Kudyidzana pakati pemaseti ejenareta edhiziri uye masisitimu ekuchengetedza simba ndiyo mhinduro yakakosha yekuvandudza kuvimbika, hupfumi, uye kuchengetedzwa kwezvakatipoteredza mumasisitimu emagetsi emazuva ano, kunyanya mumamiriro ezvinhu akadai semamicrogrid, zvitubu zvemagetsi ekuchengetedza, uye kubatanidzwa kwesimba rinogoneka. Aya anotevera ndiwo misimboti yekushandira pamwe, zvakanakira, uye zvakajairwa mashandisirwo ezviviri izvi:
1, Core kubatana nzira
Peak Shaving
Nheyo: Iyo simba rekuchengetedza sisitimu inochaja panguva yakaderera magetsi ekushandisa (uchishandisa yakaderera-mutengo magetsi kana yakawedzera simba kubva kune dizeli) uye inobuda panguva yekukwira kwemagetsi nguva, ichidzikisa yakakwira nguva yekushanda kwemajenareta edhiziri.
Zvakanakira: Deredza kudyiwa kwemafuta (anenge 20-30%), kuderedza kusakara kwemayuniti, uye kuwedzera magadzirirwo ekugadzirisa.
Smooth kubuda (Ramp Rate Control)
Nheyo: Iyo simba rekuchengetedza sisitimu inokurumidza kupindura kune kurodha kuchinjika, kuripa kukanganisa kweinjini yedhiziri kutanga-kunonoka (kazhinji 10-30 masekondi) uye mutemo lag.
Zvakanakira: Dzivisa kazhinji kutanga kumira kweinjini dzedhiziri, chengetedza yakagadzikana frequency/voltage, yakakodzera kupa simba kune chaiyo michina.
Black Start
Nheyo: Iyo simba rekuchengetedza sisitimu inoshanda seyokutanga simba sosi kukurumidza kutanga injini yedhiziri, kugadzirisa dambudziko rechinyakare injini dzedhiziri dzinoda simba rekunze kutanga.
Kubatsira: Kuvandudza kuvimbika kwemagetsi ekukurumidzira, akakodzera mamiriro emagetsi grid kutadza (sezvipatara uye data data).
Hybrid Renewable Integration
Nheyo: Injini yedhiziri inosanganiswa ne photovoltaic / simba remhepo uye kuchengetedza kwesimba kudzikamisa kudzoreredzwa kwesimba rekuchinja, neinjini yedhiziri inoshanda se backup.
Zvakanakira: Kuchengetedzwa kwemafuta kunogona kusvika pamusoro pe50%, kuderedza kuburitsa kabhoni.
2. Mapoinzi akakosha ekugadzirisa kwehunyanzvi
Chikamu chekushanda zvinodiwa
Iyo jenareta yedhiziri seti inoda kutsigira akasiyana frequency oparesheni modhi uye kuchinjika kune ekuchengetedza simba kuchaja uye kuburitsa hurongwa (sekutorwa nekuchengetwa kwesimba kana otomatiki kudzikiswa kuri pasi pe30%).
Iyo simba rekuchengetedza sisitimu (BESS) inotungamira kushandiswa kwe lithium iron phosphate mabhatiri (ane hupenyu hurefu uye kuchengetedzwa kwepamusoro) uye marudzi emagetsi (akadai se1C-2C) kubata nekuremerwa kwenguva pfupi mitoro.
Iyo simba manejimendi sisitimu (EMS) inoda kuve neakawanda-modhi yekuchinjisa logic (grid yakabatana / off grid / hybrid) uye ine simba rekugovera mitoro algorithms.
Nguva yekupindura yeiyo bidirectional converter (PCS) isingasviki 20ms, inotsigira shanduko isina musono kudzivirira reverse simba reinjini yedhiziri.
3、 Mamiriro ekushandisa akajairika
Island microgrid
Photovoltaic + dhiziri injini + yekuchengetedza simba, injini yedhiziri inongotanga husiku kana mumazuva ane makore, ichidzikisa mutengo wemafuta neinopfuura 60%.
Chengetedza magetsi ekupa data centre
Kuchengetedzwa kwesimba kunoisa pamberi pakutsigira mitoro yakaoma kwemaminetsi mashanu-15, iine magetsi akagovaniswa mushure mekunge injini yedhiziri yatanga kudzivirira kupera kwemagetsi kwenguva pfupi.
Mugodhi wemagetsi
Kuchengetedzwa kwesimba kunogona kumirisana nemitoro yakadai sevanochera, uye injini dzedhiziri dzinoshanda zvakatsiga mumhando yepamusoro-soro (70-80% chiyero chemutoro).
4, Economic Comparison (Kutora 1MW System semuenzaniso)
Mari yekutanga yehurongwa hwekugadzirisa (10000 yuan) Kwegore kushanda uye kugadzirisa mutengo (10000 yuan) Kushandiswa kwemafuta (L / gore)
Yakachena dhiziri jenareta seti 80-100 25-35 150000
Diesel + simba rekuchengetedza (30% peak shaving) 150-180 15-20 100000
Kudzokorodza kutenderera: kazhinji makore 3-5 (yakakwira mutengo wemagetsi, kukurumidza kudzokorodza)
5、 Chengetedzo
Kuenderana kweSistimu: Iyo dizeli injini gavhuna inoda kutsigira nekukurumidza kugadzirisa kwesimba panguva yekuchengetedza simba kupindira (senge PID parameter optimization).
Kudzivirirwa kwekuchengetedza: Kudzivirira kuwandisa kweinjini yedhiziri kunokonzerwa nekuchengetedza simba rakawandisa, nzvimbo yakaoma-yekuchekwa yeSOC (State of Charge) (yakadai se20%) inoda kusetwa.
Rutsigiro rwePolisi: Mamwe matunhu anopa rubatsiro rwe "injini yedhiziri + yekuchengetedza simba" hybrid system (senge China's 2023 nyowani yekuchengetera simba rekutyaira mutemo).
Kuburikidza nekugadzirisa kunonzwisisika, musanganiswa wemaseti ejenareta edhiziri uye kuchengetedza kwesimba kunogona kuwana kukwidziridzwa kubva ku "pure backup" kuenda ku "smart microgrid", inova mhinduro inoshanda yekuchinja kubva kusimba rechinyakare kuenda kune yakaderera-kabhoni. Iyo chaiyo dhizaini inoda kuongororwa zvakadzama zvichienderana nehunhu hwekutakura, mitengo yemagetsi emunharaunda, uye marongero.
Nguva yekutumira: Kubvumbi-22-2025
