of charge?
A: We need to collect the sample charge.
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