HYTSF akatevedzana yakaderera voltage dynamic sefa muripo mudziyo

rondedzero yechigadzirwa

Iyo kambani inoshandisa epamberi magetsi emagetsi tekinoroji uye nehungwaru kutonga tekinoroji, uye inotora inoshanda tekinoroji nzira senge sainzi nehupfumi, iyo isingagadzirise chete dambudziko rekuchinja re shunt capacitor muripo pasi pemamiriro ezvinhu eharmonic, asi zvakare inodzvinyirira dambudziko zvinoenderana nemamiriro chaiwo uye zvinodiwa. yevashandisi.Kana kudzora harmonics, yakachena magetsi ekupa network uye kuvandudza simba chinhu.Naizvozvo, chigadzirwa ichi chigadzirwa chitsva chine yakakwirira tekinoroji, tekinoroji yepamusoro uye yakavimbika tekinoroji mumunda we low-voltage harmonic control.

kushanda musimboti

Izvo zvakakosha zvikamu zveTSF low-voltage dynamic filter uye compensation device ndeiyi: monitoring unit, switch module, filter capacitor, filter reactor, circuit breaker, control system uye protection system, cabinet, etc.
Iyo capacitance ye capacitor muTSF yakaderera-voltage dynamic sefa uye muripo mudziyo unotarwa zvichienderana neiyo reactive simba rinodiwa kuti ribhadharwe nehurongwa pane yakakosha frequency;nepo sarudzo yekukosha kweiyo inductance kukosha muLC wedunhu iri: Gadzira yakateedzana resonance ine capacitor, kuitira kuti mudziyo uumbe yakaderera impedance (pedyo ne zero) pane sub-harmonic frequency, ichibvumira yakawanda yeharmonic ikozvino kuyerera. mumudziyo pachinzvimbo chesimba rekupa simba, kuvandudza maharmonics emagetsi emagetsi system Wave voltage distortion rate, uye panguva imwe chete, shunt capacitor inoiswa mune yakazara mudziyo wekukurumidza dynamic reactive simba muripo, unogona kusangana nezvinodiwa. yekukurumidza kuchinja mitoro.

Iyo TSF passive sefa yekubhadhara mudziyo inotora imwe-tuned LC passive sefa yekubhadhara tekinoroji, uye yakagadzirwa zvinoenderana nemushandisi saiti harmonic mamiriro.Iwo maharmonics akasefa neyakajairwa sefa muripo wekushandisa anowanzo kukamurwa kuita: 3rd (150Hz), 5th (250Hz), 7th (350Hz), 11th (550Hz), 13th (650Hz) zvichingodaro.
Iyo TSF yakaderera-voltage dynamic sefa uye muripo mudziyo wakabatana mukufanana nemutoro.

chigadzirwa muenzaniso

Munda wekushandisa chigadzirwa
Electric arc furnace (arc cut-off uye yakavhurika yedunhu chiitiko ichaitika panguva yekunyunguduka, zvichikonzera kusaenzana kwechinhanho chimwe nechimwe, voltage flicker, low power factor, uye 2 ~ 7 high-order harmonics, iyo inokanganisa zvakanyanya kunaka kwesimba re iyo grid yemagetsi);
Traction substations powered by electric locomotives (ye6-pulse kana 12-pulse rectifiers, inogadzira 5th, 7th, uye 1113th high-order harmonics, uye kuchinja mitoro kunogona kukonzera kukanganisa pane girasi remagetsi chero nguva);
● Hoist hombe mumigodhi nemigodhi yemarasha (yakasimba inokanganisa mitoro, shanduko inokurumidza, uye shanduko huru, yazvino inowedzerwa ipapo kuzere kuzere panguva yekusimudza, uye imwe nguva inenge isina mutoro. Uye rectifier inopa simba. kwairi ndiko kwakajairika kunobva harmonic. kukanganisa pane grid yemagetsi;
● Electrolyzer (inotungamirirwa ne-rectifier transformer, ikozvino inoshanda yakakura zvikuru, iyo inogadzirisa ichaita 5th, 7th, 11th, 13th high-order harmonics, iyo ichakanganisa hutano hwemagetsi);
● Mhepo uye photovoltaic simba rekugadzira (photovoltaic uye mhepo yekuchengetedza simba inverter uye cluster grid-yakabatana magetsi, inoda kudzikamisa voltage, filter harmonics, kubhadhara mabasa, nezvimwewo);
● Metallurgical industry/AC and DC rolling mills (magiyo anokunguruka anofambiswa neAC speed-adjustable motors kana DC motors anogona kukonzera kushanduka kwegrid voltage, uye nekuda kwekuvapo kweanogadzirisa, anogadzirawo 5, 7, 11, 13, 23, uye. 25th yakakwirira harmonics, inokanganisa kunaka kwesimba);
● Mutsara wekugadzira motokari (kutumira, magetsi welding, kupenda uye mamwe madivayiri anowanzo shandiswa ne6-pulse kana 12-pulse rectification, iyo inogadzira 5, 7, 11, 13, 23, 25 harmonics uye inokonzera grid voltage kuchinja);
Kuchera uye mapuratifomu akafanana (anowanzo shandiswa ne6-pulse rectifiers, 5th, 7th, 11th, uye 13th harmonics yakanyanya kuoma, iyo inowedzera ikozvino muhurongwa, inoderedza kushanda kwekushanda, uye inoda kuwanda kwejenareta kupinza);
● High-frequency welding machine, electric (spot) welding machine, intermediate frequency furnace (yakajairika rectifier-inverter device, uye high-order harmonics inogadzirwa nemitoro yemagetsi, iyo inokanganisa zvakanyanya kunaka kwesimba regridhi);
● Zvivako zvesmart, zvitoro zvikuru, zvivakwa zvehofisi (nhamba huru yemwenje yefluorescent, marambi ekufungidzira, makomputa, maelevator nemimwe midziyo yemagetsi inogona kukonzera kukanganisa kwakakomba kwevoltage waveform uye kukanganisa kunaka kwesimba);
● Dziviriro yenyika, aerospace (yepamusoro-yemhando yemagetsi ekugadzirisa hurongwa hwemasumbu anorema);
● Iyo SFC system yegasi turbine power station (yakajairika rectifier-inverter mudziyo, iyo inogadzira yakakwirira-yakarongeka harmonics ye5, 7, 11, 13, 23, 25, nezvimwewo, inokanganisa zvakanyanya kunaka kwesimba regridhi.

Technical Parameters

Features
● Zero-current switching: Gamuchira high-power thyristor current zero-crossing switching technology kuti uone zero-current input uye zero-current cut-off, hapana inrush current, no impact (vacuum AC contact is optional).
● Kukurumidza kukurumidza kupindura: kukurumidza kutevedza hurongwa mutoro reactive simba shanduko, real-time dynamic response switching, system response time ≤ 20ms.
● Hungwaru kutonga: tora chaiyo-nguva reactive simba remutoro sekuchinja kwehuwandu hwemuviri, shandisa pakarepo reactive simba rekutonga dzidziso, uye kupedza kuunganidza data, kuverenga uye kutonga kubudiswa mukati me10ms.Ziva nekukasika switching control, magetsi ekugovera ma paramita, simba remhando uye imwe data, uye unogona kuona online yekutarisa uye kure kure, kusaina kure, uye kuremedza kugadzirisa.
● Chigadzirwa chacho chine mabasa akawanda ekudzivirira: over-voltage uye under-voltage protection, power-off protection, short-circuit uye over-current protection, tembiricha yekudzivirira kudzivirira, simba-off kudzivirira, nezvimwewo.
● Device kuratidza zvinyorwa: 11 magetsi emagetsi akadai semagetsi, ikozvino, reactive simba, simba rinoshanda, simba remagetsi, nezvimwewo.
●Single-tuning compensation circuit capacitor inotora anti-harmonic capacitor Y yekubatanidza.
technical performance
● Rated voltage: 220V, 400V, 690V, 770V, 1140V
● Yakakosha frequency: 50Hz, 60Hz.
●Dynamic mhinduro nguva: ≤20ms.
● Harmonic chiyero chekuyera: 1 ~ 50 nguva
● Basic wave reactive power compensation: iyo simba factor inogona kusvika pamusoro pe0.92-0.95.
● Mhedzisiro yekusefa inosangana nezvinodiwa zveyenyika standard GB/T 14549-1993 "Power Quality Harmonics yePublic Grid".
● Sefa harmonic order: 3rd, 5th, 7th, 11th, 13th, 17th, 19th, 23rd, 25th, nezvimwewo.
● Voltage kugadzikana renji: kusangana nezvinodiwa zveyenyika standard GB 12326-199.
● Harmonic current absorption rate: 70% kune yakaoma 5th harmonic paavhareji, 75% kune yakaoma 7th harmonic paavhareji.
● Kudzivirirwa giredhi: IP2X

Mamwe maparameter

Mamiriro ezvakatipoteredza
● Nzvimbo yekuisa iri mukati, pasina kuzunguzika kwakanyanya uye kukanganisa.
●Ambient tembiricha: -25°C~+45°C
●Pa25 ℃, hunyoro hunoenderana: ≤95%
● Altitude: kwete kupfuura 2000 mamita.
● Hapana mhepo inoputika uye inopfuta yakatenderedza, hapana gasi rinokwana kukuvadza insulation uye corrode metal, hapana conductive dust.
Technical Services
●Pa-saiti yekuona uye kuongororwa kwevatengi harmonics uye tumira mushumo wekuedza.
● Maererano nemamiriro ezvinhu emutengi panzvimbo yepaiti, kurudzira chirongwa
● Kutsunga kwemutengi weharmonic control plan uye harmonic shanduko.
● Reactive simba rekuedza, kutsunga uye kugadziriswa kwe reactive simba rekubhadhara chirongwa.

Dimensions

Technical Services
Pa-saiti yekuona uye kuongororwa kwevatengi harmonics uye mushumo webvunzo.
Kurudzira chirongwa zvinoenderana nemamiriro emutengi ari pasaiti.
Kutsunga kwevatengi harmonic control plan uye harmonic shanduko.
Muedzo we reactive simba, kutsunga uye shanduko ye reactive simba rekubhadhara chirongwa.
Parameters inodiwa pakuhodha
Kukwanisa kwemagetsi ekugadzirisa magetsi;iyo yekutanga uye yechipiri voltages: pfupi-circuit voltage;nzira dzekutanga uye dzechipiri dze wiring, nezvimwewo.
Chinhu chesimba chemutoro;chimiro chemutoro (frequency conversion, DC speed regulation, yepakati frequency furnace, rectification), ikozvino harmonic mamiriro, zviri nani kuva harmonic test data.
Mamiriro ezvakatipoteredza uye chiyero chekudzivirira panzvimbo yekuisa.
Iyo inodiwa simba chinhu uye harmonic kukanganisa mwero uye zvimwe zvinodiwa.