1/19/2024 0 Comments Digital electric meter function![]() Measuring reactive energy, with the ability to measure reactive energy in all four quadrants. Measuring forward active energy and reverse active energy, storing data, and using it to set composite active energy. What Specific Functions Can Electronic Energy Meters Have? The data is then transmitted through various interfaces to enable different control functions. Upon receiving the pulse signals, the microprocessor accumulates the number of input pulses and, based on the pulse constant, accurately measures the energy consumed. These pulses are sent to the microprocessor for energy measurement. The energy measurement part of this energy meter uses dedicated large-scale integrated circuits to generate a pulse sequence representing the amount of electricity consumed. The working principle of electronic energy metersĪn energy meter consists of two main functional parts: the energy measurement part and the microprocessor control part. The DJSF1352 electronic DC energy meter from Acrel, for example, incorporates the aforementioned functions. ![]() Within 2 hours of the display turning off, it can be awakened by pressing a button, and each time it stays active for 30 seconds. After a power outage, the LCD display automatically turns off. It can also have event recording functionality and communication capabilities such as infrared, RS485, power line carrier, and Bluetooth. Active energy is accumulated separately for different time periods, including peak, shoulder, flat, and valley energy. It can store data and use it to set composite active energy. The electronic energy meter can have a localized LCD display and features functions such as measuring forward active energy, reverse active energy, and reactive energy. ![]() The overall design incorporates multiple anti-interference techniques and is used for time-of-use metering of rated frequency 50Hz AC active energy, which helps to balance the load on the power grid. So, what is the working principle of electronic energy meters? And what functions do they have?Įnergy Meter Introduction And Working PrincipleĪn electronic energy meter utilizes large-scale integrated circuits and digital sampling processing technology. Compared to traditional mechanical energy meters, electronic energy meters have various advantages such as high measurement accuracy, low power consumption, and strong anti-theft capabilities. ![]() With the development of electronic technology, standard electric energy meters have undergone a transformation towards digitization and intelligence. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |