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Sine wave reactor
Iguqulela isibonakaliso semveliso ye-PWM yemoto ibe liza eligudileyo lesine elinomthamo osezantsi oshiyekileyo weripple, ukuthintela umonakalo kwi-insulation ejikelezayo yemoto.Ukunciphisa isenzeko se-resonance ebangelwa yi-capacitance esasazwayo kunye ne-inductance esasazwayo ngenxa yobude bentambo, susa i-motor overvoltage ebangelwa yi-dv / dt ephezulu, susa umonakalo wangaphambi kwexesha we-motor obangelwa yilahleko yangoku ye-eddy, kwaye isihluzo sinciphisa ukuvakala. ingxolo yemoto.
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Imveliso yereactor
Isetyenziselwa ukuhluza okugudileyo, ukunciphisa amandla ombane we-dv/dt, kunye nokwandisa ubomi bemoto.Inokunciphisa ingxolo yemoto kunye nokunciphisa ilahleko yangoku ye-eddy.Ukuvuza kwangoku okubangelwa yi-low-voltage output high-order harmonics.Khusela izixhobo zokutshintsha amandla ngaphakathi kwi-inverter.
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Isixhobo se-reactor
I-reactors zomgca zizixhobo zangoku zokunciphisa ezisetyenziswa kwicala lokufaka i-drive ukukhusela i-AC drive kwi-overvoltage edlulayo.Inemisebenzi yokunciphisa utyando kunye nencopho yangoku, ukuphucula amandla okwenyani, ukucinezela i-harmonics yegridi, kunye nokuphucula igalelo lamaza ngoku.
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I-CKSC yamandla ombane aphezulu we-iron core reactor
Uhlobo lwe-CKSC yentsimbi engundoqo ye-high-voltage reactor isetyenziswa ikakhulu kwi-6KV ~ 10LV inkqubo yamandla kuthotho kunye nebhanki ye-capacitor ephezulu yevoltage, enokuthi ngokufanelekileyo icinezele kwaye ifunxe i-harmonics yomyalelo ophezulu, umda wokuvala i-inrush yangoku kunye nokugqithisa okusebenzayo, ukukhusela ibhanki ye-capacitor, kunye phucula i-wave wave wave, uphucule igridi yamandla.
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smart capacitor
Isixhobo sembuyekezo ye-capacitor ehlakaniphile edibeneyo yamandla (i-smart capacitor) yimbuyekezo ezimeleyo kunye nepheleleyo ehlakaniphile eyenziwe ngumlinganiselo ohlakaniphile kunye neyunithi yokulawula, i-zero-switching switch, iyunithi yokukhusela ehlakaniphile, ezimbini (uhlobo) okanye enye (uhlobo lwe-Y) oluphantsi. -i-voltage self-healing power capacitors Iyunithi ithatha indawo yesixhobo sembuyekezo yamandla esebenzayo edityaniswe sisilawuli samandla esisebenzayo, i-fuse (okanye i-micro-break), i-thyristor composite switch (okanye i-contactor), i-relay ye-thermal, ukukhanya kwesalathisi, kunye namandla ombane ophantsi. capacitor.
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Hlunga Imodyuli yeMbuyekezo
Imodyuli yembuyekezo yamandla asebenzayo (ukuhluza) ngokubanzi iqulunqwe ngee-capacitors, i-reactors, i-contactors, i-fuses, i-busbars edibanisayo, iingcingo, ii-terminals, njl., kwaye inokuhlanganiswa ngokulula kwimbuyekezo yamandla asebenzayo (ukucoca), kwaye ingasetyenziswa. njengemodyuli yoKwandiswa kwezixhobo ezifakiweyo zokubuyekeza.Ukuvela kweemodyuli lutshintsho olukhulu kwimbuyekezo yamandla asebenzayo kunye nezixhobo zokucoca, kwaye iya kuba yinto ephambili kwimarike yexesha elizayo, kwaye kukuphucula ingcamango yenkonzo.Ukwandisa lula, ukuyifaka lula, ukwakheka okuhlangeneyo, ukwakheka okulula kunye nokuhle, amanyathelo okukhusela apheleleyo, afana nokugqithisa, ukuchithwa kwe-undervoltage, ukushisa, i-harmonics kunye nolunye ukhuselo, khetha ubunjineli kunye neemveliso zemodyuli zombane, isisombululo esihlangeneyo esihlangeneyo kumaziko oyilo, iiseti ezipheleleyo zabavelisi kunye nabasebenzisi.chwetheza iqonga lenkonzo.
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i-reactor yesihluzi
Isetyenziswa kuthotho kunye nebhanki ye-capacitor yokucoca ukwenza isekethe ye-LC resonant, esetyenziswa ngokubanzi kwiikhabhathi zokucoca umbane ophezulu kunye ophantsi ukucoca ii-harmonics ezicwangcisiweyo eziphezulu kwinkqubo, ukufunxa imisinga ye-harmonic kwindawo leyo, kunye nokuphucula i-harmonic. amandla enkqubo.Ungcoliseko lwegridi yamandla, indima yokuphucula umgangatho wamandla wegridi.
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series reactor
Kwinkqubo yangoku yamandla, ukuvela kwemithombo ye-harmonic eyongezelelekileyo, nokuba yezoshishino okanye yasekuhlaleni, ingcolisa igridi yamandla.Iresonance kunye nokugqwethwa kwamandla ombane kuya kubangela ukuba ezinye izixhobo zombane zisebenze ngokungaqhelekanga okanye zisilele.Yenziwe, ukulungiswa kwe-reactor kunokuphucula kwaye kuthintele ezi meko.Emva kokuba i-capacitor kunye ne-reactor idibaniswe kwichungechunge, i-resonant frequency iya kuba ngaphantsi kunobuncinci benkqubo.Qonda i-capacitive kwi-frequency yamandla yokuphucula into yamandla, kunye ne-inductive kwi-resonant frequency, ukuze uthintele i-resonance ehambelanayo kwaye uthintele ukukhulisa i-harmonic.Ngokomzekelo, xa inkqubo ilinganisa i-harmonic ye-5, ukuba i-impedance ikhethwe ngokufanelekileyo, ibhanki ye-capacitor inokuthatha malunga ne-30% ukuya kwi-50% ye-harmonic current.
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Umbane we-HYRPC kunye namandla asebenzayo olawulo olubanzi kunye nesixhobo sokukhusela
I-voltage yechungechunge lwe-HYRPC kunye nolawulo lwamandla asebenzayo kunye nesixhobo sokukhusela samkela uyilo oludibeneyo lolawulo kunye nokukhusela, kwaye lufanelekile ubukhulu becala umbane kunye nolawulo lwembuyekezo yamandla asebenzayo ye-6 ~ 110kV inkqubo.Ukulawulwa ngokuzenzekelayo kunye neemfuno zokukhusela zamaqela e-10 e-capacitors (okanye i-reactors) inokuhlangabezana neemfuno zembuyekezo yamandla asebenzayo kwicala lomthwalo (okanye icala le-generator) kwiindawo zomthwalo we-inductive (okanye i-capacitive).Ukuxhasa iindlela ezintathu zokutshintsha kunye nezigwebo ezintlanu zokutshintsha Ngokwedatha, inemisebenzi efana nolawulo lwentlawulo yezavenge kunye nolawulo lwamafu lwembuyekezo yamandla asebenzayo.umsebenzi wokukhusela.
Inokubandakanya: i-overvoltage, i-voltage ephantsi, i-voltage ye-triangle evulekile yeqela, ukulibaziseka kweqela ikhefu elikhawulezayo kunye ne-overcurrent, ukhuseleko lwe-harmonic, njl.
