Emil Jiangxi Electric Power Industry Co., Ltd., located in Jiangxi Pingxiang. The company developed the production of single-phase multi-rate rail DDS8001 a listing on the table by the customers. Specializes in intelligent power distribution system automation equipment development, and manufacturing, with advanced equipment and scientific production process, the development of high-voltage load switch, high voltage vacuum circuit breakers, low-voltage circuit breaker intelligent, dual power automatic transfer switch, universal frame circuit breakers, CPS control and protection switches, instrumentation, computer integrated protection devices, motor protection, energy meter rails and other products, the products have passed the national test, made "CCC" certification, "CQC" certification. Built technology building, research and development centers, office automation area and standard production workshop, production line equipped with advanced testing equipment, developed a system to develop software, communication protocols, safety and reliability, performance testing and stable, and domestic famous universities SCM centers for production Gakken Commonwealth. Emil power industry is divided into four major production companies operating: Electric Automation, Inc., high-voltage electrical companies, industrial control company, low-voltage electrical company. The company is the only company in Jiangxi power components manufacturer, the company provides OEM brand, product sales of the first, top quality, direct selling, interested, please contact: 18879987699 QQ: 2880308219 can also visit the company's official website www. hjgroup.org understand the company's products. DDS8001 single-phase multi-rate guide table is a set of measurement records, large-screen LCD display, communication in one of the power meter can measure the power grid phase voltage, phase current, three-phase active power, reactive power three-phase, three phase apparent power, power factor in a three-phase and frequency; calculation of the three-phase voltage unbalance and phase current imbalance, and can reverse the presence of reactive energy metering and multi-rate (maximum six rates) energy; RS485 communication interface supports MODBUS RTU and DL / T645 dual communication protocol; two-way switch input or optional 2-way switch output can be achieved locally or remotely monitor and control the switching signal output function (ie "remote communication" and "Remote "function). The instrument is widely used in various control systems, energy management systems, substation automation, distribution transformer automation, residential electricity monitoring, industrial automation, smart power distribution panel and switchgear, including the use of automated systems in power management power plants, hydropower stations, etc. . The company is the only company in Jiangxi power components manufacturer, the company provides OEM brand, product sales of the first, top quality, direct selling, interested, please contact: 18879987699 QQ: 2880308219 can also visit the company's official website www. hjgroup.org understand the company's products. DDS8001 single-phase multi-rate guide sheet is tightly grasp the power system needs of users, follow the standard specification of the power system and the development of a set of specialized, high degree of automation, easy to use, high performance, high reliability and other characteristics suitable for low-voltage distribution system power management system. By telemetry and remote control can be a reasonable allocation of the load and achieve optimal operation, effectively save energy, and have peaks and valleys of electricity records, thus providing data basis for rational management of electricity. ? 2 reference standard GB50052-2009 supply and distribution system design specifications GB50054-2011 low voltage distribution design specifications GB / T 17215.321-2008 AC measuring equipment - Specific requirements - Part 21:?? Static active energy meter (1 and 2) ? GB / T 17215.322-2008 AC measuring equipment - Specific requirements - Part 22:? static active energy meter (0.2S and 0.5S grade level) GB / T 17215.301-2007 multifunction meter special requirements DL / T448-2000 "? Technical management procedures energy metering "? DL / T 698 energy information collection and management system? DL / T 814-2002 distribution automation system functional specifications? DL / T5137-2001" device design rules "electrical measurement and energy metering 3 System structure of the low-voltage power management system can be measured power consumption equipment breakdown, the system is controlled by the station's management, network communications layer, field equipment layer consists of three parts. Field equipment using low voltage smart metering box Acrel AZX J, internal installation prepayment meter and rail energy meter. Low energy consumption data through smart metering box with power management and monitoring system, using a computer, background monitoring and management software and network communication technology, electrical equipment will be collected uploaded to a unified monitoring and management platform, monitoring and management of the electricity system on the reasonable control of high energy consumption of electrical equipment, and finally to the entire electricity system to achieve energy savings. The company is the only company in Jiangxi power components manufacturer, the company provides OEM brand, product sales of the first, top quality, direct selling, interested, please contact: 18879987699 QQ: 2880308219 can also visit the company's official website www. hjgroup.org understand the company's products.