Bokhoni ba ho fetola matla a solar photovoltaic panels bo phahame ka ho fetisisa ha leseli la ketsahalo le otla sebaka sa marang-rang se pota-potileng sefofane sa phanele.Ho nahana ka letsatsi ke mohloli oa leseli o lulang o sisinyeha, sena se etsahala hanngoe feela ka letsatsi ka ho kenngoa ho tsitsitseng!Leha ho le joalo, mochine o bitsoang "solar tracker" o ka sebelisoa ho tsoela pele ho tsamaisa liphanele tsa photovoltaic e le hore li shebane le letsatsi ka ho toba.Li-trackers tsa letsatsi hangata li eketsa tlhahiso ea lisebelisoa tsa letsatsi ho tloha ho 20% ho isa ho 40%.

Ho na le meralo e mengata e fapaneng ea li-solar tracker, e kenyelletsang mekhoa le mekhoa e fapaneng ea ho etsa liphanele tsa mobile photovoltaic haufi le letsatsi.Ha e le hantle, li-trackers tsa letsatsi li ka aroloa ka mefuta e 'meli ea mantlha: axis e le' ngoe le li-axis tse peli.

Tse ling tsa meralo e tloaelehileng ea single-axis e kenyelletsa:

Meetso e meng e tloaelehileng ea li-axis tse peli e kenyelletsa:

Sebelisa li-control tsa Open Loop ho hlalosa motsamao oa tracker ho latela letsatsi.Litaolo tsena li lekanya motsamao oa letsatsi ho tloha ha letsatsi le chaba ho isa ha le likela ho latela nako ea ho kenya le sebaka sa sebaka, le ho etsa mananeo a tsamaisanang a tsamaisanang le PV.Leha ho le joalo, meroalo ea tikoloho (moea, lehloa, leqhoa, joalo-joalo) le liphoso tse bokelletsoeng tsa maemo li etsa hore litsamaiso tse bulehileng li se ke tsa nepahala (le tse sa nepahaleng hantle) ha nako e ntse e ea.Ha ho na tiiso ea hore tracker e hlile e supa moo taolo e nahanang hore e lokela ho ba teng.

Ho sebelisa maikutlo a boemo ho ka ntlafatsa ho latela mokhoa o nepahetseng le ho thusa ho netefatsa hore mahlaseli a letsatsi a hlile a behiloe moo litsamaiso li bonts'ang, ho itšetlehile ka nako ea letsatsi le nako ea selemo, haholo-holo ka mor'a liketsahalo tsa boemo ba leholimo tse amanang le meea e matla, lehloa le leqhoa.

Ho hlakile hore moralo oa geometry le kinematic mechanics ea tracker e tla thusa ho fumana tharollo e nepahetseng bakeng sa maikutlo a boemo.Mahlale a mahlano a fapaneng a ho lemoha a ka sebelisoa ho fana ka maikutlo a boemo ho li-trackers tsa letsatsi.Ke tla hlalosa ka bokhutšoanyane melemo e ikhethang ea mokhoa o mong le o mong.