Ma Transformer a Makina Ophatikizidwa ndi PV Inverter: "Mtima Wogwira Ntchito Kwambiri" wa Machitidwe Atsopano a Mphamvu​

Mu dziko lomwe likusintha mofulumira la mphamvu zongowonjezwdwanso, mphamvu zapakati mpakaChosinthira Chamagetsi ChapamwambaMa s aonekera ngati zinthu zofunika kwambiri pakutumiza mphamvu moyenera. JZP (Jiangsu Jucai Power Technology Co., Ltd.), yomwe ndi kampani yotsogola pa njira zamakono zamagetsi, yasintha kwambiri gawoli ndi ma Photovoltaic Inverter-Integrated Machine Transformers (PIIMTs). Machitidwewa, omwe amadziwika kuti ndi "mtima wogwira ntchito bwino" wa zachilengedwe zamagetsi ongowonjezwdwanso, akukumana ndi mavuto akuluakulu pakuphatikiza mphamvu ya dzuwa. Nkhaniyi ikufotokoza za zatsopano za JZP, kupita patsogolo kwaukadaulo, komanso momwe zinthu zilili pakusintha kwa mphamvu padziko lonse lapansi.

 

1. Kupita Patsogolo kwa Ukadaulo: Kutanthauziranso Kugwiritsa Ntchito Bwino kwa Makina Ogwiritsa Ntchito Mphamvu Zapakati mpaka Zapamwamba​

 

Makina achilengedwe a dzuwa amadalira ma inverter ndi ma transformer osiyana, zomwe zimapangitsa kuti mphamvu ziwonongeke (2–3%) komanso malo ovuta kukhazikitsa. Ma PIIMT a JZP amaphatikiza ntchito izi mu unit imodzi yaying'ono, zomwe zimapangitsa kuti magwiridwe antchito azigwira bwino ntchito za 10kV–35kV.

 

Zinthu Zatsopano Zofunika​

 

Kapangidwe ka Hybrid Topology: Pogwiritsa ntchito ma semiconductor a silicon carbide (SiC) ndi mapangidwe a H-bridge okhala ndi magawo ambiri, ma PIIMT a JZP amakwaniritsa kusintha kwa 98.5%, zomwe zimagwira ntchito bwino kuposa machitidwe achikhalidwe ndi 1.2%.

 

Kulamulira Mphamvu ya Voltage: Ma algorithm apamwamba a PWM amalola kutulutsa kokhazikika kosapitirira ±10% ya voltage yolowera, zomwe ndizofunikira kwambiri m'madera omwe ali ndi mikhalidwe yosakhazikika ya gridi.

 

Kusamalira Kutentha: Zipangizo zosintha magawo (PCMs) ndi makina oziziritsira mpweya wokakamizidwa zimaonetsetsa kuti ntchito ikuyenda bwino kutentha kwambiri (-40°C mpaka +65°C), zomwe zimatsimikiziridwa m'malo osungiramo zinthu m'chipululu monga Qinghai Solar Hub yaku China.

 

Phunziro la Nkhani: Mndandanda wa SPV-35000​

 

Chitsanzo chachikulu cha JZP, SPV-35000, chimagwiritsa ntchito transformer ya 35kV yokhala ndi ntchito zosinthira magetsi. Yogwiritsidwa ntchito mu famu ya solar ya 200MW ku Ningxia, idachepetsa kutayika konse kwa makina ndi 1.8% ndikuwonjezera mphamvu yamagetsi ya pachaka ndi 12 miliyoni kWh.

 

2. Kugwiritsa Ntchito Pazinthu Zonse Zachilengedwe Zamagetsi​

 

Ma PIIMT ndi omwe amalola kuphatikiza mphamvu zongowonjezwdwanso m'njira zosiyanasiyana:

 

1. a) Ma Solar Ogulitsa Ogawidwa​

 

Pa madenga a mafakitale, ma PIIMT amafewetsa kulumikizana kwa gridi. Mwachitsanzo, mayankho ang'onoang'ono a JZP a PIIMT (monga SPV-5000) achepetsa nthawi yoyika ndi 40% pa projekiti ya 5MW ku Kunshan, China, pomwe akusunga

 

1. b) Kukhazikika kwa Gridi​

 

Ma PIIMT amawonjezera kulimba kwa gridi pochepetsa kusinthasintha. Pa nthawi yachilimwe ya 2025 ku Jiangsu, ma PIIMT a JZP adasintha kutulutsa kwa magetsi mu

 

1. c) Kuphatikiza Kusungirako Mphamvu​

 

Mwa kuphatikiza ndi BESS, ma PIIMT amathandizira kumeta mozungulira. Woyesa ku Inner Mongolia adawonetsa kuchepa kwa 35% kwa mitengo yokwera kwambiri ya mafakitale opanga.

 

3. Ubwino Wopikisana: Ukadaulo ndi Kugwirizana kwa Zachilengedwe​

 

Utsogoleri wa JZP umachokera ku:

 

1. Ndalama Zofufuza ndi Kupititsa Patsogolo

 

12% ya ndalama zomwe amapeza zimayikidwanso chaka chilichonse mu kafukufuku ndi chitukuko.

 

Ma patent 157 adaperekedwa, kuphatikiza ma patent 12 ofunikira pakuwongolera bwino kutetezedwa kwa zinthu ndi kuzindikira zolakwika.

 

2. Kuphatikiza Koyima​

 

Zitsulo za silicon zomwe zimakhazikika zokha komanso zimalowa bwino (chomera cha Suzhou).

 

Mizere yopangira yokha ku Chuzhou, kuchepetsa nthawi yotumizira mpaka masiku 45.

 

3. Kutumizidwa Padziko Lonse

 

Mayiko opitilira 40 amatumikiridwa kudzera m'malo osungiramo katundu ku Suzhou, Chuzhou, ndi US.

 

Ndinatenga gawo la msika la 18% ku Middle East (2024), ndikupereka mayunitsi 200 a NEOM microgrid ya Saudi Arabia.

 

4. Zochitika Zamtsogolo ndi Masomphenya Anzeru​
5. Kuphatikizika kwa Mapasa a Digito​

 

Pulatifomu ya JZP yoyendetsedwa ndi AI (yoyambitsidwa: 2026) idzaneneratu kuwonongeka kwa zigawo zake, zomwe zikufuna kuchepetsa 40% nthawi yopuma yosakonzekera.

 

2. Osinthira a Solid-State (SSTs)

 

Ma PIIMT a m'badwo wotsatira adzasintha ma copper windings ndi ma GaN semiconductors, zomwe zingathandize kuti 99.5% ikhale yogwira ntchito bwino komanso mphamvu yoyendera mbali zonse ziwiri pamakina a V2G.

 

3. Kukula kwa Msika​

 

"Dongosolo la Zaka Zisanu la 14" la China likufuna kuti mphamvu zosagwiritsidwa ntchito m'mabwinja zikhale 20% pofika chaka cha 2025, zomwe zikuyendetsa msika wa transformer wamagetsi apakati mpaka okwera mtengo wa $240B.

 

Ma PIIMT a JZP omwe amagwirizana ndi njira ziwiri zotsatirira amawonjezera phindu m'mafamu akuluakulu, mogwirizana ndi zolinga zapadziko lonse lapansi zochotsa mpweya woipa m'mlengalenga