Kutheni ukhethe thinaIzinto Eziluncedo Zethu

I-SVC yethu ibandakanya iindidi ezintathu ukuhlangabezana neemfuno zamashishini ahlukeneyo kunye neziza: i-MCR, i-TSC, kunye ne-TCR. Uhlobo lwe-MCR lwe-SVC luthatha i-self edityanisiweyo yokuvuselela i-DC kunye nokunciphisa imowudi yokusebenza yamagnetic saturation, enganciphisi kakhulu i-harmonics eveliswayo, kodwa inokulahlekelwa kwamandla asebenzayo kunye nesantya sokuphendula ngokukhawuleza. Ngokuguqula i-engile yokuqalisa i-thyristor kwinkqubo yokuvuselela i-MCR, iqondo lokuzalisa i-flux yamagnetic kumbindi we-reactor yokulawula magnetic inokuguqulwa, ngaloo ndlela itshintsha amandla asebenzayo aphumayo kwi-reactor yokulawula magnetic.

Uhlobo lwe-MCR lwe-SVC lunokuthembeka okuphezulu kakhulu, ukugcinwa simahla, kunye nobomi benkonzo obungekho ngaphantsi kweminyaka engama-20. Iinkqubo ezibalulekileyo ezifana nothungelwano lombane wokutsalwa komzila kaloliwe zinikwe ingqwalaselo ephambili ukuze zamkelwe; Iyakwazi ukusebenza ngokuzinzileyo kunye nokuthembekileyo kuyo nayiphi na indawo yokusebenza yegridi yamandla obunzima (njengokuphazamiseka kwe-voltage waveform, ukuguquguquka okukhulu kwe-amplitude, njl.); Iyakwazi ukusebenza ngokuthe ngqo kuyo nayiphi na igridi yamandla ombane (6-500kV), kwaye kulula ukuyifaka (ifana neziguquli eziqhelekileyo) kunye nokulungiswa; Umthamo wembuyekezo yamandla asebenzayo unokulungiswa ngokungenasiphelo ukuphumeza eyona mpembelelo ilungileyo.

I-SVG njengomthombo wamandla osebenzayo oguqukayo, isebenzisa amacandelo ekhompyutheni ye-high-speed efana ne-DSP / IGBT, idibene neenkqubo zokulawula ukuchaneka kwe-ultra, ukulandelela utshintsho lwexesha langempela kwigridi yangoku, kunye nokwandisa ixabiso le-PF kwi-0.99 ngaphakathi kwe-15ms.
Ukusetyenziswa okuxhaphakileyo komthamo omkhulu wemithwalo engahambelaniyo kunye nemithwalo yempembelelo efana nezixhobo zombane ze-elektroniki kwiigridi zothumelo kunye nokuhanjiswa kunye nabasebenzisi bemizi-mveliso kuzise iingxaki ezinzulu zomgangatho wamandla. I-SVG inokuphucula ngokubonakalayo umgangatho wamandla kwindawo yoqhagamshelo phakathi kwemithwalo kunye negridi yamandla kawonke-wonke, njengokuphucula into yamandla, ukoyisa ukungalingani kwezigaba ezithathu, ukuphelisa i-voltage flicker kunye nokuguquguquka kwamandla ombane, kunye nokucinezela ungcoliseko lwe-harmonic.
Isixhobo sembuyekezo samandla asebenzayo eSVG esiveliswe yinkampani yethu sineengenelo kwisantya sokuphendula, amandla ombane wegridi ezinzileyo, ilahleko yenkqubo ecuthiweyo, ukonyuka kwamandla othumelo, ukuphuculwa komda wamandla ombane odlulayo, i-harmonics encitshisiweyo, kunye nokuncitshiswa kweenyawo. amandla obugcisa, ukusebenzisa ngokupheleleyo uphando lwethu olubanzi, uyilo, ukuvelisa, kunye nesakhono sokuvavanya. Inkampani yethu inonxibelelwano olusondeleyo lwezemfundo kunye nentsebenziswano yobugcisa kunye namaziko ophando awaziwayo kunye neenkampani zombane ekhaya nakwamanye amazwe. Sizimisele ukusebenza kunye nabathengi bethu ukuphucula umgangatho wamandla wegridi yamandla ngobuchwepheshe obuphambili kunye neemveliso ezikumgangatho ophezulu, kwaye sibe negalelo kugcino lwamandla, ukunciphisa ukusetyenziswa, kunye nemveliso ekhuselekileyo kwicandelo lokuvelisa umbane, ukubonelela kunye nosetyenziso.

Ujongene nengxaki enkulu yongcoliseko lwe-harmonic yamandla, i-AHF sesona sixhobo sisebenzayo sokuphucula umgangatho wamandla. I-AHF sisixhobo esitsha esikhethekileyo solawulo lwe-harmonic yamandla ephuhliswe kusetyenziswa itekhnoloji yale mihla yombane we-elektroniki kunye neteknoloji yokusetyenzwa kwemiqondiso yedijithali esekwe kwizixhobo ezisebenza ngesantya esiphezulu zeDSP. I-AHF ilingana nejeneretha yangoku ye-harmonic, elandelela amacandelo e-harmonic kwi-harmonic current kwaye ivelise i-harmonic currents kunye ne-amplitude elinganayo kunye nesigaba esichaseneyo. Umyalelo wesekethe yokusebenza yangoku ibona i-current in the circuit ngexesha langempela, iguqula i-analog signal yangoku ibe yisignali yedijithali, kwaye iyithumele kwi-high-speed digital processor (DSP) yokulungiswa komqondiso. I-harmonic kunye ne-principal currents zihlukaniswe ukuze zifumane i-current instruction, ethi ke ithunyelwe kwimbuyekezo yesizukulwana sangoku sesiphaluka ngendlela ye-pulse wide modulation (PWM) isignali ngokusebenzisa isiphaluka solawulo lokulandelela umkhondo kunye nesekethe yokuqhuba. Iimodyuli zamandla e-IGBT kunye ne-IPM ziqhutyelwa ukuvelisa imbuyekezo yangoku kunye ne-amplitude efanayo kunye ne-polarity echaseneyo njenge-harmonic yangoku, efakwe kwigridi yamandla ukuhlawula okanye ukurhoxisa i-harmonic current, ukuphelisa ngokusebenzayo i-harmonics yamandla, kunye nokufezekisa okuguquguqukayo, ngokukhawuleza. , kunye nokusetyenzwa ngokucokisekileyo kwee-harmonics zamandla.

I-IGES inokuhlawulela iindawo ezingaboniyo ekubekeni iliso kunye nokukhuselwa kothungelwano olukhoyo lwe-substation grounding networks, kwaye iyisilumkiso esibanzi kwangethuba kunye nenkqubo yokukhusela eqonda ulawulo lwedijithali kunye nobukrelekrele bothungelwano lwe-substation grounding networks. I-IGES inokubonelela ngamanqaku amaninzi kunye ne-multi-dimensional real-time real-time monitoring and waveform recording, esweni ngokubanzi inkqubo yokubeka iingozi zokhuseleko, ibe nemisebenzi yesilumkiso, kwaye inamandla okukhusela ngokusebenzayo kwiingozi ezahlukeneyo zokukhusela kunye nokumisa ukhuseleko kwinkqubo yesibini.

Imisebenzi ephambili ye-IGES ehlakaniphile isilumkiso segridi yomhlaba kunye nenkqubo yokukhusela ibandakanya: (1) ukubonelela ngemisebenzi yokukhusela kwi-intanethi efana ne-overvoltage yesibini, i-counterattack overvoltage enokwenzeka emhlabeni, kunye nokunyanzeliswa kokuphazamiseka kwegridi yomhlaba; (2) Ukubonelela ngexesha langempela lomsebenzi wokubeka iliso kwiiparitha ezibalulekileyo ezifana ne-impedance yomhlaba, i-grounding current, i-grid enokwenzeka, kunye nohlalutyo lwe-spectrum; (3) Ukubonelela ngemisebenzi ye-alam yangaphambili efana nothintelo lokumisa umhlaba olugqitha umda, amandla omhlaba angaphezulu komda, amandla ombane ombane kunye nomsinga ogqithileyo kumda, njl.njl; (4) Ukubonelela ngeqonga lolawulo lwedijithali, ukubonelela ngokubonisa i-intanethi yedatha enkulu yeparameter yombane kunye ne-waveforms, iirekhodi zembali, iirekhodi zesiganeko esibalulekileyo, isilumkiso kunye nokukhusela, njl.

I-CAFS iphuhliswa ngokusekelwe kwiimpawu zokusebenza ezichanekileyo ze-6kV ~ 110kV iintambo zamandla. Yamkela ulwakhiwo olusasaziweyo kwaye idibanise ubuchwephesha obuphezulu bedijithali ukuziqhelanisa neemeko zokusebenza ezirhabaxa. Ibeka iliso kwisimo sokugquma kweentambo zombane ezisebenzayo kwaye ihlalutya amaza ahambahambayo ahambayo eentambo zamandla okumisa intambo ngexesha lokwenyani Iimpawu zomqondiso, ukufunyanwa kwangoko kweempazamo zokugquma kwiintambo zombane kunye noqikelelo olungexesha, ukunqanda ukuphuma kombane okubangelwa kukungaphumeleli kwekhebula ngequbuliso kunye nokuphucula ukuhanjiswa kombane. ukuthembeka.

I-RONS ibamba ngokuchanekileyo zonke iinkcukacha ze-nanosecond level peak overvoltage, kunye ne-microscope kunye neglasi yokukhulisa ukugqithisa okwethutyana. I-RONS peak overvoltage nanosecond level analyser yokurekhoda inemisebenzi emithathu emikhulu: ukubeka iliso, ukurekhoda, kunye nohlalutyo. I-RONS inesampulu ephezulu ye-20MHz kwaye inokubeka iliso kwi-voltage kunye nenkqubo yangoku yenkqubo ngexesha langempela kwi-intanethi. Inokurekhoda i-voltage kunye ne-fault waveforms yangoku yenkqubo ixesha elide.