Ibikoresho

I: Mu bikorwa ivyo bibiri birahurirana, kandi urubibi rushirwaho n’ububasha n’uburebure bw’ubugenzuzi. Igikoresho c'amashanyarazi 500/630 kW ni igikoresho kitagira umuhinduziuburyo bwo guhindura ubushobozi: ikorana n’uguhindura bateri DC mu AC gusa, nta PV MPPT ifise, ikoresha ubugenzuzi bw’inguvu zidahinduka- canke ubugenzuzi bw’inguvu zidahinduka, kandi yizigira EMS yo hanze kuri RS485 canke TCP/IP. Ico gikoresho gifise ubushobozi bwa 160 kW citwa inverter y’ububiko bw’inguvu kuko congeramwo igikorwa co guhagarara-conyene, uruzitiro rwa VSG-rukora ubugenzuzi n’ibikorwa vyo gusubiza incuro-nk’ivyo bita FFR, FCR na FCAS. Hejuru y’amashanyarazi nka 500 kW isoko hafi ryose rikoresha ijambo PCS.

I: Ubwinshi buva ku bushobozi bwo gusohora. Ubuhinga bwa 1 MWh busohora amasaha abiri bukeneye nk’ama kW 500 y’uguhindura, rero PCS imwe y’ama kW 500 irakwiriye; mu masaha ane, nk’ama kW 250. Hanyuma usuzume umuriro wa DC: PCS ya 500/630 kW yemera 600–900 V, rero umugozi wa bateri utegerezwa gutunganirizwa imbere muri iryo dirisha. Niba bateri yubatswe ku 1500 V, ukoreshe inverter ya 160 kW mu mirwi ihuye aho gukoresha, canke wongereko stage ya DC/DC.

A: Ego. Ibintu bibiri bitegerezwa gushitswako: urutonde rw’umuriro wa DC wa bateri rutegerezwa kugwa mw’idirisha ry’umuhinduzi, kandi BMS itegerezwa guhanahana amakuru kuri RS485 canke CAN. Ico gikoresho gihindura amajwi gifise ubushobozi bwa 160 kW na co nyene kivuga Modbus TCP/RTU na CAN 2.0, igikoresho gihindura amajwi gifise ubushobozi bwa 30 kW congerako Ethernet na WiFi. Ico gikoresho gifise ubushobozi bwa 30 kW cemera litiyumu, aside y’amabuye y’agaciro, sodiyumu-ion n’ububiko bw’amaguru. Wohereze inyandiko y’itumanaho ya BMS n’itohoza kandi ikarita irasuzumwa imbere y’uko itegeko ryemezwa.

I: Inverter y’umuyagankuba w’umuyagankuba, kuko MPPT yubatswemwo. Yemera 250–1000 V PV input mu bikoresho 1 gushika ku 10 bivanye n’umuderi, kandi ubushobozi burengeye ubw’umuyagankuba burenze AC — igice ca 500 kW gifata gushika kuri 825 kW vy’ibice. Ukwo gukura cane ni ibisanzwe ku migero ya DC-ifatanye, kuko urutonde rudakunda gushika ku gisohoka c'izina. Ku bijanye n’ugusubiramwo aho PV isanzwe ifise inverter yayo, ukoreshe PCS canke inverter ya 160 kW iri kuri bisi ya AC aho gukoresha.

I: PCS na microgrid hybrid inverter vyose bifasha 110% ubudasiba na 120% mu munota umwe. Inverter ya 160 kW itwara 176 kVA igihe kirekire-ku 1.1× na 1.5× mu masegonda cumi. Inverter y’inzira zibiri y’uburemere bwa 30 kW ifise umurongo w’inzira: 110–120% mu minota cumi, 120–130% mu munota umwe, 130–150% mu minota 200 n’iyirengeye 150% mu minota 100 — ni ngirakamaro aho umuriro wo gutangura moteri utegerezwa gupfukwa{1 gri}d.

I: Inverter ya 160 kW gusa, ifise igitigiri ca IP66 ifise −25 degrees gushika kuri +60 degrees n’ugushirwaho kw’ibarabara, guhagarara canke ku ruhome-. PCS ni IP21 na microgrid hybrid inverter n’inverter y’inzira zibiri 30 kW ni IP20 — vyose bitatu bikeneye icumba co mu nzu, igikoresho canke akazu k’inyuma.

I: Inverter y’umuyagankuba w’umuyagankuba (microgrid hybrid inverter) ihuriza hamwe umuyagankuba wo guhindura n’umuyagankuba w’umuyagankuba, rero irakora -grid ata bikoresho vy’inyongera, ifata umuzigo utaringaniye 100% kandi igenzura umuzigo w’umuyagankuba wa dizeli biciye ku gukorana kwumye. Inverter ya 160 kW ifise uburyo bwo guhagarara yonyene n’ubugenzuzi bwa VSG, rero ikora uruzitiro aho kurukurikira. Inverter y’inzira zibiri ya 30 kW ikora ata -grid ifise ibice bishika cumi mu droop-ubugenzuzi buhuye kandi ifata umuhinduzi w’ubuhinga bwo guhindura amakuru kugira ngo ikoreshe ubuhinga bwo gusubiza inyuma. 500/630 kW PCS ni igikoresho gifatanye n'uruzitiro gifise LVRT na HVRT kandi ntikigenewe gukoreshwa gihagaze-conyene.

I: Bivana n’isoko ry’aho umuntu aja. Ico gikoresho gifise EN 50549-1 ku bijanye n’Ubumwe bw’Uburayi, GB/T 34120 na GB/T 34133 ku Bushinwa na PTPiREE Rev 1.2:2024 Ubwoko B ku Polonye. Ico gikoresho gihindura umuriro gifise ubushobozi bwa 30 kW gifise icemezo c’amategeko UL 1741 SA, IEEE 1547, Itegeko 21 na UL 9540A ryo muri Amerika y’Uburaruko. Iryo koraniro ry’ubuhinga bwa none rifise NRS 097-2-1:2024 muri Afirika y’Epfo na ASGC muri Australiya. Igihinduzi c'amashanyarazi gifise ubushobozi bwa 160 kW gipfutse EN 50549 na UL 1741 n'IEEE 1547.

I: Uburyo bw'agace. Urutonde rwa 700 W rukoresha igice c’iminota 210 -mu gicapo c’iminota 2384 × 1303 ku bilo 38, n’ubushobozi buva kuri 22,54% gushika kuri 23,18%. Ico gikoresho gifise ubushobozi bwa 630 W gikoresha igice c’iminota 182 -mu gice gitoyi c’iminota 2382 × 1134 ku bilo 33, kandi gishika ku bushobozi burengeye 23,32%. Igipande kinini kibereye hasi-ishizweho n'ibikorwa-imirongo y'urugero aho igiharuro c'ibice gihambaye; iyo 630 W yoroshe gukoresha ku bisenge vy’amazu y’ubudandaji no mu bikoresho vy’izuba.

I: Itegeko ritoyi ni igice kimwe c’abahindura n’ipaleti imwe y’ibice. Ivyitegererezo birungikwa mu misi 7–15 y’akazi n’amategeko y’umubare mu misi 25–35 y’akazi inyuma yo gushiramwo. Igipande c’izina n’ivyo gupfunyika bishobora guhindurwa kuva ku bice 10; ibara ry’uruzitiro n’ururimi rwa HMI kuva ku bice 50. Igihe co kurongora cemezwa n'icemezo gikenewe, kuko igihugu-vyemewe vy'uruzitiro bishobora kwagura urutonde.