To provide a complete solution for substation automation system, applied to the 10kV to 1000kV voltage grade substation or power plant. NS3000 SCADA system is based on Ethernet architecture, technology platform shared, data and information separated and shared to realize the functions of each subsystem and implementation of advanced application , to satisfy dispatching center's requirement for the information and function of the substation. Program structure as shown in Fig.
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NS3000 SCADA System Solution
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Emergency Communication System Engineering
Emergency communication system engineering construction is the important constituent part of the SGCC emergency command system.
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Networking Scheme of Communication Transmission Network
Having gathered the experience of power communication network construction for a number of years, Guodiantong owns the backbone network of power companies of SGCC and MAN communication resources in Beijing, Tianjin and Shanghai, can complement access network to provide vertical information and communication bearer network from headquarter to branches and entire network access for users on the basis of transmission resources at different levels of SGCC. Meanwhile, Guodiantong has a professional technical team of communication engineering experience, and can provide whole cycle technical service of network planning, engineering construction, operation & maintenance and customer service in communication field.
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Integrated Monitoring System Solution of Distributed Power Generation
This system can collect and process in real-time the operating data of of distributed power generation equipments, in order to achieve online monitoring functions and provide distributed generation benefit assessment through professional analysis and forecast algorithm.
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Household Photovoltaic Integrated Access Solution
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Circuit Leasing
Guodiantong has acquired business agency of basic telecommunications and can provide multiple point-to-point communication circuit leasing of fiber optic interconnecting, N*2M and 10"100M for users with multiple data centers or data backup centers, in order to realize network interconnection between enterprises and various branches or between data centers. The business is widely applied in power companies, government, financial and education institutions.
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Broadband Data Service
On the basis of abundant communication resources and network resources within power system, Guodiantong Provides broadband internet access service of high quality for power industry users, social enterprise users and residential users through Fibrlink comprehensive network platform.
Through GE, Fibrlink comprehensive network platform realizes interconnection and interoperability with major operators including China Unicom, China Telecom and China Netcom with BGP network protocol to decrease interactive links and realize optimization of network access route.
Internet access service takes optical access as main part, and FTTC, FTTB and FTTH are taken as main ways, which combine with LAN and XDSL.
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Switch Cabinet State Monitoring And Fire Alarm & Control System
The switch cabinet state monitoring and fire and alarm control system uses the advanced passive wireless temperature monitoring technology and fire detection technology, can detect and determine early over-heat defect of the equipment in the switch cabinet and reduce the switch cabinet accidents. When a fire occurs, this system can provide alarms and fire control, minimize the accident loss and avoid accident expansion, so this system can improve the safe operation level of the substation and bring huge economic benefits.
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Mobile Intelligent Substation
The mobile substation is a new transformer device which integrates the substation box, transformer, high-voltage switch and substation integrated automatic protection device on the mobile car.
The mobile substation includes high-voltage combined electric appliance module, main transformer module, transformer box integrated automatic room module, middle-voltage distribution room module and equipment transportation vehicle module.
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AC Charging Pile Solution of Electric Vehicle
The EVCPA AC charging pile can realize distributed charging of the large underground packing lot, large market place and organization parking lot. The EVCS2100 electric vehicle charging pile central monitoring and operation management system can manage central charging, safety and operation of the charging piles.
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Distributed AC Charging Spot Solution
The EVCPA AC charging pile can realize distributed charging of the large underground packing lot, large market place and organization parking lot. The EVCS2100 electric vehicle charging pile central monitoring and operation management system can manage central charging, safety and operation of the charging piles.
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Electric Vehicle Charging Station Solution
Based on safety and reliability, this electric vehicle charging station aims to realize practicability, intelligence and standardization, integrates supply and distribution system, charging system, operation and management system. Depending on the designed standard container as the carrier and a small number of ground foundation construction, this solution can provide battery charging and swap service to the electric vehicles, realize the comprehensive intelligence of the electric vehicle charging, provide better charging service to users and can scale to the distributed energy storing power station.
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Electric Vehicle Battery Swap Station Solution
The battery swap station of the typical electric passenger station is smaller than 300m2 and is deployed in a modular manner. The station includes one swap work position, two intelligent charging boxes (6m container), center monitoring room (6m container) and 1 set of swap robot and can meet routine operation of 23 electric passenger vehicles. The advanced industry process control technology is used for fully automatic swap of the battery. The modules compose a network architecture by using the industry LAN technology and 3G radio communication technology.
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Electric Business Vehicle Battery Swap Station Solution
The typical electric passenger vehicle battery swap station occupies about 740m2 lands and the total building area is 375m2. it is deployed in a modular manner and includes one swap work position, two intelligent charging boxes, two swap robots, one central monitoring rooms, one spare part warehouse, one box transformer room and one settlement office. It can meet the requirement of routine operation of at least 30 electric public buses. The advanced industry process control technology is used to automatically replace the battery. The modules compose a network architecture by using the industry LAN and 3G radio communication technology and can communicate with and guide the vehicles by using RFID technology.
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Battery Charging And Swap Service Network Operation Monitoring Solution
The basic operation business of the intelligent battery charging and swap service network of the electric vehicle covers the customer service, metering and billing, payment and accounting, liquidation and settlement, asset management, distribution management, repair management, central monitoring and integrated statistics analysis module. These businesses cover the province, city and station business level in management function.
It can realize joint debugging and connection of the electric vehicles, power battery, charging facilities inside battery charging and swap station and collection terminal and communication equipment installed inside discrete charging facilities, converge and forward data with the standard communication protocol and normally complete battery charging and swap business of the electric vehicles depending on the operation monitoring system.
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Battery Charging And Swap Facility Operation & Detection Solution
According to the related standards and basic requirement of the charger detection, this system integrates the strengths of the DC charger detection system, AC charging detection system and high-precision data collection module. This high-precision, high-efficiency, high-intelligence and high-quality platform is built up for the charger and can realize convenient charger detection.
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Battery Detection & Maintenance System of Electric Vehicle Battery Charging & Swap Station
This system can detect and maintain the battery equipment at the electric vehicle battery charging and swap station, realize consistent adjustment of –100A discharging current and monitor the discharging capacity of one-box battery.
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EV Battery Management System
Applied in EV"HEV, BMShas the battery state real-time monitoring,SOC estimation,active balancing technology,charging and discharging control functions,and BMS can improve the safety of the battery in the field of electric vehicles,prolong battery life,reduce the cost of operation and electric vehiclemaintenance.
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Total Solution for Micro-grid Management
Nari is dedicated to offering intelligent and reliable total solutions for micro-grid and facilitates clean, efficient and safe use of new energy. We have both the experience and the proven technology for micro-grid projects. We are the turnkey solution provider and our services and supports start from the initial planning stage to the post-project maintenance.
There are generally two types of micro-grid solutions in terms of applications. One is applied in residential communities, hotels, shopping malls in urban areas to improve the reliability and quality of power supply; the other in remote areas such as villages, grasslands and islands to utilize local renewable energy resources to provide electricity.
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Total Solution for Distributed Generation Integration Management
Nari’s solutions for distributed generation (DG) integration include everything needed for efficient control and management of distributed generation, from controlling system to grid connecting devices. Our DG solutions include the following products, DGM8000 Distributed Generation Integration Management System, NMC8100B Distributed Generation Intelligent Controlling Device, NMC8621 and NMC8701 Distributed Generation Integrated Grid-tie Device.
Our DG products provide electricity companies with dispatching and management system, power plants with power plant monitoring platform and DG users with neatly integrated solutions.
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