Nari Case Updates - Nari RSS A latest archive of Nari's news releases and events can be found right here. Nari Nari Case Updates - Nari RSS http://www.narigroup.com/ Advanced Metering Infrastructure (AMI) in Ukraine http://www.narigroup.com/case/51fb01c9cad1a.html The daily electricity metering work for Kiev master station and nine affiliated stations in Ukraine has been completed. Based on the corresponding statistics and settlement model, such functions as electricity statistics, calculation, assessment and charges settlement for different users, different time buckets and different tariffs were achieved. Nari Thu, 19 Dec 2013 10:17:03 CST Ningxia Datang International Wind farm dam http://www.narigroup.com/case/51fa0dad7749e.html Ningxia Datang International Qingtongxia 48 MW wind power project in Ningxia Qingtongxia Dam power plant two kilometers west pier sand hills. The wind farm plans to install 24 single capacity of 2,000 kilowatts of wind turbines, which is provided by XEMC windpower Co., Ltd., with a total installed capacity of 48 MW, grid electricity of 8.7080 trillion kwh, equivalent full load operation of 1814 hours. Nari Fri, 21 Mar 2014 11:18:31 CST Renewable Energy http://www.narigroup.com/case/51f9f63a02678.html NES5420 pitch system is suitable for special environment of wind power equipment. The compact design will reduce the centrifugal force produced during rotation along with the hub. Accurate positioning control and quick adjustment of pitch angle can make full use of wind energy. It provide the industry leading performance in the fields. Through the independent innovation of technology and services, the company constantly creates excess value for the customer. There already have some successful cases in the country. Nari Tue, 10 Sep 2013 17:32:31 CST DongfengTianyi EV http://www.narigroup.com/case/dongfengtianyi-ev.html Thelithuin-ion battery management system (BMS) installed and tested in DongfengTianyi electric vehicles, BMS increasedbattery pack usable capacity, prolonged battery life, Reduced vehicle failure rate. Nari Mon, 14 Oct 2013 16:53:41 CST Jiangyan 110kV West Substation of Taizhou Power Supply Corporation http://www.narigroup.com/case/jiangyan-110kv-west-substation-of-taizhou-power-supply-corporation.html Jiangyan 110kV West Substation of Taizhou Power Supply Corporation is located in Shuangshou Village, Development Zone, Jiangyan City, Taizhou, Jiangsu, which covers an area of 2 acres. Capacity of main substation is 50MVA and voltage grade is 110"38.5"10.5kV. This project was put into operation in September, 2012. Nari Sat, 23 Nov 2013 00:56:40 CST Power Supply Project for Congo Kaipeng Copper-cobalt Hydrometallurgy Factory http://www.narigroup.com/case/power-supply-project-for-congo-kaipeng-copper-cobalt-hydrometallurgy-factory.html This batch of product is KYN28A-12 indoor metal-clad removable switchgear used in Africa Congo. The product is a complete set of indoor distribution device with three-phase AC 10kV, 50Hz single-busbar and single-busbar segmented system. It is used to receive and distribute 10kV network power and conduct control, protection and monitoring of electric circuit. It can meet users' requirements of entire working condition, all insulation and less maintenance. Nari Sat, 23 Nov 2013 00:56:40 CST PV Power Generation Station of Jiaxing Innovation Park of Beijing Science Park Development (Group) Co., Ltd. http://www.narigroup.com/case/pv-power-generation-station-of-jiaxing-innovation-park-of-beijing-science-park-development-group-co-ltd-.html Project owner is Sunpreme Solar Energy Technology (Jiaxing) Co., Ltd. and client company is Jiaxing Innovation Park of Beijing Science Park Development (Group) Co., Ltd. Take contract energy service as its construction and management methods and connect power generation facilities into users’ internal power grid with the principle of proximity. Generated energy of this PV power generation system is digested in Jiaxing Innovation Park of Beijing Science Park Development (Group) Co., Ltd. Frequency will not be transferred to the system. Nari Sat, 23 Nov 2013 00:56:40 CST Xiamen EV battery detection and maintenance equipment development http://www.narigroup.com/case/52157f8ec3797.html The battery detection and maintenance device developed in this project is suitable for battery charging and swap station of the electric vehicles. The batteries are frequently in such cases. the batteries are contained in the box and are independently installed in a fix manner. Nari Sat, 23 Nov 2013 00:59:18 CST Multi-Function Mobile Detection Platform Project of EV Charging Facility of Zhejiang, China http://www.narigroup.com/case/52157f2b5c169.html This platform project consists of programmable AC power, 30-125V 100A 5 channel adjustable DC load, 125-800V 50A adjustable DC load, 220V 15KW AC load, high-precision power analyzer, charger output parameter test system, charger BMS interface performance test module and industry control device. this project has successfully performed output voltage error, voltage stabilization precision test, output current error test, current stabilization precision test, efficiency and power factor test, ripple test, harmonic wave current test, equal current unbalance test, voltage restriction feature test, current restriction feature test, input over-voltage protection test, input under-voltage alarm test, output over-voltage protection test, output over-current protection test, output short circuit protection test, inverse connection protection test, emergency stop protection, soft start test and BMS battery management system interface performance test of 5 charging modules. Nari Sat, 23 Nov 2013 00:59:18 CST Jinan 110kV mobile intelligent substation http://www.narigroup.com/case/521572b0b35f1.html The Jinan 110kV mobile intelligent substation includes 110kVPASS switch vehicle, 25MVA main transformer vehicle, 10kV middle-voltage switch and low-voltage control panel cabinet vehicle and primary high-voltage cable. Nari Sat, 23 Nov 2013 00:59:18 CST Muja Power Station Dry Bottom Ash Handling System(2x215MW) http://www.narigroup.com/case/52130422cbdff.html Australia Muja Power Plant project is the first international direct contract we signed before. The project focused on dry bottom ash handling system. Unit capacity is 2x215MW. The whole project is completed after two and a half years which from June 30th, 2010 to November 20th, 2012. During the process, we have gone through three different stages which named documents supply cooperative stage, design cooperative stage and construction stage. Though many difficulties we faced such as drawing problems, welding problems at that time, through effective teamwork, not only problem solved but also gained a lot of experience. In one hand, for us, this project is like a milestone, the other hand; it also laid the foundation for the development of our company in future. Nari Fri, 22 Nov 2013 22:21:18 CST 100M Internet Access System Solution of North China Grid http://www.narigroup.com/case/520d9ac51c275.html 100M Internet Access System Solution of North China Grid consists of 100M internet access in office building and residential areas. The system promotes the informatization of North China Grid and integrates into global interconnected network in an open manner. Nari Thu, 05 Sep 2013 12:08:33 CST Wide Area Network of China Guodian http://www.narigroup.com/case/520d9a74c5e35.html Home office of China Guodian Corporation is taken as core, and different power plants are directly linked with home office through transmission network. The system adopts star configuration, and serves wide area network links between home office and 189 power plants of Guodian across the country. Upon completion, the system can bear services including production and office data, voice transmission and video conference within Guodiantong. Nari Tue, 10 Sep 2013 17:28:08 CST SGCC Emergency Command Communication System http://www.narigroup.com/case/520d99918e4eb.html The system makes the VSAT, maritime affairs, big dipper, broadcast and other satellite systems as well as single pawn, colony, wireless MESH, WLAN, field operation optical cable, encryption, high-definition video conference, soft switch, vehicle location management and other subsystems into a unified whole, Connects the electric power fixed network with the public mobile network seamlessly as an organic whole. The three kinds of resources build up the complete electric power emergency command communication system, transmit voice, images, data information accessibly, and provide emergency communication support for disaster relief, the electricity guarantee of major social events and the major events of the State Grid Corporation. Nari Tue, 17 Sep 2013 17:57:18 CST Thailand general contracting project http://www.narigroup.com/case/520cf3556bcc7.html NARI-TECH launched substation automation system since the early ninety's, which is widely used in 31 provinces, cities and autonomous regions in China and Sultan, Thailand, Indonesia, Philippines and other countries. At customer's field more than 9000 sets of substation integrated automation system are applied, more than 400 sets of integrated automation system for 750kV and 500kV substation and more than 2300 sets of integrated automation system for 330kV and220kV substation are used. NARI-TECH will remain to lead the dominant position in the feild of substation automation system to firmly fulfill its social responsibility as a power equipment manufacturing enterprise. Nari Fri, 22 Nov 2013 23:44:46 CST Baishan Hydropower Plant Unit State Monitoring and Protection System http://www.narigroup.com/case/520c994f8e405.html Unit Condition Monitoring System constantly acquire and monitor unit vibration, swing, hydraulic pressure plusation and air gap, keeping an eye on unit operation status, adopting various intelligent analysis tools ,it can form health index of the unit, detect potential hazard, give early alarm ,stop the unit and also give instruction on condition-based maintenance. Thus decrease accident occurrence and give guidance for safe ,reliable, economical operation of units. Nari Sat, 23 Nov 2013 00:06:30 CST Three Gorges Cascade Reservoir Dispatching Decision Support System, China http://www.narigroup.com/case/520c991202cf8.html Reservoir Dispatching Automation System is our core product for hydropower plant optimization. With acquisition of hydraulic information an operation status, guided by intelligent algorithm, it can realize the best generation solution utilizing the minimum amount of water, make correct flood forecast and guide precaution. Nari Sat, 23 Nov 2013 00:06:30 CST Zambia,Kariba Computer Monitoring System http://www.narigroup.com/case/520c98b1e773a.html Computer Monitoring System for Hydropower Plant realizes centralized control and safe, economic operation for the plants, embodying self-developed software NC2000 and MB series PLC. This major enjoys export history of more than 20 years, reaching countries in Asia, Africa, and central America. Nari Mon, 06 Jan 2014 14:39:26 CST BaKun, Malaysia Engineering Safety Monitoring System http://www.narigroup.com/case/520c9864e23e9.html Engineering Safety Monitoring System enjoys a long development history of over 30 years, with more than 30 series(200 types)of observation devices with fully independent IPRs. Under this major’s scope ,we provide service including supply, guidance for installation, software design and long-term data analysis. Nari Mon, 06 Jan 2014 14:22:39 CST Fiji Nadarivatu Gate Contol&Monitoring System http://www.narigroup.com/case/520c9755296b2.html Gate and Auxiliary Monitoring System conducts real-time monitoring, control, statistics and protection of the oil, water, gas ect. auxiliary systems and realizes their interaction with other systems of hydropower stations. It creates foundation for achieving “unattended or few-on-duty” mode in hydropower stations. Nari Mon, 06 Jan 2014 14:59:31 CST Simulation Training Center of Live Line Work in Guangdong, China http://www.narigroup.com/case/520c88db30c7a.html Simulation training center of hot-line working in Dong Guan, China is a virtual simulation training base which concentrate on hot-line working training. It Contains 4 desktop training simulators, 2 helmet training simulators, a full training simulator and a multi-channel stereoscopic surround screen training classroom. It can be used as common typical hot-line training projects through combinations of software and hardware. Nari Sat, 23 Nov 2013 01:10:11 CST Lightning Location System (LLS) Construction of Hunan Power Grid,China http://www.narigroup.com/case/520c88a8d936b.html Electric Power Co. of Hunan Province has built 20 lightning detection stations, with the lightning information system in B"S architecture. It achieves the functions of lightning real-time playback, lightning failures query, lightning parameters analysis and so on. The data exchange between the detection stations and the key station via BBN and information network. Nari Sat, 23 Nov 2013 01:10:11 CST Cambodia Stung Atay Hydropower Plant Intergrated Automation System"Hydrological Telemetering&Reservoir Dispatching System http://www.narigroup.com/case/520c788976563.html Introduction Integrated  Automation System for Small-and-medium Sized Hydropower Plant is dedicated  for hydropower plants with capacity less than 25MW, providing total solution  and package service including SCADA system, turbine governor system,  excitation system and protection system, which is popular for many countries  in South-Asia and Africa. Nari Mon, 06 Jan 2014 14:59:18 CST State Grid information collection system http://www.narigroup.com/case/520c779298070.html Aiming to realize“Full information gathering, Full charges control, Full coverage”for Electricity Consumption Information Gathering, in 2009,State Grid cooperation of China start to constructing Electricity Consumption Information Gathering System in 27 electricity power companies which are under State Grid Cooperation of China. This system covers 280 million users. In order to ensure the data security of “Full charges control”, the security protection system of Electricity Consumption Information Gathering system is constructed, which protects the key business data of smart meter and ensure key commands such as control and configuration can be carried out reliably via strictly identification and technology of secure authentication. The protection system has been stably running for 3 years. Nari Fri, 10 Jan 2014 08:53:31 CST Xiaowan Hydropower Plant Engineering Safety Monitoring System"Turbine Governor System, China http://www.narigroup.com/case/520c6e931d6af.html Based on the improved parallel PID regulation law, NARI Turbine Governor System adopts the variable-structure, variable-parameter, self-optimization and self-adaptive control law to realize generation, rotation speed and opening control functions of hydro-turbines. It is suitable for various types of units including: Francis, Pelton, Kaplan, Impulse and Pump Storage units, covering capacity from 1 to 700MW. Nari Sat, 23 Nov 2013 01:05:16 CST EPC Project of phase-II Roof PV Power Station in Jiangsu, China http://www.narigroup.com/case/520c6e702cd08.html Jiangsu EPC Project of phase II Roof PV Power Station Location: Siyang, Jiangsu Scale: 9.8MW End date:2011-12 Nari Fri, 22 Nov 2013 23:59:23 CST Nadarivatu Plant Gate Monitoring System in Figi http://www.narigroup.com/case/520c6de021603.html Gate and Auxiliary Monitoring System conducts real-time monitoring, control, statistics and protection of the oil, water, gas ect. auxiliary systems and realizes their interaction with other systems of hydropower stations. It creates foundation for achieving “unattended or few-on-duty” mode in hydropower stations. Nari Fri, 30 Aug 2013 17:30:34 CST Comprehensive Monitoring System of No.10 Metro Line in Shanghai, China http://www.narigroup.com/case/51fb081aed776.html Shanghai Metro Line 10 involves 28 stations, one depot, an Operation Control Centre and a Standby Operation Control Centre, which was successfully commissioned for World Expo 2010. NARI Group Corporation and IRPL as Joint Venture tender and implement the ISCS Project. The major duties of NARI involved equipment supply, software developing, testing, interfacing, system accomplishing, construction& installation, commissioning, warranty and etc. Nari Fri, 22 Nov 2013 23:51:36 CST Advanced Metering Infrastructure (AMI) in West Asia http://www.narigroup.com/case/51fb023bd2bb1.html On July 31st, 2012, NARI Group Corporation signed a contract on the Phase I project of Smart Power Utilization Project FAHAM in West Asia, which included the master station systems of two princes and 17 thousands of concentrators and 400 thousands of energy meters. The total price of the contract is 170 million Yuan. Nari Fri, 22 Nov 2013 23:39:06 CST Smart Grid Comprehensive Demonstration Project in Yangzhou, China http://www.narigroup.com/case/51fa2eee6ad47.html Smart Grid Comprehensive Demonstration Project in Yangzhou Economic and Technological Development Zone is the largest comprehensive project in China after the construction of Shanghai Expo Site and Sino-Singapore Tianjin Eco-city. Nari Fri, 22 Nov 2013 23:39:06 CST Udan Open 3000 EMS system http://www.narigroup.com/case/51fa11f20d1f5.html Contracted in October 2008, National Load Dispatching Center (NLDC) modification project in Sudan National Load Dispatching Center delivered an integrated SCADA"EMS system, which was NARI’s first SCADA"EMS system exported to international national-level dispatching center. Sudan’s national dispatching center is responsible for the monitoring and supervisory control of state grid with maximum 550 KV voltage level and the covers more than 60 major power plants and substations. Nari Fri, 22 Nov 2013 23:39:06 CST Domestic renewable energy projects http://www.narigroup.com/case/51fa091f9fdf0.html NES5430 main control system for wind turbine has passed the field on-hook test of the Ningxia Yinxin Energy 1MW variable pitch wind turbine with asynchronous generator, and so far there has been a mass supply of the system for 194 wind turbines. Nari Sat, 23 Nov 2013 01:04:05 CST Domestic renewable energy projects http://www.narigroup.com/case/51fa0597617b2.html NARI converter technology is in the leading position in the domestic market. The company is also investing big in technology research for China power grid including grid adaptability research and converter future versions research. It Provide the industry leading performance in the fields such as wind turbine generator Control, grid adaptability control and LVRT solution under unbalanced grid. Through the independent innovation of technology and services, the company constantly creates excess value for the customer. There already have many successful cases in the country. Nari Sat, 23 Nov 2013 01:04:05 CST Saudi Arabia combustion engine http://www.narigroup.com/case/51f9fe73077c0.html Early April 2010, with Saudi Arabia Faras power plant unit no. 10 interconnection test is completed, its electricity"nanjing research institute south group company's ranks rui technology co., LTD., successfully completed the Saudi electricity company ten of the gas turbine generator excitation renovation project, marks the first time toenter the Saudi market of China's electric power automation equipment has come to a successful conclusion, broke the monopoly pattern of European and American electric power automation equipment in Saudi Arabia. Nari Sat, 23 Nov 2013 01:04:05 CST