Painters of the electric power industry, IT has accelerated the development of a smart grid environment. Of Electric Power Industry in the server, watt-hour meter, modem, network, and remote metering and remote meter reading, remote control, and demand is adjustable. Through server optimization techniques to obtain the information of the remote terminal server is installed as a regional, if you...

Meter reading is an important part of billing system for residential and commercial buildings. This often does not reflect the exact or true electricity consumption of such buildings, resulting in an inefficient bill mainly due to human errors. Thus, it is essential to have n efficient and effective system for this measurement purposes. This project is about the design and construction of a per...

This paper proposes HeatProbe, a per-user power meter system that uses thermal imaging to track the power consumption of individual users in a shared space. The per-user power consumption data produced by this system is helpful in designing personalized feedback to promote power-saving behavior.

Common communication mode of electric energy data acquisition in power supply enterprise is PLC (power line carrier) or micro power wireless module with GPRS, but in the area with many mountains, disperse electric users, long distance to read meter, or rural power grid with GPRS or other mobile signal coverage limited, it is unable to realize automatic meter reading. WPLC takes advantage of sma...

Smart grid is the focus development direction of the national power grid construction, and remote power information collection is the important part of smart grid. The existing automatic meter reading system of remote electric power information collection has such problems as high cost, big power consumption, small networking and big line interference etc. Aim at these features, this paper prop...

To develop the organic Rankine-vapor compression ice maker driven by solar energy, a thermodynamic model was developed and the effects of generation temperature, condensation temperature, and working fluid types on the system performance were analyzed. The results show that the cooling power per square meter collector and ice production per square meter collector per day depend largely on gener...

INTRODUCTION This application note describes a high-accuracy, low-cost power meter based on the ADE7756. The design is for use in the North American 3-wire/single-phase application. This meter may also be used in a single-phase, 2-wire distribution system with a minimal amount of changes. The reference design is comprised of the ADE7756, a microcontroller, LCD display, serial interface, and pow...

To improve the scientific and automatic management of power consumption and meet with the intelligentized management of using and providing power, on the basis of modifying inductive watt-hour meter, an intelligent managing system of electric energy based on ST7538 has been developed. The scheme of the intelligent system is put forward, diagram of hardware of the system is provided, we choose V...