Kodi "cholakwika" ndi chiani?
Mu Photovovoltaic Systems okhala ndi msewu wocheperako-wocheperako, DC imangokhala panthaka. Ma module okhala ndi chiletso chopanda kanthu, mawayilesi osasunthika, omwe ali ndi vuto la mkati, kapena vuto lamkati limatha kusokoneza ntchito (pe - dziko loteteza). Choyipa chonchi chimatchedwanso cholakwika cha kudzipatula.
Nthawi iliyonse wogwiritsa ntchito renc alowa mu ntchito yogwirira ntchito ndikuyamba kupanga mphamvu, kukana pakati pa nthaka ndi madontho omwe ali ndi DC kumayesedwa. Olowetsa amawonetsa cholakwika cha kudzipatula pakatha kutsutsana ndi zosakanikirana zosakanikirana zosakwana 600kω
Kodi zolakwika zimachitika bwanji?
1. Mu nyengo yanyontho, kuchuluka kwa zochitika zomwe zimachitika machitidwe omwe ali ndi zolakwa za kudzipatula. Kutsata cholakwa chotere ndichotheka nthawi yomwe imachitika. Nthawi zambiri pamakhala cholakwika m'mawa kwambiri chomwe nthawi zina chimasowa pomwe chinyezi chimatsimikiza. Nthawi zina, zimakhala zovuta kudziwa zomwe zimayambitsa vuto. Komabe, nthawi zambiri imatha kukhazikitsidwa kuti isakhale ndi ntchito yochititsa chidwi.
2. Ngati zotchinga pazenera zawonongeka pakuyenerera, dera lalifupi lingachitike pakati pa DC ndi Pe (AC). Izi ndi zomwe timazitcha kuti cholakwika. Kuphatikiza pa vuto ndi chingwe chotchinga, vuto losoka limatha kuchitika chifukwa cha chinyezi kapena kulumikizidwa koyipa mu bokosi la zoweta za dzuwa.
Mauthenga olakwika omwe amapezeka pazenera yemwe ali ndi vuto la "Vuto Lalitali". Pazifukwa zotetezera, bola ngati vutoli lilibe mphamvu, momwe mungasinthire mphamvu iliyonse monga momwe pangakhale pachiwopsezo cha moyo pazinthu zomwe zikuchitika m'dongosolo.
Malingana ngati pali kulumikizana kwina kokha pakati pa DC ndi Pet pe, palibe chowopsa kuyambira pomwe dongosolo silimatsekedwa ndipo palibe zomwe zingachitike kudzera mu izi. Komabe, nthawi zonse samalani chifukwa pali zoopsa:
1. Chigawo chaching'ono cha padziko lapansi chomwe chachitika pe. Izi ziwonjezera chiopsezo chamoto.
2. Kukhudza ma module kungayambitse kuvulala kwambiri.
2. Kuzindikira
Kutsatira cholakwika chodzipatula
1. Sinthani kulumikizana.
2. Fotokozerani ndikulemba mwa magetsi otseguka a zingwe zonse.
3. Sunthani zipi (ziphuphu) ndi dziko lapansi chilichonse kuchokera pampando. Siyani dc yolumikizidwa.
- Kuwala kwa LED kumawunikira
- Mauthenga olakwika samawonetsedwanso chifukwa wolowetsa sangathenso kuwerenga pakati pa DC ndi AC.
4. Phatikizani DC Yopaka DC Koma Sungani DC + ndi DC- kuchokera chingwe chilichonse.
5. Gwiritsani ntchito ma voltmeter kuti muyeze magetsi pakati (AC) pe ndi DC (+) ndi pakati (AC) pentists.
6. Mudzaona kuti kuwerenga kamodzi kapena zingapo sikuwonetsa 0 Vol (Choyamba, kuwerenga kumawonetsa magetsi otseguka, ndiye kuti amatsikira mpaka 0); Zingwe izi zimakhala ndi cholakwika chodzipatula. Mphamvu yamagetsi imatha kuthandizira kuthana ndi vutoli.
Mwachitsanzo:
Chingwe chokhala ndi 9 ma engel a sooc uoc = 300 v
3, v1) = 200v (= module 1, 2, 3, 4, 5, 6,)
Per ndi -Dc (v2) = 100v (= module 7, 8, 9,)
Vutoli likhala pakati pa module 6 ndi 7.
Chenjezo!
Kukhudza magawo osakhazikika a chingwe kapena chimango kumatha kuvulaza kwambiri. Gwiritsani ntchito zida zoyenera komanso zida zokwanira
7. Ngati zingwe zoyezera zonse zili bwino, ndipo uvuni umachitikabe cholakwika ", cholakwika", Vuto la Harverter Hardware. Itanani chithandizo chaukadaulo kuti mupereke cholowamo.
3. Kumaliza
"Kulakwitsa kwa Iyo" nthawi zambiri pamakhala vuto la Panel Panel