Maitiro ekusarudza pakati pePWM solar controller uye MPPT solar controller

Solar controller chinhu chakakosha mune solar power generation system. Solar controllers inoita basa rakakosha mumagetsi ezuva. Basa guru remutongi wezuva nderekutarisa kubuda kwemagetsi uye ikozvino yesolar panel uye kuchaja kana kuburitsa bhatiri sezvinodiwa.

Pamusoro pezvo, solar charge controller inokwanisawo kutarisa nekuchengetedza bhatiri kudzivirira tsaona dzakadai sekuwandisa, kuburitsa zvakanyanya, uye pfupi pfupi.

Solar controllers yakakamurwa kuva marudzi maviri evatongi: PWM (Pulse Width Modulation) uye MPPT (Maximum Power Point Tracking).

Chii chinonzi PWM solar controller?

PWM solar controller chishandiso chinoshandiswa kudzora kuchaja kwesolar panel uye kubuda kwemabhatiri. PWM inomirira Pulse Width Modulation, iyo inodzora nzira yekuchaja nekugadzirisa pulse upamhi hwevoltage uye ikozvino kubuda ne solar panel. PWM solar controller inova nechokwadi chekuti solar panel inochaja bhatiri nekunyatsogona uku ichidzivirira bhatiri kubva pakuchaja kana kubuda zvakanyanya. Iyo inowanzo ine zvakasiyana-siyana zvekudzivirira mabasa, senge overvoltage kudzivirira, pfupi dunhu kuchengetedzwa uye reverse kuchengetedzwa kwekubatanidza, kuve nechokwadi chekushanda kwakachengeteka kwehurongwa.

ChiiMPPT solar controller?

Zita rizere reMPPT solar controller is Maximum Power Point Tracking (Maximum Power Point Tracking) solar controller. Iyo inodzora iyo inowedzera simba rekubuda kwe solar panel. Iyo MPPT solar controller inovandudza kushanda kweiyo solar system nekutevera iyo yakanyanya simba poindi yesolar panel munguva chaiyo, inova ndiyo yakanyanya kufanana nzvimbo pakati peiyo solar panel kubuda voltage uye ikozvino.

MPPT solar controllers anoshandisa algorithms uye zvemagetsi zvinhu kugadzirisa voltage uye ikozvino panguva yekuchaja bhatiri kuti ive nechokwadi chekuti solar panels inochaja bhatiri nekunyatsogona. Inogona kugadzirisa otomatiki bhatiri yekuchaja voltage kuti ienderane neshanduko mune solar panel inobuda simba, nekudaro ichivandudza mashandisiro esimba.

MPPT solar controllers inowanzova neakawanda ekudzivirira mabasa, senge overvoltage dziviriro, pfupi dunhu kuchengetedza uye reverse chengetedzo yekubatanidza, kuve nechokwadi chekushanda kwakachengeteka kwehurongwa. Inogona zvakare kutarisa simba rinobuda uye mamiriro ekuchaja emapanera ezuva uye kupa data rakakodzera uye ruzivo rwehuwandu kubatsira vashandisi kutonga zvirinani nekuchengetedza solar system.

Saka ungasarudza sei pakati pePWM solar controller uye MPPT solar controller?

Kunyangwe vashandisi vakasarudza PWM solar controllers kana MPPT solar controllers, vanofanirwa kufunga nezve yavo mamiriro, nharaunda, mutengo uye zvimwe zvinhu. Nenzira iyi chete vanogona kuve vekushandisa zvakanyanya. Vashandisi vanogona kutarisa zvinotevera zvinhu:

1. Voltage ye solar panels: PWM controller yakakodzera kune yakaderera voltage solar panels, kazhinji 12V kana 24V, nepo MPPT controller yakakodzera kune yakakwira voltage solar panels uye inogona kuchinjika kune yakakura voltage renji.

2. Kushanda kweSystem: Kuenzaniswa nePWM solar controllers, MPPT vatongi vane hukuru hwekushandura uye vanogona kuwedzera kushandiswa kwemagetsi emagetsi ezuva. Mune akakura masisitimu ezuva, MPPT solar controllers akajairika.

3. Mariro: Kuenzaniswa neMPPT controller, mutungamiri wePWM ane mari shoma. Kana bhajeti yako ishoma uye solar system yako idiki, unogona kusarudza PWM controller.

4. Kuiswa kwenzvimbo yemagetsi ezuva: Kana magetsi ezuva akaiswa munzvimbo iyo mamiriro ezuva haana kugadzikana kana kuchinja zvikuru, kana kune maitiro akasiyana pakati pemapuranga, mutungamiri weMPPT anogona kubata zviri nani mamiriro aya. Kuwedzera kushandiswa kwesimba rezuva.

Pfupiso:

Kana iwe uine bhajeti shoma uye uchitsvaga inokwanisika, yakapusa uye yakavimbika mhinduro ine diki solar power generation system, ipapo unogona kusarudza PWM solar controller. PWM solar controllers inodhura zvakanyanya uye inokodzera madiki uye epakati-saizi emagetsi ezuva masisitimu.

Kana iwe uine bhajeti rakakwana uye yakakura sisitimu, uye uchida kutsvaga kugona kwepamusoro uye kuita zvirinani, zvino zvinokurudzirwa kuti usarudze MPPT solar controller. MPPT solar controllers inokodzera madiki, epakati uye makuru emagetsi ezuva masisitimu. Kunyangwe mutengo wayo wakakwira kupfuura PWM solar controllers, inogona kunyatso vandudza shanduko yekushandurwa kwehurongwa.