光伏逆变器的种类

光伏逆变器的种类

(一)按应用范围分类：

(1)普通型逆变器

直流12V或24V输入，交流220V、50Hz输出，功率从75W到5000W,有些型号具有交、直流转换即UPS功能。

(2)逆变/充电一体机

在此类逆变器中，用户可以使用各种形式的电源为交流负载供电：有交流电时，通过逆变器使用交流电为负载供电，或为蓄电池充电;无交流电时，用蓄电池为交流负载供电。它可与各种电源结合使用：如蓄电池、发电机、

太阳能电池板和风力发电机等。

(3)邮电通信专用逆变器

为邮电、通信提供高品质的48V逆变器，其产品质量好、可靠性高、模块式(模块为1KW)逆变器，并具有N+1冗余功能、可扩充(功率从2KW到20KW)。

(4)航空、军队专用逆变器

此类逆变器为28Vdc输入，可提供下列交流输出：26Vac、115Vac、230Vac，其输出频率可为：50Hz、60Hz及400Hz,输出功率从30V A到3500V A不等。还有供航空专用的DC-DC转换器及变频器。来自中国太阳能电池板交易网整理。When you are old and grey and full of sleep,

And nodding by the fire, take down this book, And slowly read, and dream of the soft look Your eyes had once, and of their shadows deep; How many loved your moments of glad grace, And loved your beauty with love false or true, But one man loved the pilgrim soul in you,

And loved the sorrows of your changing face; And bending down beside the glowing bars, Murmur, a little sadly, how love fled

And paced upon the mountains overhead

And hid his face amid a crowd of stars.

The furthest distance in the world

Is not between life and death

But when I stand in front of you

Yet you don't know that

I love you.

The furthest distance in the world

Is not when I stand in front of you

Yet you can't see my love

But when undoubtedly knowing the love from both

Yet cannot be together.

The furthest distance in the world

Is not being apart while being in love

But when I plainly cannot resist the yearning

Yet pretending you have never been in my heart.

The furthest distance in the world

Is not struggling against the tides

But using one's indifferent heart

To dig an uncrossable river

For the one who loves you.

倚窗远眺，目光目光尽处必有一座山，那影影绰绰的黛绿色的影，是春天的颜色。周遭流岚升腾，没露出那真实的面孔。面对那流转的薄雾，我会幻想，那里有一个世外桃源。在天阶夜色凉如水的夏夜，我会静静地，静静地，等待一场流星雨的来临…

许下一个愿望，不乞求去实现，至少，曾经，有那么一刻，我那还未枯萎的，青春的，诗意的心，在我最美的年华里，同星空做了一次灵魂的交流…

秋日里，阳光并不刺眼，天空是一碧如洗的蓝，点缀着飘逸的流云。偶尔，一片飞舞的落叶，会飘到我的窗前。斑驳的印迹里，携刻着深秋的颜色。在一个落雪的晨，这纷纷扬扬的雪，飘落着一如千年前的洁白。窗外，是未被污染的银白色世界。我会去迎接，这人间的圣洁。在这流转的岁月里，有着流转的四季，还有一颗流转的心，亘古不变的心。