Posts

Several Reasons of Lithium Battery System Fires

Image
Security is the lifeblood of child battery, the  lifepo4 48v  system from the inside out cause of the fire in recent thinking and analysis, this is considered a major reason for the layers to push forward, then consider the previous and future accidents put to match then the future of an accident PPM (parts per million) based on the actual design of each model speculation. Hereinafter all manufacturers names are removed, does not explore this topic for any enterprise, not judge. It is assumed from a single problem, and then extended to the global dimension of the experiment, it can be seen: Analysis of the whole system just to match the battery fire this extreme event occurs, we segment the contents from mechanical abuse, battery system design basis is to focus on in a relatively safe position of the vehicle, to prevent problems in the course of the vehicle the whole mechanical design of course is a lot to do experiments security content acupuncture, extrusion, etc., but in fact the pr
Post a Comment
Read more

Storage Batteries Made Significant Breakthrough

Image
High-performance chemical storage batteries and  portable solar power generator  power plant key technology research, supported by high energy density, low-cost new supercapacitor key technologies , long-life lithium manganese battery energy storage system and key technology demonstration and other topics are significant progress was made, it has recently passed the technical acceptance. New Super Capacitor In the "new super capacitor", the preparation of technical bottleneck breakthrough high energy density and long life high power density supercapacitors portable solar power generator developed porous graphene, high voltage electrolyte salt and electrolyte, separator and other cellulosic materials, the development of dry preparing an electrode film test technology, breaking the (3.0V/12000F) supercapacitor industrialization of core technologies, products can be recovered in the machinery, rail vehicles supercapacitor respect at home and abroad to obtain applications. Fr
Post a Comment
Read more

LifePo4 Storage Battery For Portable Solar Power Generator

Image
Lithium- i ron battery  solar powered portable generator system can be used as a variety of electric power and stability of the buffer between the needs of the power can be increased as wind, solar and other unstable power generating capacity. Wind power generation system due to changes in wind speed and cause the output power of the oscillation, and portable solar power generator system can be fast response speed, almost equal to the charge-discharge cycle characteristics provide stability and reactive power compensation for the fan output. At the same time, the energy storage system can adjust the voltage and off-grid power system frequency control system. Control System Lithium-Iron battery solar power portable generator system consists of a programmable logic controller (PLC) and human machine interface (HMI) control. One of the key functions of the PLC system is to control the energy storage system charging time and rate. For example: PLC electricity prices may receive re
Post a Comment
Read more

Research And Development New Battery Technology

Image
In addition, energy storage research also has multiple problems, such as foam cells, flow batteries to a variety of chemical materials, no one knows which technology will attract the most funds and research heat. Lux Research reports that the energy storage investment of more than 40 billion US dollars,  such as  solar power generator  and wind power,  the development of next-generation batteries, non-lithium-ion battery startups in the past eight years, an average of only 4 million funds, Tesla investment in lithium-ion battery factory Gigafactory invested 5 billion US dollars . R & D new battery material threshold is very high, just to build a small production line to study the details into production, it is necessary to 500 million US dollars, car manufacturers may also take several years to test the new battery system before deciding whether to purchase, if Your company has only $ 5 million in capital a year, making it hard to invest $ 500 million in manufacturing.
Post a Comment
Read more

Top 4 Tips to Maintain UPS LifePo4 Batteries

Image
Many people think that the lifePo4 batteries is maintenance-free, especially when using a UPS power supply, this idea is even more apparent. But in fact, the problem is due to the lack of maintenance caused by battery failure in all UPS's share is quite high. Many people think that the  lifePo4 batteries  is maintenance-free, especially when using a UPS power supply, this idea is even more apparent. But in fact, the problem is due to the lack of maintenance caused by battery failure in all UPS's share is quite high. Therefore, routine maintenance of UPS lifePo4 batteries, UPS will largely extend the battery life and reduce the failure rate. This article will introduce you to UPS lifePo4 batteries maintenance methods. Maintaining Proper Temperature Generally, factors affecting lifePo4 batteries life is greater ambient temperature. The optimal ambient temperature is generally required for battery manufacturers is between 20-25 ℃. Although the temperature rise of the battery disch
Post a Comment
Read more

5 Tips for Choosing Best UPS LifePo4 Battery

Image
Determine the required UPS capacity: Calculate the sum of all load S = S1 + S2 + ...... + Sn Unit: VA. Select UPS capacity ≥S ÷ 0.8 (consider the impact resistance and the need for expansion of the UPS). UPS to determine the required type: according to the load on the output stability, switching time, the output waveform is determined by selecting on-line, line-interactive, backup  lifePo4 battery pack . Output line UPS stability, transient response capability than the other two strong ability to adapt to non-linear loads is also strong. Some of the more sophisticated equipment and more important requirements for the use of equipment-line UPS. If you are using a generator with a short delay UPS, recommended on-line UPS, because the generator voltage and frequency ordinary poor stability, with back-line interactive and it may not work properly. Some brands of UPS (on-line) don't match with the generator, it will switch to bypass power, to understand clearly the time of purchase. 
Post a Comment
Read more

Solar Power Battery Storage System The Principle of Charging and Discharging

Image
Solar Power Battery Storage System Solar power battery has a high operating voltage, high energy density, a series of unique advantages of long cycle life, environmental protection and so on. And supports stepless extension. After the composition of the energy storage system for large-scale energy storage. Solar storage batteries  energy storage system consists of Solar power battery group, a battery management system (Battery Management System, BMS), commutation devices (rectifiers, inverters), central monitoring system, transformers and other components, as shown in FIG. Solar power battery energy storage system of energy conversion principles. Charging stage, intermittent power supply or power grid as the energy storage system is charged, the AC to DC rectifier rectifier after charging the battery energy storage module to store energy; discharge phase, the energy storage system to the grid or the load is discharged, the battery energy storage module through the inverter DC to AC inv
Post a Comment
Read more