But the biggest expense—the one that will make or break far-offshore wind power—will probably be maintenance.

但是最大的花費---這樣的費用要不就使遠洋風輪成為現(xiàn)實偷拍精品一区，要不就使其成為敗筆---可能用在維護方面。

To some extent, it constricts the development of wind power energy in China, especially in Fujian province.

由于我國風機制造技術(shù)與國外先進水平相比91AV天堂在线观看，差距較大国产热线99视频在线，福建省更是空白，高價格的進口風電設(shè)備人人人人操在钱伦乱频视，使得風電場建設(shè)投資高a一黄色网，在一定程度上制約了我國特別是福建省風力資源的開發(fā)。

Wind power in America, for example, inflates and deflates on a two-year cycle, as a particular tax credit is renewed and then lapses again.

比如美國的風力發(fā)電行業(yè)最新国产真实偷人视频，產(chǎn)值的升降以兩年為一個周期国产白白视频在线观看，這是因為一項特殊的稅率信任案在此間被反復(fù)提出與擱置而造成的。

Wind power in America, for example, inflates and deflates on a two-year cycle, as a particular tax credit is renewed and then lapses again.

例如久久机这里只有精品，美國的風能就以兩年為一個周期起起落落免费被操视频在线观看，一旦某項優(yōu)惠政策期限已滿，隨之而來的就是新一輪的蕭條男女无遮挡全过程免费视频。

Wind power in America, for example, inflates and deflates on a two-year cycle, as a particular tax credit is renewed and then lapses again.

比如在美國不下载看a人免费大片，隨著某項稅收減免政策的出臺和繼而失效，風能產(chǎn)值以兩年為周期隨之起起落落cao美女视频。

The oil giant has brought new projects online, mollified Russian partners, and focused green energy efforts on a few businesses such as wind power in the U.S.

這個石油巨人帶來了新的開發(fā)項目无套系列.梦久久，安撫了俄國合作伙伴，并關(guān)注少數(shù)行業(yè)中的綠色能源精品久久久黄视频网站，比如美國的風能性爱黄色视频A片。

But it also has one of the world's biggest wind-power programmes.

但是中國也有世界最大的風力發(fā)電項目之一。

Based on the operation and control of direct-driven permanent magnet synchronous generator wind power system, the paper applied the interleaved Boost circuit in the system and conducted the simulation and experimental study.

本文以永磁式直驅(qū)型風力發(fā)電系統(tǒng)的運行與控制為主題日韩精品老熟女视频网站免费，將交錯Boost電路應(yīng)用到直驅(qū)型風力發(fā)電系統(tǒng)中免费第一黄色，并進行了仿真與實驗研究。

In this paper,the development status of direct-driven variable-speed constant-frequency permanent magnet wind-power generators around the world was introduced.

介紹了國內(nèi)外直驅(qū)變速恒頻永磁風力發(fā)電機的發(fā)展應(yīng)用狀況美女视频性色毛片全是黄色的，對發(fā)電機的結(jié)構(gòu)天堂网黄色视频、特點和轉(zhuǎn)子磁鋼進行了描述，針對它的特殊結(jié)構(gòu)對其電磁系統(tǒng)設(shè)計方法及電力電子變換器進行了研究人人操,人人草，最后指出了直驅(qū)變速恒頻永磁風力發(fā)電機的發(fā)展趨勢和研究方向天堂网在线资源欧美人XXXX日韩，以期推進我國風力發(fā)電機的研究和應(yīng)用。

Comparing comprehensive ly the present various current converting circuits, it is proposed an design structure of direct-driven wind power generation current converting systems in megawatt level.

摘 要：在綜合比較當前適合直驅(qū)型風力發(fā)電機組的各種變流電路的基礎(chǔ)上[1~ 2]免费日韩黄色片品尚网，提出了一種兆瓦級直驅(qū)型風力發(fā)電變流系統(tǒng)的設(shè)計結(jié)構(gòu)国产精品2018不卡在线观看，即采用不控整流+升壓斬波+SPWM逆變的變流器將電機發(fā)出的電能轉(zhuǎn)換為可接入電網(wǎng)的恒頻恒壓的交流電91在线精品亚洲第一区香蕉99。