LoRaWAN is a protocol layer specification based on the physical wireless communication technology of lora. The protocol defines what information each paragraph of the transmitted data represents, and also uses AES encryption, which greatly improves the standardization and security of data transmission. It has great competitiveness in low-power wide area networks. The LoRaWAN standard is managed by the technology alliance LoRa Alliance. This standard has been recognized as the LPWAN global standard by the International Telecommunication Union (ITU), the United Nations specialized agency responsible for information and communication technology (ICT).

As energy transformation continues to intensify, energy internet has become the common direction of energy system development in various countries. As a key technology supporting energy internet, energy storage has been widely used in large-scale industrial and commercial high-energy-consuming units such as smart cities, industrial parks, community business districts, and commercial office buildings, realizing intelligent energy management.

The smart home energy storage system adopts an integrated home appliance design, is exquisite and beautiful, and is easy to install. It can supply electricity to residences, public facilities, small factories, etc. The home energy storage system uses rooftop solar power generation devices, household wind turbines to generate energy, and low-cost electricity sources from the social power supply system to store surplus electricity in the energy storage system for use during peak hours. It can not only serve as an emergency power source, but also save electricity expenses for the family.

一、Application 二、Function The total incoming circuit is equipped with an energy quality analyzer to monitor the power quality of the entire charging pile power supply circuit, and a leakage current monitoring device is also installed. The charging cir...

1 Overview AMC200L DC multi-loop intelligent power acquisition and monitoring device is mainly used for the full electrical parameter measurement of multiple circuits, and can be connected to the current input of up to 12 single-phase DC circuits ...