Beijing PV inverters and inverter Shanghai Nanjing PV inverter

Shenzhen Wing Technology Co., Ltd. www.szwinline.com; professional photovoltaic grid inverters, megawatt inverter, inverter box, smart grid energy storage inverter famous brand manufacturing services. Distributed power generation system solutions Wing Technology with outstanding performance YLSSL series transformerless photovoltaic grid inverters (YLSSL-500, YLSSL-630) and with transformer photovoltaic grid inverters (YLSSL-500T, YLSSL-250T, YLSSL-100T) and related products and network support and a wealth of project experience as the basis, from the selection of PV modules, calculate the angle of the PV array PV module series and parallel computing, combiner box, inverter, AC-DC screen, control systems and other core equipment design and selection, construction and operation of power plants as well as technical, economic, environmental assessment and other aspects of power plant to provide scientific, efficient, comprehensive and integrated one-stop solutions and systems integration services. (1) high-voltage grid (incorporated 10kv grid) system uses a block generation, centralized and network mode. Top of the building is suitable for a large area, such as supermarkets, industrial areas; such plants commonly used as a sub-1MW whole 1MW power plant consists of several subsystems, each 1MW output subsystem and by the return postscript net. Each subsystem is designed 1MW two 500KW grid unit, equipped with two 500KW grid-connected inverter (YLSSL-500), the inverter without an isolation transformer, the rated output voltage of 270V, 50Hz. After one station 10kV double split effective step-up transformer (0.27 / 0.27 / 10kV, 1000kVA) access to local 10kV medium voltage grid. (2) low-voltage grid (380v incorporated into the grid) system uses a distributed grid mode, top of the building is suitable for a smaller area, such as schools, residential quarters and so on. 1MW system is divided into two 500KW (YLSSL-500T), or four 250KW (YLSSL-250T), or 10 100KW (YLSSL-100T) and power generation units, and by multiple network access 0.4KV AC inverter grid, achieve grid. The inverter including isolation transformers, rated output voltage of 400V, 50Hz. Large-scale photovoltaic and network system solutions Wing Technology with outstanding performance YLSSL series transformerless power-type photovoltaic grid inverters (YLSSL-500, YLSSL-630) and related ancillary products and network and extensive project experience as the basis, From the selection of PV modules, calculate the angle of the PV array PV module series and parallel computing, combiner boxes, inverters, DC-screen, control systems and other core equipment design and selection, construction and operation of power plants and power plant technology economic, environmental assessment, etc. to provide scientific, efficient, comprehensive and integrated one-stop solutions and systems integration services. Shenzhen Wing Technology Co., Ltd. is a professional solar power development, high-tech production, sales and service, the main products include grid-connected photovoltaic inverter, energy storage inverters, off-grid PV inverter and Solar ancillary products (PV combiner box mine, photovoltaic sinks Boxes, AC / DC power distribution cabinets and surveillance capture systems, etc.), and provides integrated solar photovoltaic solutions and engineering EPC general contracting services. Wing got the Guangdong Province and Shenzhen Municipal Government's strong support, commitment to the Shenzhen strategic emerging industry development projects, the development of new energy industry of Shenzhen Nanshan projects of strategic emerging industries projects be included in Shenzhen focus on fostering innovation business team, is one of the pioneers and most promising high-tech enterprises in Shenzhen City of new energy industries. Wing cultivated a doctorate or master's lead, strong capability of independent innovation, product development and experienced R & D team. Wing photovoltaic inverter and development of intelligent surveillance products are based on component level, that all the boards and modules are independent research and development, design and processing, semi-finished or finished products not purchased parts. In the field of solar power, USSL mastered a number of core technologies, have complete independent intellectual property rights, has made a total of more than 20 national invention patents, utility model patents and software copyrights, and participated in the drafting of a number of national PV industry standards. Grid-connected PV inverters, photovoltaic DC distribution cabinet and intelligent combiner box PV lightning protection products in Shenzhen handled the product standards for the record. Wing passed the quality management system and environmental management system certification, all products have achieved certification CGC Golden Sun certification, CE and other authoritative bodies radius. Successfully applied to the national Golden Sun, BIPV BIPV, large ground and grid-connected photovoltaic power plants and many other national, provincial and municipal key projects. Learned from the Ministry of Science, after Shenzhen and the Ministry of Science and industry experts selected layers of the past year, the Division I independent research and development, with a number of core technologies YLSSL-500KW PV power plant won the 2013 grid-connected inverter Year \ "; National Key New Product \"; award. Our company was awarded the National Energy Board issued a "new global energy innovation 500 enterprises." Former deputy director of the National Development and Reform Commission, the National Energy Secretary Zhang personally Award. Wu: 13923716031; QQ:. 826889535 Note: The above product is for reference only, specific models, specifications please contact the owner QQ or telephone contact to confirm, this price is not the real price, based on such factors performance technical parameters and raw materials in accordance with current prices to set and confirm that the site all products before customers and friends of the owner and the purchase must be contacted for confirmation after the transaction, in order to avoid unnecessary trouble and inconvenience, thank you! ! I wish you in this store Amoy baby to your satisfaction, businessman with honesty, responsibility as the core, win-win situation for the development of science and technology ... Wing trusted! ! The user side and grid solutions based on national science and technology Wing is building "smart grid" project, relying on the excellent performance of YLDSL series string PV grid-connected inverter and grid-related ancillary products and Wing extensive project experience for small and medium users with the perfect "power of wisdom" integration solutions. In the implementation of the program area, every family has its own Solar System, daytime electricity into the public grid via its own PV system sent the evening and then take power from the public grid, in order to achieve a real "energy bank" and the wisdom of electricity. Smart grid storage system solutions for a class of storage inverter is suitable for smart grid construction, used in storage areas, with a series of special features and special functions and inverter. The inverter provides grid energy storage and electrical energy storage device interface, discharge energy storage device generates a DC voltage is converted into AC voltage and charging, the grid voltage into a DC voltage. It is suitable for various needs of the dynamic storage applications, that is, when the power surplus after the electric energy storage, energy will be stored in low power output of the inverter to the grid, and thus play a role in emergency independent micro inverter network. YLSSS series storage inverter is designed for energy storage systems company developed a new type of inverter, with unity power factor and net charge-discharge, independent of the inverter, to accept the power grid dispatch instructions, active and reactive power regulation and other functions. Its operating modes include: On-grid mode, islanding system mode hybrid system mode. Energy storage inverter in a standalone system environment (that is, the grid system, remote island systems, hybrid systems) capable of providing peak load shifting, emergency independent inverter, flexible scheduling instructions to accept the grid, dynamic / static grid support and Reactive power compensation. [YLSSL-500 power-type photovoltaic grid inverters Grid ü] * harmony LVRT advanced control technology to provide reactive power support and zero voltage ride through capabilities; ü Reactive Power Control with power factor from 0.9 lagging 0.9; * Efficient power modules ü reasonable dormant algorithm patent law and advanced wave algorithm, the system for maximum efficiency up to 98.7%, European efficiency of 98.4%; * Intelligent Design ü advanced anti-islanding technology; ü 32 位 DSP + CPLD control architecture , more secure and reliable; ü independent duct design, excellent heat dissipation power module; ü power modular design, maintenance and good; * ü adaptation to the environment to adapt to high altitude applications, up to 6000 meters (over 3000 m with derating) ; ü auxiliary heating option, the minimum ambient temperature -40 ℃; ü using membrane capacitance increase the service life to 30 years; ü Multilingual LCD display can be set free; ü variety of communication interface options, facilitate the realization of PC monitoring; * Quality Assurance ü CGC Golden Sun certification, CE certification and national network of low voltage through full function testing and certification, in line with the German BDEW Medium Voltage Grid instruction; * Efficiency curve * System diagram * Technical Specifications Model YLSSL-500 DC input Recommended PV Square Power (kWp) 500 maximum DC input power (kW) 550 Maximum phalanx open circuit voltage (Vdc) 1000 maximum square input current (A) 1250 MPPT tracking range (Vdc) 420 ~ 850 AC output Rated AC output power (kW ) 500 maximum AC output power (kW) 550 Maximum AC output current (Aac) 1180 rated grid voltage (Vac) 270 Operating voltage range (Vac) 210-310 Rated grid frequency (Hz) 50/60 allows the grid range (Hz) 47 -52 / 57-62 Current total harmonic distortion THD (%) <3.0 (rated power) DC current component (%) <0.5% (rated output current) Power factor 0.9 (leading) to 0.9 (lagging) Maximum System Performance inverter efficiency (%) 98.7 European efficiency (%) 98.4 Housing protection class IP20 Night consumption (W) <100 Ambient Temperature (℃) -25-55 ℃ Air Cooling Noise (dB) <75 Relative Humidity 0 % -90% (no Dettol) allows maximum installation altitude of 6000 meters (over 3000 m with derating) other parameters display touch screen communication RS485 / Ethernet length × width × height (mm) 2000 × 800 × 2200 Weight (Kg ) 2000