Introduction
Sanhe Power SLB series Lithium Iron Phosphate battery energy storage system solutions have the advantages of safety and reliability, long service life, small footprint, and simple operation and maintenance. The use of lithium iron phosphate batteries can greatly improve system performance compared to traditional lead-acid batteries.
Application scenarios
UPS/EPS/HVDC energy storage package
Large-capacity energy storage system
Traditional lead-acid battery replacement and upgrade
Cell Technology
1.Lithium Iron Phosphate Best Lithium Option for BESS; The safest Lithium technology for BESS
2.Stacking plates Stacking plates is good for high power operation and thermal dissipation
3.Prismatic Cell Multi-layered Protection at cell level
4.Aluminum Case Excellent Thermal Conductivity and Cooling Performance; Safe and efficient heat release from inside to outside
Features of Module & Rack Design
1. Platform Design for Energy, Medium and Power Solutions
2. available for Frequency regulation, Peak Shaving, Energy Reserve, etc
3. The Highest Energy density for LFP Energy Solution to optimize footprint and BOP cost
4. Passive & Active Thermal Ventilation System, Designed in both Module & Rack
5. Particular Considering for Containerized solution with proper aisle space
6. The Highest Lifetime Performance for Energy Storage System
BMS architecture and functions
The BMS adopts a three-level architecture. The BMU is built into the battery module, the second-level main control module is responsible for managing the battery modules in the cluster, and the third-level main control module is responsible for parallel inter-cluster management. For single cabinet use, you only need to configure the second-level main control module, and for multi-cluster parallel use, you need to configure the third-level main control module.
Battery Level Monitoring (BMU)
- Single-cell battery voltage/current/temperature detection
- Internal redundant power supply system, no external power supply required
- Cell balance management
Module Level Monitoring (BMU)
- Module temperature, charge and discharge management
- Alarm fault detection and processing
- Module current sharing control
Cabinet Level Monitoring (BMS)
- Remaining power, life management (SOC/SOH)
- UPS/monitoring terminal communication
- Battery connection/isolation protection management
- Data storage, analysis and statistics management
System Level Monitoring (MBMS)
- Combining system communication management
- Current balance management between battery cabinets
Technical Specifications
| parameter |
Value |
| system voltage |
48V-960V |
| System capacity |
10-300Ah (can be customized) |
| PACK design |
Modular, rack mount |
| Cell material |
Lithium Iron Phosphate (LFP) |
| cycle life |
6000 times (depending on the surrounding environment and usage) |
| Design life |
15 years |
| Conversion efficiency |
96% |
| depth of discharge |
90% |
| self-discharge rate |
<5% (0-30ºC/3 months) |
| way of communication |
Modbus RTU/CAN |
| Protective function |
Over temperature, over current, over charge, over discharge, short circuit, etc. |
| Operating temperature |
0-50ºC |
| storage temperature |
-20-60ºC |
| humidity |
0-95%RH |
Company Profile
Founded in 2002, Sanhe Power Tech is a national high-tech enterprise that specializes in power quality products, R&D of technology and solutions, production,service etc. It becomes industry-leading company.
The company has got multiple technologies including.
28 invention patents,
24 software copyrights,
22 national standards and 15 industry standards drafting.
Sanhe Power Tech is a member of international committees such as
the International Electrotechnical Commission (IEC)
the Institute of Electrical and Electronics Engineers (IEEE) etc.
The software development system has passed the CMMI evaluation of the American SEI.
There are three main business covering:
A full range of power quality testing and governance products and complete solutions.
Distributed new energy system products and advanced solutions.
Primary and secondary engineering based on "dual carbon" and energy management with standardized and professional engineering services.
Our Advantages
Simulation of GRID Reactive Load Flow
Analysis of L-C Circuit Amplitude-frequency Characteristic
Integration & Relay Coordination Reaction
Characteristic Curve of Permanent Magnet Breaker
Sampling & Filtering of Electronic Circuit
IGBT Driving & Protection
PWM Technology
Technology about Semiconductor Forced Commutation
Thermal Simulation & Heat Exchange Design
Feed-forward Second-order Complex Vector Algorithm
3D & Data Simulation
Instrumented IOT Communication
VP Scheduling & Dispatcher
Digital Twins of Micro-Grid & Islanding-Grid
FAQ
What kind of payment terms can we accept?
Payment in advance,Installment payments,Letter of credit(L/C).
What is the lead time of products?
According to different products, the lead time is different.
For standard products like APF,SVG, the lead time is one week.
For customized capacitor bank etc, the lead time is 25 to 45 days.
How to find the product model if you are some demand?
If you need our technical guide,please advise your problem details as much as you can,we can give more reasonable solution.
You may provide following drawings or report
Single line drawing
Panel primary scheme drawing
Power quality test report(mainly about harmonics)
How to find the product model if you have details electrical drawings?
Please advise Load name plate, load working condition, existing power factor, target power factor, harmonic times etc Or Rated voltage,compensation capacity, harmonic times(reactor detuning factor), other components etc.
How to find the product model if you can not provide enough information?
We can supply your products according to your technical requirement.
We can go to your project site and give a professional test report after test.
Why do we choose Sanhe power quality solution?
Sanhe has specialized in over 20 years experience in power quality products and solution. We have met most of power quality problems and gave the solutions.
What kind of technical service does Sanhe provide?
• Project-site power quality test ( or test report from customer)
• Improvement solution and budget
• Product solution and price
• Products supply
• Product commissioning
What kinds of standards does Sanhe product conform to?
Except China standards, Sanhe products also conform to IEC standards including
IEC61921 :2003 IEC61000-4-5:2005
IEC60529:2001 IEC60931-1: 1996
IEC60439-1 :2005 IEC60664-1 2007
IEC60831-1: 1996 IEC61000-4-3/2/4/5/18 IEC61000-2-4
IEC60255 IEC62208 2011…
IEC255-22-1
What is the compensation effect after using Sanhe products?
• Harmonic filtering meets standard
• Power factor is over 0.95,electrical bill saving,low reactive power penalty killing
• Reducing the loss of transformer and line
improve the distribution ability,
prolong the lifespan of electrical equipment
How long is the product guarantee time?
Usually,the guarantee time is one year. However,we can accept over 5 years too. Please contact our sales to get details information.
How to become the distributor or agent of Sanhe brand products?
Sanhe is looking for overseas distributor and agent. If you are interested in it, please feel free to contact us.
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