The AEM96 three-phase multifunction energy meter is an intelligent energy meter designed primarily for the energy measurement and management needs of power systems, industrial enterprises, and public utilities. To address situations where power outages are not permitted at certain construction sites, the AEM96-CT three-phase multifunction energy meter solution has been introduced. Both the AEM96 and … Read more
The “Time Manager” of Smart Energy Meters With the popularization of household energy storage systems and the digital upgrade of energy, single-phase energy meters serve as the“core perception layer” for household electricity data collection, requiring high-precision measurement, time-of-use pricing settlement, fault event location, remote meter reading, and other functions. This relies on a precise clock … Read more
Connecting a PLC to an energy meter? It sounds quite sophisticated, but it’s similar to connecting a Bluetooth headset to a phone; it’s just two devices communicating with each other. Modbus is the “language” they use to chat, which simply means sending and receiving data in a specific format. The S7-200 SMART is a compact … Read more
Introduction: The “Telephone System” of Industrial Energy Meters Imagine hundreds of energy meters in a factory like silent soldiers, and you have no way of knowing their real-time data—this information black hole is something every engineer has experienced. Today, we will reveal in simple terms how to build an “industrial telephone system” using the S7-200 … Read more
Correctly using electrical measuring instruments is an essential skill for circuit maintenance and repair. What instrument should we choose for different usage scenarios? 1. Multimeter A multimeter is a versatile electrical measuring instrument, commonly used by electricians, electronics technicians, and in the production and maintenance of electrical equipment. It can measure direct current, direct voltage, … Read more