Solutions
  • Topscomm AMI Solution
    Topscomm AMI Solution 2016-11-08

    Advanced Metering Infrastructure (AMI) Solution AMI Solution Topscomm Advanced Metering Infrastructure (AMI) solution is an integrated solution of hardware and software, which consists of smart meters, intelligent terminals, communication networks, meter data collection system (MDCS), meter data management system (MDMS). Be available to realize bidirectional communication data collection and process, dynamic pricing, load control, anti-tampering, energy management, etc. System Architecture Main Functions I. Line Loss Management. Realize line loss calculation of each district, each voltage, each line, each transformer and each phase, and improve refined line loss management level. II. Comprehensive Inspection. Alert for power line, transformer and user of abnormal power consumption to make electricity inspector be targeted to investigate electricity larceny, and enhance success rate of anti-damper. IIl. Orderly Power Utilization. Provide administrator with accurate load data to realize scientific and orderly power utilization. IV. Power Utilization Inspection. Available to monitor power supply devices of key and high-risk users in real-time on-line. V. Billing Automation. With timely, integrated and accurate electricity collection function, available to realize the whole process automation of meter reading, accounting and billing. VI.Connection Abnormality Identification. Be available to automatically identify live and neutral line reverse connection of single phase meter and reverse phase sequence of three phase meter. Master Station (Topscomm AMI System) Topscomm AMI system is based on series of open standards and combined with own experiences in electric power industry, is developed on the basis of B/S framework. This system is composed of automatic meter reading, load control and power grid monitoring, meanwhile, combined with prepayment vending system to realize advanced metering management system for remote electricity presale. Topscomm AMI System Interface System Advantages I. Strong data process capability. This system is equipped with distributed framework design, available to disperse out communication, data collection and business process task to different servers, able to automatically distribute load, task process speed is fast; II. Flexible task schedule mechanism. Be available to flexibly configure collection task, collect data by automatic timing or manual real-time; III. Rich report forms show. Support flexible query criteria to show the report friendly, support convenient export functions; IV. Compatible with various open communication protocols. Support IEC62056, DLMS/COSEM protocols. V. Perfect Safety and Confidentiality Measure. With multilevel and fine-grained rights management function, system database, application software and communication control are equipped with strict rights management, to distribute different rights to different workers according to different job responsibilities.

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  • Topscomm Prepayment Vending Solution
    Topscomm Prepayment Vending Solution 2016-11-07

    Prepayment Vending Solution Introduction Topscomm prepayment vending solution combines prepayment energy vending system with STS complied keypad energy meter or smart card energy meter or remote prepayment energy meters, achieving wide applications in residential, commercial & industrial areas. In prepayment mode, the energy users shall obey the rule of paying first and energy consumption later, which greatly helps the utilities to settle the energy charge overdue problem and bad debts problem, and also realize reducing large cost on the manual meter reading work. Meanwhile, the solution provides flexible options for users' power purchasing, to ensure it is convenient and hi-efficient to meet users' energy consumption requirements. Architecture Main Functions 1.Obeying paying first, energy consumption later mode; reducing the energy charge collection cost and bad  debts for utilities; 2.With high efficient data processing ability and high security function, the system operates steadily and reliably; 3.With anti-tamper functions on the meters; 4.STS certified metering instruments of high security level; 5.Prepayment via tokens or cards; 6.Multiple tariff options: single tariff, TOU and step tariff; 7.Flexible power purchasing options, such as power vending station, Bank, ATM, Scratch card or Internet etc.; 8.Combined with AMI system can realize remote power loading and remote control function; Topscomm Prepayment Vending System Topscomm prepayment vending system is a vending management software system of paying first and energy consumption later. Being equipped with transmission medium of high encryption level, the system is available to realize the trinity of electricity selling, charge controlling and users monitoring to prevent electricity charge risk and improve charge recovery efficiency. System Advantages 1. With advanced encryption algorithm and higher encryption level purchase information transmission medium. System security is high; 2. Flexible and variable pricing management, available to realize the functions of electricity selling, electricity price modification, overdraft and alarm limiting modification, etc. and scientific charge of electricity using; 3. Be available to realize the management of prepayment. When the remaining sum of electricity is insufficient, the meter will alarm and cut down the power supply to settle the problems of electricity recovery, stealing electricity, leakage of electricity, management confusion, etc.; 4. With simple operation, high efficient data statistics and management function, providing comprehensive statistical analysis information.

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  • Water/Gas/Heat & Electricity Meter AMR/AMI Solution
    Water/Gas/Heat & Electricity Meter AMR/AMI Solution 2016-11-15

    Topscomm Water/Gas/Heat & Electricity Meter AMR/AMI Solution mainly consists of meters (water/gas/heat/electricity meters), signal converter, data concentrator, data transmission channel and master station system. The solution founds the mathematical models through data acquisition, data transmission and data analysis, and finally to realize water/heat/gas/electricity meters data reading and monitoring, to enhance the user’s energy management, to alarm & settle abnormal energy using situations, to improve energy using security and equipment protection etc. Topscomm Water/Gas/Heat & Electricity Meter AMR/AMI Solution is applicable to broad applications such as energy companies, commercial units, residential communities etc. The solution is featured with time-saving, labor-less, high accuracy and efficiency, is effectively in reducing meter reading error, reducing energy loss and energy theft, is one of the most effective way in "reduce labor, increase efficiency" energy business. 1.Design principles A propagable Water/Gas/Heat & Electricity Meter AMR/AMI Solution shall be equipped with following features: Low cost: Make full use the existed terminals and communication channel of electricity, reduce invest cost; No negative effects: Shall not have negative influence on electricity meter reading; High adaptability: Adapt to different communication channels and meters, convenient to be upgraded, with high successful meter reading rate; Less construction: Less construction and less maintenance. 2.System architecture 3.Key communication technologies 3.1 Advantages for M-BUS and RF communication M-BUS communication Hierarchical communication system (controlled  by the Host) it consists of Host, Slave and two connecting cable A.Simple cabling: with only two communication cable,  no special cabling requirements B.Bus  powered:  power supplied by communication cable, is suitable to water/gas/ heat meters without  own     power supply C.Stable communication: with high anti-interference ability, is cable to ensure successful communication rate RF communication Frequency band: 470MHz~510MHz (as per the actual conditions), ad-hoc networking function A.No cabling need, convenient for construction B.Need external power supply or backup battery for water/gas/heat meters C.Communication maybe effected by the operating environment D.The water/gas/heat meters manufacturer are required to  adopt the same networking protocol and frequency band 4.Proposals for projects implementation 4.1 Proposals for new construction projects: such as new planning buildings, residential community, industrial areas etc. 4.2 Proposals reform projects 5. Construction scheme for Topscomm Water/Gas/Heat & Electricity Meter AMR/AMI Solution

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  • Distribution Automation and Management Solution
    Distribution Automation and Management Solution 2016-11-07

    Distribution Automation and Management Solution Summary Distribution Automation and Management Solution is an integrated system which put the information of power distribution network real-time/offline users, power grid structure parameters and geography together. Taking advantage of electronic technology, communication technology and network technology, this system is available to realize comprehensive automation of monitoring, protection, control, and distribution management. Architecture Main Advantages: 1.Improve the reliability of power supply. Shorten the time of fault discrimination, insulation, and non-fault section recovery, in addition, to reduce the huge losses caused by the grid fault; 2.Improve power quality. Provide the best quality electricity energy to the user; 3.Improve service level of utilities; 4.Improve the economic benefit of distribution network operation. Improve the utilization rate of equipment, reduce the reserve capacity, lower the cost of distribution operation maintenance and line loss and maximize the economic benefits of enterprises; 5.The rapid development of distribution automation promotes the scientific planning of primary equipment of distribution network, and ensures the long-term sustainable development of distribution system. Master Station Software System Topscomm Distribution Management System (DMS) Topscomm distribution management system (DMS) is a whole set integrated system for analysis, simulation and operation of electric power generation, transmission and distribution. This system is developed under an established quality assurance program and has been widely used as high reliability electrical power automation system software. System Module Diagram System Main Functions: 1.SCADA system monitoring 2.Feeder automation 3.GIS and management 4.Operation simulation 5.Distribution dispatching anti-maloperation 6.Interface with other systems

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