• STS Prepayment Smart Electricity Meter
    Apr 10 , 2021
    STS is the Standard Transfer Specification, an international standard recognized and issued by the International Standards Institute. It was first developed in South Africa. In 1997, STS Association was established in South Africa, and in 2005, it was standardized as IEC62055 by the International Standards Institute. It’s mainly to provide reference for the realization of electricity meter encrypt...
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  • Traditional & Smart Electricity Meters
    Mar 28 , 2021
    Electricity meter is a device used to measure electricity consumption. It has been used and is still used with modern technologies today. In some places, smart meters have replaced traditional electricity meters, so what's the difference?Traditional meter only records the electricity consumption. In addition to the basic functions of electricity consumption measurement, smart meter also has ma...
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  • What is Meter Data Analytics?
    Mar 12 , 2021
    What is meter data analytics? It refers to using statistical analysis method to process, model and calculate a large number of original metering data collected by smart meters, and then extract useful information and form conclusions. By mining the inherent correlation and deep value of meter data, it can provide decision support for the commercial operation, power grid planning and operation main...
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  • The Key Equipment of Smart Grid System——DCU
    Feb 27 , 2021
    Data concentrator unit (DCU) is the key equipment of Smart Grid system, utilizing GPRS, CDMA or Ethernet to communicate with the MDMS and electricity meters. It’s a microcomputer intelligent acquisition terminal including the functions of acquisition, statistic and wireless communication.DCU can collect the data of meters and sensors located throughout the grid, then process and transmit the data ...
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  • Wired Smart Grid Communications: Power Line Communication
    Jan 28 , 2021
    Power Line Communication (PLC) is a technology which allows data to be transmitted by existing power lines. With this technology, we can use the power line which transmits the current as the communication carrier, load and transmit the high-frequency signal which includes the information by the power line, and finally use the special demodulator to separate the signal and send it to the terminal e...
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  • Meter Gateway for AMI
    Jan 08 , 2021
    What is Gateway?Gateway is a network node that connects two networks using different protocols together, it also acts as a "gate" between two networks. It may be a router, server, or other device that enables data to follow in and out of the network.Gateway is also called protocol converter, which can communicate between two networks using the same protocol or different protocol. As an i...
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  • What’s the In-home display of smart meter?
    Nov 25 , 2020
    The smart meter system consists of two parts - the smart meter, which records information such as consumption of energy, current, voltage, etc., and the In-home display (IHD) - a portable screen that shows you how much energy you're using and how much it's costing you. The smart meter and IHD work together to ensure you receive accurate information about your energy use.In-home displays ar...
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  • Broadband over Power Lines
    Nov 07 , 2020
    Power line carrier communication technology is a means of realizing high-speed data transmission and information exchange by using the existing low-voltage distribution network as a transmission medium.BB-PLC, which uses OFDM technology, can effectively resist multipath interference, so that the interfered signal can still be received reliably, even in the case of severe interference in the distri...
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  • SCADA in Power Systems
    Oct 29 , 2020
    Supervisory control and data acquisition (SCADA) is an industrial control system which is used in many modern industries like energy, manufacturing, power, water transportation, etc. In power system, SCADA is used in all spheres system operations starting from generation, to transmission, to distribution, and to utilization of electricity.The basic SCADA functions include data acquisition, remote ...
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