To start the domestic PV market, the Ministry of Finance, the Ministry of Industry and Information Technology, Ministry of Commerce, the National Energy Board issued a series of multi-sectoral favorable policies to support industrial development. But in the grid links and technical aspects of the standard size of the domestic photovoltaic applications, there are many difficulties. In order to make the plant run more smoothly and efficiently, more standardized industry standards, the State Grid Corporation released a new national standard GB/T19964-2012 "photovoltaic power stations connected power system technical requirements."
Standard release to protect the large-scale photovoltaic power generation and network security and stability of the electricity system and reliable power supply, and promote the healthy and orderly domestic photovoltaic power generation rapid development, but at the same time the various components of the PV power plant suppliers put forward higher requirements. Especially in the inverter, the new standard for access at a higher level of active power solar inverters power prediction, low voltage ride, run adaptability, simulation models and parameters provided for.
As an industry leader in sun power inverter brand in 2013SNEC show released four new products. One of the most representative to lead the industry wind SG500MX inverters are the only new national standard GB/T19964-2012 "photovoltaic power stations connected power system technical requirements" Test of photovoltaic inverters. This section first micro grid tie inverter high voltage ride through a national network of detection, to achieve high voltage withstand the highest standards, through low-voltage, zero voltage across the test, calmly deal with various complex network environments.
SVG features along with the night, all-weather response dispatching instruction; adjustable reactive power, power factor range ahead of the 0.9 to 0.9 lagging. SG500MX Another advantage is that the wind grid tie inverter AC and DC wiring space can be larger, more user-friendly operation, the integrated DC distribution function, saving the user equipment and operation and maintenance costs, while optimizing the dynamic MPPT control strategy, higher power output. As the only one with new standards, new national standard PV inverter has a strong market appeal, sun power inverter believe this model will be further recognized by many customers.
The release of the megawatt-class container pressure system integration solutions SG1000TS-MV is a turnkey solution, high integration. The product integrates photovoltaic inverter, AC and DC power distribution, medium voltage transformers, RMU, system monitoring, fire alarm, environmental monitoring and other functional modules, but also saves a lot of communication cable, reducing the loss of customers to create higher economic benefits. Product is equipped with SCADA monitoring system, to achieve convergence, power distribution, inverters and other aspects of real-time data collection and monitoring, data analysis more comprehensive and more timely response to save power station operating personnel costs, more efficient power plant operators to maintain the best condition.
SG1000TS-MV with a standard power scheduling interface, can facilitate flexible access network, while also having a zero voltage crossing features adjustable reactive power, power factor lagging range from 0.9 to 0.9 lead at night according to the instructions on the grid for the grid reactive power compensation and other functions. In addition, the solution can be integral lifting, construction site quick and easy installation, shorten the construction period, save construction costs, reduce construction difficulty and risk, standard rooms protective body integration design, full account of exhaust heat, sand, anti-corrosion, anti- low temperature applications. Also announced SG100K3/SG250K3 model inverter technology leader, grid access and friendly, energy efficient, more compact, space saving power plant equipment and operating costs.
Sunshine Power is
Asia's largest PV inverter manufacturer
from 1997 focused on the efficient development and production of inverter
begins, the sun has been walking in the power industry front end. From 1998's
first photovoltaic off-grid inverter used in the Southern Xinjiang Railway, to
2008 became the first certified by TUV Rheinland China PV inverter manufacturer,
in 2009 presided over the drafting of national standards for PV inverters and
approved, and then to this day the only detected through a new national
standard PV inverter manufacturers.
Company research and innovation stronger, has presided over or assume a new energy field more than 10 major national science and technology projects, made a number of independent core technology, products have to fill the gaps, leading the development of the industry. Up to now the global PV inverter sun power installed capacity has more than 3GW, many years to maintain market share in