Dulmar:

Juun 21, 2022, mareegta Wasaaradda Guriyeynta iyo Horumarinta Magaalooyinka-Miyiga Shiinaha ayaa sii daysayXeerka Naqshadeynta Saldhigga Kaydinta Tamarta Kiimikada Korantada (Qabyo Qoraal ah). Xeerkan waxa diyaariyey China Southern Power Grid Peak iyo Frequency Regulation Power Generation Co., Ltd. iyo sidoo kale shirkado kale, kuwaas oo ay soo abaabushay Wasaaradda Guryeynta iyo Horumarinta Magaalooyinka iyo Miyiga. Heerarka waxaa loogu talagalay in lagu dabaqo nakhshad cusub, la ballaariyay ama wax laga beddelay xarun kaydinta tamarta korantada oo leh awood 500kW iyo awoodda 500kW·h iyo ka badan. Waa heer qaran oo qasab ah. Xilliga kama dambaysta ah ee faallooyinka waa Julaay 17, 2022.

Shuruudaha baytariyada Lithium:

Heerku wuxuu ku talinayaa in la isticmaalo baytariyada sunta rasaasta (lead-kabon), baytariyada lithium-ion iyo baytariyada socodka. Wixii baytariyada lithium, shuruudaha waa sida soo socota (marka la eego xaddidaadaha noocaan, kaliya shuruudaha ugu muhiimsan ayaa liiska ku jira):

1. Shuruudaha farsamo ee baytariyada lithium-ion waa inay u hoggaansamaan heerka qaran ee hadda jiraBeteriyada Lithium-ion ee loo isticmaalo Kaydinta KorontadaGB/T 36276 iyo heerka warshadaha hadda jiraTilmaamaha Farsamada ee baytariyada Lithium-ion ee lagu isticmaalo Saldhigga Kaydka Tamarta ee KorantadaNB/T 42091-2016.

2. Awoodda la qiimeeyay ee modules baytariyada lithium-ion waa inay ahaadaan 38.4V, 48V, 51.2V, 64V, 128V, 153.6V, 166.4V, iwm.

3. Shuruudaha farsamo ee nidaamka maaraynta baytariyada lithium-ion waa inay la jaanqaadaan heerka qaran ee hadda jiraTilmaamaha Farsamada ee baytariyada Lithium-ion ee lagu isticmaalo Saldhigga Kaydka Tamarta ee KorantadaGB / T 34131.

4. Habka kooxaynta iyo isku xirka topology ee nidaamka batteriga waa in uu la mid yahay qaab dhismeedka topology ee beddelaha kaydinta tamarta, waana suurad wacan in la yareeyo tirada baytariyada ku xiran isbarbardhigga.

5. Nidaamka baytarigu waa in lagu qalabeeyaa biriyeyaasha wareegga DC, furayaasha furaha iyo qalabka kale ee xiridda iyo ilaalinta.

6. Danabka dhinaca DC waa in lagu go'aamiyaa si waafaqsan sifooyinka batteriga, heerka iska caabinta korantada, waxqabadka dahaarka, waana inuusan ka badnaan 2kV.

Hadalka Tifaftiraha:

Heerkan ayaa wali ku jira la tashi, dukumeenti u dhigma waxaa laga heli karaa shabakada soo socota. Sida heerka qaran ee qasabka ah, shuruudaha ayaa noqon doona mid khasab ah, haddii aadan buuxin karin shuruudaha heerkan, rakibidda dambe, aqbalaadda ayaa saameyn doonta. Waxaa lagu talinayaa in shirkaduhu ay yaqaaniin shuruudaha heerka, si shuruudaha jaangooyooyinka loo tixgeliyo marxaladda naqshadeynta alaabta si loo yareeyo hagaajinta alaabta dambe.

Sannadkan, Shiinuhu wuxuu soo bandhigay oo dib-u-eegis ku sameeyay tiro xeerar ah iyo jaangooyooyin loogu talagalay kaydinta tamarta, sida dib-u-eegga GB/T 36276 heerka, Shan iyo labaatan Shuruudaha Muhiimka ah ee Ka-hortagga Shilalka Wax-soo-saarka Awoodda (2022) (qabyo-qoraalka faallooyinka) (fiiri Hoos si faahfaahsan), Hirgelinta Horumarinta Kaydinta Tamarta Cusub ee Qorshaha Shanta Sano ee 14aad, iwm. Heerarkan, siyaasadaha, xeerarku waxay muujinayaan doorka muhiimka ah ee kaydinta tamarta ee nidaamka tamarta, iyada oo muujinaysa in ay jiraan cillado badan oo kaydinta tamarta ah. nidaamka, sida electrochemical (gaar ahaan baytari lithium) kaydinta tamarta, iyo Shiinaha ayaa sidoo kale sii wadi doona in ay diiradda saaraan kuwan cilladaysan.