Solar cells are the world's only a 'annular eclipse' appearance this year! What will affect the photovoltaic power station?

Editor's note: on December 26, 2019, the world will mark & other; An annular eclipse & throughout; Landscape. However eclipses for photovoltaic power station is a natural disaster, will cause the loss of the photovoltaic power generation in a few hours.

on December 26, 2019, the world will mark & other; An annular eclipse & throughout; Landscape. An annular eclipse will host in the Middle East, South Asia and southeast Asia and other places. Because our country is not in an annular eclipse with the region, our country all can see the different degrees of partial solar eclipse (host The south to watch the effect will be the better) 。

” The annular eclipse will be in Beijing time 26th October 29 minutes 50 seconds began to, to 16 ends when 5 minutes 43 seconds, after more than five hours. Annularity starting from the Middle East, the tip of southern India, Sri Lanka, enter the southeast Asian countries such as Indonesia, Singapore, Malaysia, finally ended in the western Pacific. The average width at about 115 kilometers, annularity see food to the longest time can see the annular eclipse of about three minutes and 40 seconds. ” 。 Member of Chinese astronomical society, director of the institute of tianjin astronomical annals said.

eclipse of the sun's influence on the photovoltaic power station

for ordinary people, an annular eclipse could be a rare spectacle, but to rely on the resources of the photovoltaic power station is a natural disaster.

on March 20, 2015, the entire northern hemisphere solar eclipse landscape German electricity network crisis, loss of a few hours of photovoltaic power generation ( Click for details: Germany is a total solar eclipse, paralyzed photovoltaic power station a few hours! ） 。

on March 9, 2016, Indonesia in southeast Asia and the Pacific region observed a total solar eclipse, a solar photovoltaic (pv) network, China solar energy network, solar energy, photovoltaic power station local shaded by thick clouds, huge losses.

on August 21, 2017, the solar eclipse hinder us multiple solar power station and the normal operation of solar cells. By the statistics, 21. Was damaged 75 gw of photovoltaic power station and solar power generation to reduce 2500 mw ( Enough about 7 million households use) 。

on August 11, 2018, the solar eclipse from the beginning of the north Atlantic and Greenland, to move east to north shadow over Iceland, Scandinavia, and the North Pole, at the top of the earth moving, covering northern Russia, and Mongolia and China, influenced by the solar eclipse, solar panels, regional electricity generated by varying degrees of loss.

on December 26, 2019, our country all can see the different degrees of partial solar eclipse, among them, The Times of hainan is the largest, 0. 499; At mohe times minimum, 0. 021. 15 when the moon penumbra after 37 points by hainan province to leave China, for our country, solar panels, solar eclipse time lasted more than four hours. National regional photovoltaic power station is expected to have appeared different degree of electricity damage.

the popular science knowledge: an annular eclipse

the solar eclipse, also known as a solar eclipse, the moon is movement between the sun and the earth, if three are in a straight line, the moon will block the light of the sun toward the earth and the moon behind the shadow just fall to the earth, the solar eclipse occur at this time. Solar eclipse is divided into a partial solar eclipse, total solar eclipse, an annular eclipse, full annular eclipse.

helpful hints: people don't see with the naked eye, or a telescope to watch directly, otherwise there is a risk of blindness. Must through the brunet filter membrane, or the sun through a telescope like projected onto a screen or on paper, safely watch oh.

the original title: this year the world's only a & other; An annular eclipse & throughout; Come on stage! What will affect the photovoltaic power station?