690v 30kvar 50kvar 75kvar 100kvar 150kvar Iminyaka emi-2 Isiqinisekiso soMgangatho wokuSebenza okuPhezulu kweVar Generator

Inkcazelo emfutshane:

Imithwalo eyongezelelekileyo ayinamda, ingenisa amandla asebenzayo kwigridi yamandla kwaye ngaloo ndlela iwonakalise kakhulu umgangatho wamandla.I-NK 690v static var generator yimveliso efanelekileyo ngokufanelekileyo ubuyekeze amandla asebenzayo.

Imithwalo engahambelaniyo, ngokungafaniyo nemithwalo yomgca, iye yaxhaphaka kakhulu: abaguquli befrikhwensi kwiinkqubo zokuqhuba, amanani amakhulu ombane we-switch-mode esetyenziswa kwi-IT kunye nezixhobo zonxibelelwano, kwaye ngakumbi nangakumbi kwi-electronics yasekhaya.Nobuchwephesha bokukhanyisa busebenzisa ubukhulu becala izixhobo zombane ezingezizo emgceni.Imithwalo engahambelaniyo iba ngakumbi nangakumbi kwizityalo zemizi-mveliso, izakhiwo zeofisi, amaziko edatha okanye kumakhaya abucala.

I-690v statcom static var generator esekwe kwinkampani yethu iminyaka emininzi yamava, yimveliso ethembekileyo kakhulu.Umsebenzisi unokuseta iiparamitha ukuze ahlawule ngamandla amandla asebenzayo, abuyisele ukungalingani kwesigaba esithathu, kunye nokubuyisela ukuhla kwamandla ombane, njl.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

I-690 static var generator luhlobo olutsha lwesixhobo sombane sokubuyisela amandla asebenzayo .Inokuqhuba imbuyekezo yexesha lokwenyani kumandla aguqukayo asebenzayo, kwaye isetyenziselwa ukoyisa ubugwenxa bendlela yembuyekezo esebenzayo yezihluzo zemveli, ngaloo ndlela iqonda umsebenzi wembuyekezo yamandla asebenzayo.Ukongeza, isetyenziswa ngokubanzi amandla, metallurgy.i-petroleum, izibuko, iikhemikhali kunye nezoshishino kunye namashishini emigodi.

1. Uyilo lwemodyuli, nayiphi na imodyuli engaphumeleli ayiyi kuchaphazela ukusebenza okuqhelekileyo kwezinye iimodyuli, ukuphucula kakhulu ukuthembeka kwezixhobo zonke;inokufezekisa ukwandiswa okugudileyo kokusebenza ngokuhambelana ngokuthe ngqo.Imowudi yolawulo lwekhoboka isetyenziswa xa iiyunithi ezininzi zandiswa;xa iimodyuli ezininzi zixhunyiwe ngokufanayo, zonke iimodyuli zingabelana ngesethi yabaguquli bangoku.
2. Iindlela ezingaqhelekanga ze-harmonic currents ze-2 ukuya ku-50 amaxesha okanye ngaphantsi ziyakwazi ukuhluzwa ngexesha elifanayo, kwaye i-harmonics yeentlobo ze-13 zokucoca zingasetwa njengoko kufuneka. hayi ngaphantsi kwama-85%;xa izinga lokuphazamiseka kwangoku lomthwalo <20%, lingekho ngaphantsi kwe-75%;imbuyekezo yamandla asebenzayo inokwenza into yamandla ifikelele kwi-1;ukungalingani kwangoku kwesigaba sesithathu kunokulungiswa ukugqiba ibhalansi;
3. Sebenzisa i-IGBT yesizukulwana sesihlanu se-brand eyaziwayo kumazwe ngamazwe, inokulungelelanisa ngokuzenzekelayo imveliso ngokwe-harmonic current yomthwalo, kunye ne-dynamically filter;
4. Sebenzisa i-American Xilinx yomkhosi we-FPGA yolawulo lwe-chip, enesantya esihamba ngokukhawuleza kunye nokuthembeka okuphezulu;
5. Ngoyilo olucwangcisiweyo, uthuli kunye nemvula aziyi kubambelela kwibhodi yesiphaluka, ukulungelelanisa ukusetyenziswa phantsi kweemeko ezinzima;
6. Ukucoca, ukuhlawulela amandla asebenzayo, ukuhlawulela ukungalingani kwesigaba esithathu kunokukhethwa-nye okanye kukhethwe ngeendlela ezininzi, kwaye kunokubeka phambili imisebenzi ephambili;
7. Sebenzisa i-algorithm yokufumanisa i-DFT ephindaphindiweyo yefestile ye-sliding, isantya sokubala ngokukhawuleza, ixesha lokuphendula elidlulayo lingaphantsi kwe-0.1ms, kwaye ixesha elipheleleyo lokuphendula lembuyekezo yesixhobo lingaphantsi kwe-20ms;

8. Ukucoca okuphumayo kusebenzisa isakhiwo se-LCL ukudibanisa kwigridi, kwaye i-carrier yayo ye-high-frequency carrier ayifuni ukubuyela kwigridi, kwaye akukho ukuphazamiseka kwezinye izixhobo kwinkqubo yokusabalalisa amandla;
9. Gqibezela imisebenzi yokukhusela, kubandakanywa i-over-voltage, over-current, over-heat, short-circuit kunye neminye imisebenzi yokukhusela epheleleyo, kunye nomsebenzi wokuzixilonga;
10. Inesiqalo esithambileyo sokulawula i-loop ukuphepha ukugqithisa ngokugqithisileyo okwangoku ngexesha lokuqalisa, kunye nokunciphisa okwangoku phakathi koluhlu olulinganisiweyo;
11. Sebenzisa ikhonkco elithembekileyo lokulawula umda.Xa umbane oza kuhlawulwa kwisistim umkhulu kunomthamo olinganisiweyo wesixhobo, isixhobo sinokukhawulela ngokuzenzekelayo imveliso ukuya kwi-100% umthamo, ugcine ukusebenza okuqhelekileyo, kwaye akukho ziphoso ezifana nokutshisa okugqithisileyo;
12. Isekethe ephambili isebenzisa i-topology yamanqanaba amathathu, kunye ne-output waveform inomgangatho ophezulu kunye nelahleko ephantsi yokutshintsha;
13. Imodyuli efakwe eludongeni ifika kunye ne-4.3 yesikrini sokuthintela i-parameter setting, ukujonga ipharamitha, ukujonga isimo, ukubonwa kwesiganeko kunye nokunye.Inokuthi iphinde ibekwe esweni kwi-high-definition ye-7-inch touch screen, ekulula ukuyisebenzisa.Isikrini sibonisa inkqubo kunye neeparamitha zokusebenza kwesixhobo ngexesha langempela, kwaye inomsebenzi we-alarm onephutha.
14. Gcina indawo yabasebenzisi, amandla aphezulu e-600mm ebanzi yekhabhinethi yi-300A / 200kvar, kwaye amandla e-800mm ebanzi yekhabhinethi anokufikelela kwi-750A / 500kvar.

svg
APF pinciple

Emva kokuba i-breaker circuit ivaliwe, ukwenzela ukuthintela impembelelo esheshayo yegridi kwi-DC bus capacitors ngexesha lombane, i-APF / SVG kuqalalyihlawulisa i-DC bus capacitor ngokusebenzisa i-soft-start resistor.Xa i-voltage yebhasi i-Udc ifikelela kwixabiso elimiselweyo, i-contactor engundoqo ivaliwe. Njengesixhobo sokugcina amandla, i-DC capacitor inika amandla kwimveliso yangaphandle yembuyekezo yangoku nge-IGBT. i-inverter kunye ne-reactor yangaphakathi.I-APF / SVG ithumela isignali yangoku nge-CT yangaphandle kwisekethe yokulungelelanisa umqondiso kwaye emva koko kumlawuli.Umlawuli uchitha isampuli yangoku, ukhupha i-harmonic current, i-reactive current, kunye nesigaba sesithathu esingalinganiyo okwangoku. , kwaye uthelekise icandelo langoku eliqokelelweyo ukuze lihlawulwe kunye nembuyekezo yangoku esele yenziweithunyelwenge-APF/SVG ukufumana umahluko.Isignali yembuyekezo yexesha langempela iphuma kwisiphaluka sokuqhuba, kwaye i-IGBT converter ishukunyiswa ukuba ifake imbuyekezo yangoku kwigridi yamandla ukuze iqonde ulawulo oluvaliweyo kunye nokugqiba umsebenzi wembuyekezo.

isihluzo esisebenzayo se-harmonic

Inkcazo

Umbane wombane (V) 690
Uluhlu lwamandla ombane -20%--+20%
Ubuninzi benethiwekhi(Hz)

50/60(-10%--+10%)

Ikhono lokucoca iHarmonic Kungcono kunomgangatho oqhelekileyo we-JB/T11067-2011 wombane ophantsi Isihluzo saMandla asebenzayo.
Indlela yokufaka i-CT

Iluphu evaliweyo okanye evulekileyo (Vula iluphu iyacetyiswa ekusebenzeni okufanayo)

CT yokuxhoma indawo

Icala legridi/ icala lomthwalo

Ixesha lokuphendula

<20ms

Indlela yokudibanisa

3-ingcingo/4-ingcingo

Umthamo wokulayisha ngaphezulu

110%Umsebenzi oqhubekayo, 120% -1min

Itopology yesekethe

Amanqanaba amathathu etopology

Ukutshintsha amaxesha ngamaxesha(khz)

20kHz

Umsebenzi okhuselayo

Ukufana phakathi kweemodyuli

Ukungafuneki Ngaphezulu kwe 20 iintlobo zokhuselo ezifana phezu-amandla ombane, ngaphantsi-amandla ombane, ukufudumeza, ngaphezulu-yangoku, isiphaluka esifutshane, njl.
Bonisa

Akukho sikrini/4.3/7 intshi yesikrini(uyazikhethela)

Umthamo wemodyuli enye(kvar) 50,100
Izibuko lonxibelelwano

RS485

Indlela yonxibelelwano

RS485,iprothokholi yeModbus

Isoftware yePC Ewe, zonke iiparameters zinokusetwa yikhompyuter yenginginya
I-alam yemposiso Ewe, ukuya kuthi ga kwi-500 yemiyalezo ye-alam inokurekhodwa
Monitornge Xhasa ukubekwa esweni okuzimeleyo kwimodyuli nganye / ukubeka iliso kwindawo eyodwa kuwo wonke umatshini
Inqanaba lengxolo

<60dB

Uhlobo lokunyuka Ifakwe eludongeni, i-rack-mounted, ikhabhinethi
Ukuphakama

Ukunciphisa ukusetyenziswa >1500m

Ubushushu

Ubushushu bokusebenza: -45 ℃--55 ℃, ukunciphisa ukusetyenziswa ngaphezu kwe-55 ℃

Ubushushu bokugcina: -45℃--70℃

Ukufuma

5% --95%RH, ayinciphisi

Iklasi yokhuseleko

IP42

Uyilo/ukwamkelwa

EN 62477-1(2012), EN 61439-1(2011)

I-EMC

EN/IEC 61000-6-4, Udidi A

Isiqinisekiso

CE, CQC

Umboniso wemveliso

Ibhodi ye-AFP

I-690v static var generator svg ithatha isakhiwo se-hardware ye-DSP + FPGA, kwaye amacandelo anomgangatho ophezulu.Itekhnoloji yokulinganisa i-Thermal isetyenziselwa ukuyila kwe-thermal yenkqubo, kunye noyilo lwebhodi yesekethe ye-PCB eninzi iqinisekisa ukuhlukaniswa okuthembekileyo koxinzelelo oluphezulu noluphantsi, olubonelela ngesiqinisekiso sokhuseleko lwenkqubo.

Isicelo

Isicelo

I-690v static var generator ingasetyenziswa ngokubanzi kwinkqubo yamandla, i-electroplating, izixhobo zokunyanga amanzi, amashishini epetrochemical, iindawo zokuthenga ezinkulu kunye nezakhiwo zeofisi, amashishini e-elektroniki achanekileyo, i-airport / port power supply system, amaziko ezonyango njalo njalo.

I-690v static var generator isetyenziswa kakhulu njengalapha ngezantsi:

1) Iziko leenkcukacha kunye nenkqubo ye-UPS;

2) Ukuveliswa kwamandla amatsha, umz. iPV namandla omoya;

3) Ukwenziwa kwezixhobo ezichanekileyo, umz. isilicon enye yecrystal, isemiconductoe;

4) Umatshini wokuvelisa ishishini;

5) Inkqubo ye-welding yombane;

6) Oomatshini bePlastiki bemizi-mveliso, umz. oomatshini bokukhupha, oomatshini bokubumba inaliti, oomatshini bokubumba;

7) Isakhiwo seofisi kunye nodederhu lweevenkile;

Inkonzo eyenzelwe

1. Inkonzo ye-ODM/OEM inikezelwa.

2. Ukuqinisekiswa komyalelo okhawulezayo.

3. Ixesha lokuhambisa ngokukhawuleza.

4. Ixesha lokuhlawula elilungileyo.

Okwangoku, inkampani ikhulisa ngamandla iimarike zaphesheya kunye nokwakheka kwehlabathi.Sizibophelele ekubeni ngomnye wamashishini alishumi aphezulu athumela ngaphandle kwimveliso yombane yaseTshayina, esebenzela ihlabathi ngeemveliso ezikumgangatho ophezulu kunye nokuzuza imeko yokuphumelela kunye nabathengi abaninzi.

Noker INKONZO
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