MPPT VS PWM Umugenzuzi w'izuba: Nigute wahitamo?

Uzabona itandukaniro nyamukuru hagati ya MPPT VS PWM igenzura imirasire yizuba muburyo bakoresha ingufu ziva mumirasire y'izuba. Abagenzuzi ba MPPT barashobora kugufasha kubona ingufu zingana na 30%, cyane cyane iyo hakonje cyangwa ibicu, ariko bisaba amafaranga menshi. Abagenzuzi ba PWM bahendutse kandi bakora neza kuri sisitemu ntoya kandi ihendutse, ariko ntibashobora gukoresha imbaraga zose paneli yawe ikora. Niba ushaka amasezerano meza kuri sisitemu nini cyangwa ikura, MPPT niyo itoranya ubwenge. Kubikorwa byoroshye DIY, PWM akenshi nigitekerezo cyiza. Tekereza kubyo ushaka uhereye kumirasire y'izuba mbere yo guhitamo.

Ibyingenzi

• Abagenzuzi ba MPPT barashobora kongera ingufu kugeza 30%. Birakomeye kuri imirasire y'izuba nini cyangwa ikura.

• Abagenzuzi ba PWM bagura make kandi bakora neza kubintu bito. Nibyiza mugihe urumuri rwizuba ruhagaze kandi rukomeye.

• Buri gihe ukoreshe umugenzuzi wizuba kugirango komeza bateri . Ihagarika bateri kuzura cyane kandi ifasha gucunga ingufu mumutekano.

• Tekereza kongeramo izindi panel mugihe kizaza mugihe utoranya umugenzuzi. Hitamo imwe ishobora gukora panne yinyongera nyuma.

• Reba ikirere cyawe nimbaraga ukeneye. MPPT ikora neza niba ikirere gihindutse cyane. PWM nibyiza niba urumuri rwizuba rugumaho.

Umugenzuzi w'izuba ni iki?

Intego n'imikorere

A. kugenzura imirasire y'izuba bifasha kugenzura ingufu zituruka kumirasire y'izuba. Iremeza neza ko bateri zawe zibona imbaraga zikwiye. Iki gikoresho gikora nkumuzamu. Igumana voltage hamwe nubu umutekano kuri bateri yawe. Niba udakoresha umugenzuzi wizuba, bateri yawe irashobora kubona imbaraga nyinshi. Imbaraga nyinshi zirashobora kubabaza bateri cyangwa gutera ibibazo byumutekano.

Umugenzuzi w'izuba akora ibintu byinshi by'ingenzi:

• Igenzura uko bateri zishyura.

• Ihagarika bateri kubona imbaraga nyinshi.

• Igenzura uko amashanyarazi agenda.

• Irinda bateri umutekano muke.

Tekereza kugenzura izuba nkumupolisi ufite ubwenge. Ifasha bateri yawe kubona ingufu mugihe gikwiye. Abagenzuzi bamwe, nka MPPT, barashobora guhindura uko bakora mugihe urumuri rwizuba cyangwa ubushyuhe bwahindutse. Bagufasha gukoresha ingufu nyinshi ziva mumirasire yizuba umunsi wose.

Impamvu bifite akamaro kuri sisitemu yizuba

Umugenzuzi w'izuba ni ingenzi cyane kubwawe izuba . Bituma bateri yawe itekana kandi ifite ubuzima bwiza. Igenzura voltage numuyoboro uri hagati yizuba na bateri. Ibi bihagarika bateri kubona ingufu nyinshi cyangwa gushyuha cyane. Ihagarika kandi imbaraga zitembera inyuma nijoro, zishobora gukuramo bateri.

Dore zimwe mu mpamvu zingenzi zo gukoresha umugenzuzi wizuba:

• Ihagarika bateri gushyuha cyane cyangwa gutakaza amazi.

• Igabanya amahirwe yibibazo bishobora gutuma bateri zipfa vuba.

• Irinda imiyoboro migufi hamwe nimbaraga zitunguranye.

• Ifasha bateri kumara igihe kirekire no gukora neza.

Niba ushaka ko izuba ryanyu rikora neza kandi neza, burigihe koresha imashini ikoresha izuba. Iki gikoresho gito gishobora gufasha imirasire yizuba gukora neza kandi igakomeza bateri yawe gukora igihe kirekire.

Umugenzuzi w'izuba rya PWM

Uburyo PWM ikora

A. pwm igenzura ifasha imirasire yizuba kwishyuza bateri. Ihindura ihuriro kuri no kuzimya vuba cyane. Ibi bigenzura uko amashanyarazi agenda muri bateri. Iyo bateri iri hasi, ireka ibintu byose bigezweho. Mugihe bateri yuzuye, yohereza amashanyarazi make kandi igakomeza voltage ihagaze. Ibi bihagarika bateri gushyuha cyane. Ifasha kandi bateri kumara igihe kirekire. Urabona kwishyurwa neza kandi ntukeneye guhangayikishwa no kwishyuza birenze. Igenzura rya pwm ituma bateri yawe imera neza.

Impanuro: Igenzura rya pwm ryoroshye gukoresha. Ntukeneye igenamiterere ridasanzwe cyangwa insinga zikomeye.

Ibyiza n'ibibi

Umugenzuzi wa pwm afite ingingo nziza kandi mbi. Igura make kandi ikora neza kuri sisitemu nto cyangwa yo hagati. Igishushanyo cyoroshye bivuze ko udakeneye kubungabungwa cyane. Iramara kandi igihe kirekire. Umugenzuzi wa pwm yishyuza bateri yawe neza kandi ihagarika kwishyuza birenze. Nibito kandi bihuye nizuba ryinshi.

Umugenzuzi wa pwm ni ntabwo ikora neza nkabashinzwe MPPT . Ntabwo ikora neza mugihe hari izuba ryinshi. Ntishobora kandi gukoreshwa nubwoko bwose bwizuba.

Imikoreshereze myiza ya PWM

Igenzura rya pwm ninziza kubintu bito cyangwa bike-imbaraga zo hanze zikoreshwa. Ikora cyane kumatara yizuba, charger zigendanwa, nibikoresho byo gukambika. Abantu barabikunda kuko biroroshye, bito, kandi byoroshye gushiraho. Ntukeneye sisitemu nini cyangwa nziza. Igenzura rya pwm ninziza kubintu bikenerwa nizuba.

Icyitonderwa: Niba ushaka ikintu gihenze kandi cyizewe kumirimo mito yizuba, umugenzuzi wa pwm ni byiza.

MPPT Igenzura Igenzura hamwe na Power point ikurikirana

Uburyo MPPT ikora

Igenzura rya MPPT ni igikoresho cyubwenge. Iragufasha kubona ingufu nyinshi ziva mumirasire y'izuba. Irakoresha ntarengwa imbaraga zo gukurikirana kugirango ubone ibyiza bivanze na voltage nubu. Ibi bituma sisitemu yawe ikusanya imbaraga nyinshi, nubwo izuba ryizuba cyangwa ubushyuhe bwahindutse.

• Umugenzuzi wa MPPT agenzura ibisohoka mumirasire y'izuba.

• Irahindura kurwanya kugirango ihuze imbaraga ntarengwa.

• Ikomeza gukora umunsi wose kugirango ifashe sisitemu yawe gukora neza.

Umubare ntarengwa w'amashanyarazi ukurikirana uhuye n'ibisohoka by'izuba kubyo bateri yawe ikeneye. Iki gitekerezo, cyitwa impedance guhuza, gifasha kwimura ingufu neza. Ubona imbaraga nyinshi, cyane cyane iyo ikirere gihindutse cyangwa panne yawe itari izuba ryuzuye.

Inyungu n'ibibi

Abagenzuzi ba MPPT bafite ingingo nyinshi nziza , ariko haribibi nabyo.

Icyitonderwa: Abashinzwe kwishyuza MPPT bagufasha kubona imbaraga nyinshi. Ariko wishyura byinshi mugitangira kandi ushobora gukenera guhangana nibikoresho byinshi bigoye.

Porogaramu Nziza Kuri MPPT

Ugomba gukoresha ingufu ntarengwa zikurikirana muri sisitemu zikeneye gukora neza nimbaraga zihamye. Abagenzuzi nibyiza kuri:

• Hagati yimishinga minini yizuba

• Imirasire y'izuba ikenera ingufu zihamye

• Sitasiyo ya kure ifite imirasire y'izuba nini na bateri yimbitse

• Sisitemu yo kuhira hamwe na RV yashizeho hamwe na 500W cyangwa irenga

Niba ushaka kubona ingufu nyinshi, cyane cyane muri sisitemu nini cyangwa ikura, abagenzuzi ba MPPT ni amahitamo meza.

MPPT vs PWM: Itandukaniro ryingenzi

Iyo ugereranije mppt na pwm, urabona ko bakora muburyo butandukanye. Buriwese afite ibintu akora neza nibintu bidakora. Reka turebe ibitekerezo byingenzi kugirango ubashe guhitamo icyiza kuri wewe.

Kugereranya neza

Gukora ni ngombwa cyane iyo utekereje kuri mppt na pwm. Abagenzuzi ba MPPT bakoresha tekinoroji yubwenge kugirango babone ingufu nziza. Ibi bigufasha kubona ingufu zingana na 30% ziva mumirasire y'izuba. Ibi bifasha cyane mugihe izuba rifite intege nke cyangwa hakonje hanze. Abagenzuzi ba MPPT bahindura uko bakora iyo urumuri rwizuba cyangwa ubushyuhe buhindutse. Ibi bivuze ko sisitemu yawe ikora neza igihe kinini. Abagenzuzi ba PWM bakomeza ibigezweho. Ntabwo babona imbaraga zinyongera mugihe ikirere gihindutse. Ibi bituma badakora neza, cyane cyane iyo ari ibicu cyangwa umwijima.

Igiciro n'agaciro

Igiciro nikindi kintu kinini cyo gutekereza hamwe na mppt na pwm. Abagenzuzi ba PWM bahendutse . Mubisanzwe bagura hagati y $ 20 na $ 90. Nibyiza kuri sisitemu nto no gushiraho byoroshye. Abagenzuzi ba MPPT batwara amafaranga menshi. Bashobora kugura amadorari 120 kugeza $ 600 cyangwa arenga. Wishyura byinshi mugitangira, ariko ubona imikorere myiza nimbaraga nyinshi mugihe. Niba ushaka ko sisitemu yawe iramba kandi ikura, MPPT ni amahitamo meza.

Guhuza Sisitemu

Guhuza sisitemu ni ngombwa iyo urebye mppt na pwm. Abagenzuzi ba MPPT bakorana nubwoko bwinshi bwa bateri. Bakwemerera gukoresha imirasire yizuba hamwe na voltage ndende na bateri hamwe na voltage yo hasi. Ibi biguha amahitamo menshi kandi byoroshye insinga. Abagenzuzi ba PWM bakeneye panne na voltage ya bateri kugirango ibe imwe. Ibi bivuze ko ufite amahitamo make. PWM nibyiza kuri sisitemu yoroshye.

• MPPT igufasha guhuza panne ikurikiranye kugirango voltage irenze.

• PWM ikora neza mugihe panne na bateri ya voltage ihuye.

Imikorere mubihe bitandukanye

MPPT na pwm bikora bitandukanye mubihe bigoye. Abagenzuzi ba MPPT bakomeza kwishyuza neza mumucyo muke, imvura, cyangwa imbeho. Bahindura uburyo bakora kugirango babone ingufu nyinshi, nubwo urumuri rwizuba ruba ruke. Abagenzuzi ba PWM batakaza imbaraga muri ibi bihe. Ntibashobora kwishyuza bateri neza.

Inama: Niba ushaka imikorere myiza kandi uzakoresha sisitemu yawe muburyo bwinshi bwikirere, MPPT niyo itora neza. Kubintu bito kandi byoroshye gushiraho hamwe nizuba rihoraho, PWM nihitamo ryiza.

Imbonerahamwe yo Kugereranya Kuruhande

Guhitamo hagati ya mppt na pwm biterwa nubunini bwa sisitemu, uko ushaka gukoresha, nimbaraga ukeneye. MPPT iguha imbaraga ninzira nyinshi zo gukoresha sisitemu. PWM iroroshye kandi igura make.

Uburyo bwo Guhitamo: PWM vs MPPT Imirasire y'izuba

Intambwe ku yindi Intambwe yo Guhitamo

Ukeneye gahunda yoroshye yo gutoranya hagati ya pwm na mppt izuba ryumuriro. Kurikiza izi ntambwe zigufasha guhitamo:

1. Huza Umuyoboro wa Bateri
   Reba amashanyarazi ya banki yawe. Batteri nyinshi ni 12V, 24V, cyangwa 48V. Umugenzuzi wawe wishyuza agomba guhuza niyi voltage. Niba usibye ibi, sisitemu yawe ntishobora gukora.

2. Kubara Igenzura Ibiriho
   Ongeraho watt yose uhereye kumirasire y'izuba. Mugabanye ibi na voltage ya bateri yawe. Ongeraho 25% byumutekano. Uru nirwo rutonde ukeneye.
   Urugero: Niba ufite 400W ya paneli na batiri ya 12V, 400 igabanijwe na 12 ni 33.3A. Ongeraho 25%: 33.3 inshuro 1.25 ni 41.6A. Tora umugenzuzi ushobora gukora byibura 42A.

3. Reba Kwaguka Kuzaza
   Tekereza kubyo ushobora gukenera nyuma. Tora umugenzuzi ufite ubushobozi bwa 30-50%. Ibi bigufasha kongeramo panne nyinshi utaguze umugenzuzi mushya.

4. Reba Guhuza
   Menya neza ko umugenzuzi wawe akorana nubwoko bwa bateri. Batteri ya Litiyumu ikenera kwishyurwa bidasanzwe. Shakisha indishyi. Ibi bifasha bateri yawe kumara igihe kirekire.

5. Ongera usuzume amanota meza
   Kugenzura uburyo buri mugenzuzi akora neza. Moderi ya MPPT irashobora gukora 94-98%. Abagenzuzi ba PWM mubusanzwe ni 75-80%. Gukora neza bisobanura imbaraga nyinshi kuri bateri yawe.

6. Suzuma Ikirere n'ahantu
   Niba utuye aho hakonje, igicucu, cyangwa hejuru, MPPT ikora neza. PWM ikora neza niba ubonye urumuri rwizuba ruhoraho.

Inama: Buri gihe ukoreshe urutonde kugirango utibagirwa ikintu na kimwe. Reba voltage, ikigezweho, ihuza, nicyumba cyo gukura mbere yuko ugura.

Ibihe Byukuri-Isi

Urashobora kubona uburyo pwm na mppt izuba ryumucungamutungo ukora muburyo butandukanye. Dore ingero zimwe:

Niba ushaka guha ingufu igikoresho gito cyangwa urumuri, PWM nikintu cyiza. Niba ukeneye kuyobora inzu cyangwa ushaka kongeramo byinshi nyuma, MPPT nibyiza.

Icyitonderwa: Ikibazo cyikirere. Abagenzuzi ba MPPT bahinduka kugirango bahuze ikirere. Abagenzuzi ba PWM bakora neza mugihe ikirere kidahindutse cyane.

Ingengo yimari no kwagura

Ugomba gutekereza kuri bije yawe mugihe ugereranije pwm na mppt izuba ryumuriro. Dore zimwe mu nama:

• Abagenzuzi ba PWM bagura make. Nibyiza kuri sisitemu ntoya ifite ingufu zihamye zikenewe.

• Abagenzuzi ba MPPT bagura byinshi mbere. Baguha imbaraga nyinshi kandi uzigama amafaranga mugihe kinini muri sisitemu nini.

• Niba ushaka kongeramo byinshi nyuma, gura umugenzuzi ufite ubushobozi bwinyongera. Ibi bizigama amafaranga kandi bituma sisitemu yawe ikora.

• Shakisha abagenzuzi bafite ibiranga kurinda. Ibi bituma sisitemu yawe irinda ibibazo byamashanyarazi.

• Reba garanti n'inkunga. Abagenzuzi ba MPPT akenshi bafite garanti ndende ninkunga nziza.

Umuhamagaro: Guhitamo umugenzuzi ukwiye bisobanura gutekereza kubyo ukeneye imbaraga, ikirere, kandi niba ushaka guteza imbere sisitemu. Niba ushaka ikintu cyoroshye kandi gihenze, PWM nibyiza. Niba ushaka gukora neza hamwe nicyumba cyo kongeramo byinshi, MPPT nuguhitamo kwubwenge.

Urashobora kwirinda amakosa uteganya mbere. Ntugahitemo umugenzuzi muto cyane. Buri gihe ongeraho urwego rwumutekano. Menya neza ko ibice byose bikorana. Tekereza kuzigama amafaranga mugihe kirekire, ntabwo ari igiciro gusa.

Noneho uzi kugereranya pwm na mppt izuba rikoresha umushinga wawe. Koresha izi ntambwe ninama kugirango uhitemo ubwenge.

Icyemezo Cyihuse Kuyobora Imirasire y'izuba

Urutonde rwihuse

Urashobora guhitamo ubwenge kubwawe kugenzura imirasire y'izuba mugenzura ingingo nke zingenzi. Aka gatabo kagufasha guhitamo vuba hagati ya MPPT na PWM. Reba ibipimo nyamukuru hanyuma ubihuze nibyo ukeneye.

Inama: Buri gihe ongera ubushobozi bwinyongera kubagenzuzi bawe. Ibi bigufasha kwagura sisitemu yawe utaguze ibikoresho bishya.

Dore urutonde rwihuse rwo kugufasha guhitamo:

• Ingano ya sisitemu :

  • Gitoya cyangwa yoroshye? PWM ikora neza.

  • Sisitemu nini cyangwa ikura? MPPT iguha imbaraga nyinshi.

• Bije :

  • Ingengo yigihe gito cyangwa igoye? PWM ibika amafaranga.

  • Ingengo yigihe kirekire cyangwa nini? MPPT igabanya amafaranga yo kubungabunga.

• Ikirere :

  • Agace k'imvura, igihu, cyangwa ahantu hirengeye? MPPT ituma sisitemu yawe yizewe.

  • Ahantu humye n'izuba? PWM yujuje ibyifuzo byibanze.

• Imbaraga zo kumurika :

  • Amatara maremare (60W cyangwa arenga)? MPPT nibyiza.

  • Amatara make (60W cyangwa munsi yayo)? PWM irakwiriye.

• Ibisabwa mu kubika ibikenewe :

  • Ukeneye iminsi 5 cyangwa irenga yo kubika bateri? MPPT irakenewe.

  • Ukeneye iminsi 3 cyangwa mike? PWM irashobora kubyitwaramo.

• Ubwoko bwa Bateri :

  • Batteri ya Litiyumu? Mwemere hamwe na MPPT kugirango bisobanuke neza.

  • Bateri ya aside-aside? PWM itanga ibiciro biri hasi.

Icyitonderwa: Urashobora gukoresha urutonde kugirango uhuze intego zizuba hamwe nuwabigenzuye neza. Ibi bikiza umwanya kandi bigufasha kwirinda amakosa.

Ugomba guhitamo umugenzuzi wizuba uhuza ingano ya sisitemu na bije yawe. Tekereza kubyo wifuza ko izuba ryanyu rikora mugihe kizaza. Abagenzuzi ba MPPT bagufasha kubona imbaraga nyinshi muri panel yawe. Nibyiza kuri sisitemu nini cyangwa niba ushaka kongeramo byinshi nyuma. Abagenzuzi ba PWM nibyiza gushiraho byoroshye kandi bigura amafaranga make. Hitamo umugenzuzi uhuza intego zizuba.

Niba utazi neza ibijyanye nizuba ryizuba, urashobora:

• Baza umuhanga w'ingufu z'izuba kugirango agufashe.

• Tekereza kubyo izuba ryizuba rikeneye mbere yo guhitamo.

Ibibazo

Ni izihe nyungu nyamukuru zo gukoresha umugenzuzi wa mppt?

Urabona imikorere ihanitse uhereye kumirasire yizuba hamwe na mppt yishyuza. Ikurikirana voltage nziza nubu, bityo ukusanya imbaraga nyinshi. Ibi bigufasha kugera kubikorwa byiza cyane cyane muri sisitemu ya gride.

Nshobora gukoresha mppt muri sisitemu ntoya ya gride?

Urashobora gukoresha mppt muri sisitemu ntoya ya gride. Cyakora neza niba ushaka kwishyuza neza kandi uteganya kwaguka nyuma. Kuburyo bwibanze, pwm irashobora kugura make, ariko mppt iguha guhinduka.

Nigute mppt itezimbere imikorere mubihe byijimye?

Mppt ihindura guhindura izuba. Irasanga imbaraga nziza iyo ibicu bigabanya urumuri. Urabona imbaraga nyinshi kuruta pwm. Ibi bituma mppt iba nziza kuri offgrid gushiraho aho ikirere gihinduka kenshi.

Nkeneye mppt kuri bateri ya lithium?

Ugomba gukoresha mppt hamwe na bateri ya lithium. Itanga imikorere ihanitse kandi irinda bateri yawe. Mppt ishyigikira ubwoko bwinshi bwa bateri, urashobora rero kuzamura sisitemu ya gride byoroshye.

Mppt ikwiye igiciro cyinyongera kuri sisitemu ya gride?

Mppt igura byinshi ubanza, ariko ubona imbaraga nyinshi nigihe kirekire cya bateri. Niba ushaka kuzamura sisitemu ya grid cyangwa ukeneye ingufu zihamye, mppt nishoramari ryubwenge.

Impanuro: Mppt igufasha kubona byinshi mumirasire y'izuba. Urashobora kuyikoresha muburyo bwinshi bwa gride sisitemu.