English
DeutschNo.253 Yulv Road, Jiading District, Shanghai, PRC 201801
-
Acrel LoRaWAN Energy IoT SolutionStandard and Policy In June 2025, the European Conference on Post and Telecommunications (CEPT) approved a resolution titled ECC DEC(25)02, explicitly permitting the sharing of low-power devices (LPD-S) with satellite communications (i.e., non-terrestrial cellular networks) in the 862-870 MHz short-range device (SRD) frequency band. This move... LoRaWAN, particularly its satellite-assisted deplo... -
How Do I Ensure Compatibility Of A Leakage Current Sensor With Existing Equipment?Ensuring the compatibility of a leakage current sensor with existing equipment is a critical consideration in modern electrical systems. With the growing emphasis on safety, energy efficiency, and system reliability, proper integration of a leakage current sensor can prevent potential electrical hazards while maintaining optimal performance of the connected infrastructure. Understanding Leakage Cu... -
What Is The Difference Between Split-Core Current Transformer And Rogowski Coil?In modern electrical systems, accurate current measurement is crucial for energy monitoring, protective relaying, and power quality analysis. Among the widely used current sensing devices, the split-core current transformer and the Rogowski coil stand out for their distinct characteristics, applications, and installation requirements. Understanding the differences between these two types of device... -
ADL200W / ADL400W: Intelligent Anti-Backflow Monitoring Terminal for Residential PV and Energy Storage SystemsWith the rapid adoption of balcony photovoltaic systems and residential photovoltaic energy storage solutions, ensuring safe operation and achieving “self-consumption without power export” has become a key requirement for end users and system integrators. The ADL200W and ADL400W intelligent monitoring and control terminals are specifically designed for these scenarios, providing accurate measureme...
-
What are the most common applications of MID Certified Energy Meters?The mid certified energy meter is an essential instrument in modern energy management systems. Designed for accurate energy measurement and compliance with the European Measuring Instruments Directive (MID), this type of energy meter is widely used in residential, commercial, and industrial applications. Residential energy monitoring One of the primary applications of a mid certified energy meter ... -
Acrel UPS Monitoring System: Safeguarding Your Power Continuity and ReliabilityWhat is a UPS? UPS (Uninterruptible Power Supply) is an emergency power supply device that integrates power conversion, energy storage, and control functions – a comprehensive power protection system incorporating rectifiers, inverters, batteries, static switches, and control circuits. Its core functionality comprises two key aspects: First, when utility power is normal, it filters out grid distur...
Email: [email protected]
Phone: +86-18702106858 / +86-21-69156352
ADDRESS
