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显示标签为“dc ac converter”的博文。显示所有博文

2013年6月16日星期日

In addition, the practice of eu country, artificially created dumping illusion


The eu will India as the country anti-dumping investigation, and the production cost of Indian companies there is a huge difference with China.

In grid connected inverter , India's production scale far cannot be compared with China, its production capacity of about 1 gw pv cells and components, the largest capacity of 200 mw photovoltaic enterprises, the European Union will India as a country anti-dumping investigation is unfair for China.

Also need to point out that China as a global pv industry chain, the advantage in the battery components and solar panels manufacturing, the eu's advantage in technology research and development, raw materials, equipment manufacturing and other fields, and their advantages are ultimately reflected on the price.

This is economic globalization, the international industrial division of labor and the two sides play to comparative advantage, free competition results.

Photovoltaic products, in other words, Chinese export prices are low, but not below the normal value, therefore, in the absence of sufficient basis in fact, when a Chinese companies considered antidumping is not reasonable.

The real reason for the European photovoltaic industry difficult

Since the European debt crisis, the European photovoltaic enterprise does face some serious difficulties, but this difficulty is causes the drop in global market, more important should be attributed to the eu itself.

First of all, it starts from the policy of the eu itself.

Before the global financial crisis, the European Union launched the renewable energy development strategy, take various measures to promote the energy transformation, its multiple members of a renewable energy measures, through subsidies, incentives to promote renewable energy application.

Such as Germany launched the EEG act, make sure industry development goals, through a feed-in tariff policy promotes the development of pv market, lead to demand for solar modules increases year by year.

In 2011, the European dc ac converter accumulative total installed capacity of 51.7 GW, accounts for about 74.5% of the world.

In recent years, European countries have cut a feed-in tariff subsidy policy, due to weak market demand.

Led directly to the eu pv industry appeared the phenomenon such as enterprise management difficult, bankruptcy, collapse.

2013年4月23日星期二

But after a period of observation dc ac converter


He found that in the industrial building grid tie inverter on the roof of way also has a lot to solving problems.
For instance, Chinese companies generally shorter service life, can't ensure the income of grid tie inverter systems for 20 years.
So, the 24-year-old will be the focus of attention, once again back to the larger number of residential buildings.
An accidental opportunity, 24-year-old saw a senior residents will grid tie inverter installed on the balcony facade, this suddenly inspired his inspiration: whether grid tie inverter can also installed on the balcony facade?
With is dry, the 24-year-old immediately started to consult related information about domestic building the balcony, including the design specification and the data of the balcony, and combined with a power converter components and power converter data and dimension data.
At the same time, the arrangement of personnel to relevant design and test.
After calculation, the 24-year-old concluded that the data itself is amazing.
According to his calculations, a 5 m wide residential facade of the balcony, can install a power converter system KWP capacity of about 1, even if in suzhou light resource is not so good, annual output can reach 1200 ~ 1500 degrees.
This for many domestic power converter compared thrifty people, and even family of power converter has enough about six months.
As since the second half of 2012 national related departments have issued more than on file, to promote the development of distributed photovoltaic 24-year-old believes in domestic promotion balcony dc ac converter is ripe.
To that end, he design, made the detailed installation plan.
In 24-year-old opinion, for most Chinese, living in high-rise building in one of the most autonomy are the easiest to implement dc ac converter system installation, only the balcony of the facade.
Promotion of the balcony, he argues, dc ac converter, is undoubtedly a fully staffed.