Cov khoom

Peb SVC suav nrog peb hom kom tau raws li cov kev xav tau ntawm kev lag luam thiab chaw sib txawv: MCR, TSC, thiab TCR. MCR hom SVC txais nws tus kheej ua ke DC excitation thiab txwv kev sib nqus saturation ua hauj lwm hom, uas tsis tsuas yog txo cov generated harmonics, tab sis kuj muaj tsawg active zog poob thiab ceev teb ceev. Los ntawm kev hloov lub triggering lub kaum sab xis ntawm lub thyristor nyob rau hauv lub MCR excitation system, lub saturation degree ntawm cov hlau nplaum flux nyob rau hauv cov tub ntxhais ntawm lub magnetic tswj reactor yuav hloov, yog li hloov lub reactive hwj chim muaj peev xwm tso zis ntawm lub magnetic tswj reactor.

MCR hom SVC muaj kev ntseeg siab heev, tsis muaj kev saib xyuas, thiab kev pabcuam lub neej tsis pub tsawg tshaj 20 xyoo. Cov tshuab tseem ceeb xws li hluav taws xob railway traction fais fab mov network tau muab qhov tseem ceeb rau kev saws me nyuam; Muaj peev xwm ua haujlwm ruaj khov thiab txhim khu kev qha hauv txhua qhov chaw ua haujlwm hnyav hluav taws xob (xws li qhov hluav taws xob waveform distortion, loj amplitude fluctuations, thiab lwm yam); Nws tuaj yeem ua haujlwm ncaj qha hauv txhua qhov hluav taws xob hluav taws xob hluav taws xob (6-500kV), thiab yooj yim rau nruab (zoo ib yam li cov tshuab hloov hluav taws xob zoo tib yam) thiab debug; Lub reactive fais fab nyiaj them peev xwm tuaj yeem hloov kho infinitely kom ua tiav cov txiaj ntsig zoo tshaj plaws.

SVG raws li lub zog muaj zog reactive, siv cov khoom siv hluav taws xob ceev xws li DSP / IGBT, ua ke nrog cov kev tswj hwm kev tswj hwm, txhawm rau taug qab lub sijhawm hloov pauv hauv daim phiaj tam sim no, thiab nce PF tus nqi rau 0.99 hauv 15ms.
Kev siv dav dav ntawm lub peev xwm loj uas tsis yog-linear loads thiab impulse loads xws li cov khoom siv hluav taws xob hluav taws xob hauv kev sib kis thiab kev faib cov phiaj xwm thiab cov neeg siv kev lag luam tau coj teeb meem loj zog. SVG tuaj yeem txhim kho lub zog zoo ntawm qhov chaw sib txuas ntawm cov khoom thauj thiab cov phiaj xwm pej xeem, xws li kev txhim kho lub zog, kov yeej peb theem tsis txaus, tshem tawm qhov hluav taws xob flicker thiab qhov hluav taws xob hloov pauv, thiab txo qis kev sib haum xeeb.
SVG dynamic reactive fais fab nyiaj them nyiaj ntaus ntawv tsim los ntawm peb lub tuam txhab muaj qhov zoo hauv cov lus teb ceev, ruaj khov kab hluav taws xob, txo qhov system poob, nce kev sib kis quab yuam, txhim kho kev hloov pauv hluav taws xob, txo qis kev sib haum xeeb, thiab txo qis hneev taw.Qhov kev loj hlob ntawm SVG vam khom rau peb lub tuam txhab muaj zog technical zog, tag nrho siv peb cov kev tshawb fawb, tsim, tsim, thiab kev sim muaj peev xwm. Peb lub tuam txhab muaj kev sib raug zoo kev kawm thiab kev koom tes nrog cov kws tshawb fawb paub zoo thiab cov tuam txhab hluav taws xob hauv tsev thiab txawv teb chaws. Peb txaus siab ua haujlwm ua ke nrog peb cov neeg siv khoom los txhim kho lub zog zoo ntawm daim phiaj hluav taws xob nrog cov cuab yeej siv siab tshaj plaws thiab cov khoom zoo, thiab pab txhawb kev txuag hluav taws xob, txo kev noj, thiab kev nyab xeeb hauv kev tsim hluav taws xob, khoom siv, thiab kev noj haus.

Tau ntsib nrog cov teeb meem loj ntawm lub zog muaj kuab paug, AHF yog cov cuab yeej zoo tshaj plaws los txhim kho lub zog zoo. AHF yog cov cuab yeej tshwj xeeb tshiab rau kev tswj hwm kev sib haum xeeb tsim los siv cov cuab yeej hluav taws xob niaj hnub siv hluav taws xob thiab cov teeb liab ua cov cuab yeej siv hluav taws xob raws li kev ua haujlwm siab DSP. AHF yog sib npaug rau lub tshuab hluav taws xob tam sim no, uas taug qab cov khoom sib haum xeeb hauv cov khoom sib haum xeeb tam sim no thiab tsim cov kev sib haum xeeb nrog qhov sib npaug ntawm qhov sib npaug thiab qhov sib npaug. Cov kev qhia tam sim no ua haujlwm Circuit Court kuaj pom cov tam sim no hauv Circuit Court hauv lub sijhawm, hloov cov teeb liab analog tam sim no rau hauv cov teeb liab digital, thiab xa mus rau high-speed digital processor (DSP) rau kev ua cov teeb liab. Cov kev sib haum xeeb thiab qhov tseem ceeb tam sim no raug cais kom tau txais cov lus qhia tam sim no, tom qab ntawd xa mus rau qhov them nyiaj tam sim no hauv Circuit Court nyob rau hauv daim ntawv ntawm pulse width modulation (PWM) teeb liab los ntawm kev tswj xyuas tam sim no thiab tsav Circuit Court. Lub IGBT thiab IPM fais fab modules tau tsav los tsim cov nyiaj them tam sim no nrog tib lub amplitude thiab opposite polarity raws li qhov sib haum xeeb tam sim no, uas tau txhaj rau hauv daim phiaj fais fab kom them lossis tshem tawm cov kev sib haum xeeb tam sim no, nquag tshem tawm lub zog sib haum xeeb, thiab ua tiav kev ua haujlwm nrawm, nrawm, thiab ua tiav ntawm lub zog sib haum xeeb.

IGES tuaj yeem them nyiaj rau qhov muag tsis pom kev hauv kev saib xyuas thiab kev tiv thaiv ntawm cov chaw nres tsheb hauv av uas twb muaj lawm, thiab yog qhov kev ceeb toom ntxov thiab kev tiv thaiv uas paub txog kev tswj hwm digital thiab ntse ntawm substation grounding networks. IGES tuaj yeem muab ntau lub ntsiab lus thiab ntau qhov kev soj ntsuam online hauv lub sijhawm tiag tiag thiab cov ntaub ntawv waveform, ua tib zoo saib xyuas cov kab ke hauv av kev nyab xeeb kev nyab xeeb, muaj kev ceeb toom ua haujlwm, thiab muaj peev xwm tiv thaiv ntau yam overvoltage thiab grounding kev nyab xeeb txaus ntshai nyob rau hauv lub thib ob system.

Lub luag haujlwm tseem ceeb ntawm IGES cov lus ceeb toom hauv av ntse thiab kev tiv thaiv muaj xws li: (1) muab kev tiv thaiv hauv online xws li theem nrab overvoltage, av muaj peev xwm tiv thaiv overvoltage, thiab hauv av kab sib chaws cuam tshuam cuam tshuam; (2) Muab cov ntaub ntawv saib xyuas lub sijhawm tiag tiag rau qhov tseem ceeb xws li grounding impedance, grounding tam sim no, grounding grid peev xwm, thiab spectrum tsom xam; (3) Muab lub tswb ceeb toom ua ntej xws li av impedance tshaj qhov txwv, hauv av muaj peev xwm tshaj qhov txwv, fais fab mov voltage thiab tam sim no tshaj qhov txwv, thiab lwm yam; (4) Muab cov kev tswj hwm digital platform, muab cov duab hauv online ntawm cov ntaub ntawv hluav taws xob tseem ceeb thiab cov qauv nthwv dej, cov ntaub ntawv keeb kwm, cov ntaub ntawv tseem ceeb, ceeb toom thiab tiv thaiv, thiab lwm yam.

CAFS yog tsim los ntawm cov yam ntxwv ntawm kev ua haujlwm ntawm 6kV ~ 110kV fais fab cables. Nws siv cov txheej txheem txheej txheej thiab sib koom ua ke ntau yam thev naus laus zis thev naus laus zis kom hloov mus rau qhov chaw ua haujlwm hnyav. Nws saib xyuas cov xwm txheej rwb thaiv tsev ntawm cov hluav taws xob cable hauv kev ua haujlwm thiab tshuaj xyuas cov kev mus ncig tsis ntev los ntawm cov hluav taws xob cable grounding nyob ntawm lub sijhawm tiag tiag Cov yam ntxwv ntawm lub teeb pom kev zoo, kev tshawb pom ntxov ntawm cov hluav taws xob hluav taws xob hauv cov hluav taws xob cables thiab kev kwv yees raws sij hawm, kom tsis txhob muaj hluav taws xob cuam tshuam los ntawm kev puas tsuaj tam sim ntawd thiab txhim kho cov khoom siv hluav taws xob.

RONS raug ntes tag nrho cov ntsiab lus ntawm nanosecond theem ncov overvoltage, thiab yog lub tshuab tsom iav thiab lub iav tsom rau qhov kev hloov pauv dhau sijhawm. RONS ncov overvoltage nanosecond qib ntsuas ntsuas ntsuas muaj peb lub luag haujlwm tseem ceeb: saib xyuas, kaw, thiab tshuaj xyuas. RONS muaj qhov ua piv txwv siab ntawm 20MHz thiab tuaj yeem saib xyuas qhov voltage thiab tam sim no ntawm lub kaw lus hauv lub sijhawm online. Nws tuaj yeem kaw qhov voltage thiab tam sim no txhaum waveforms ntawm lub kaw lus ntev.

RAVS yog cov cuab yeej saib xyuas tshwj xeeb uas tsim los rau hauv online ntev-ntev cov ntaubntawv povthawj siv ntawm kev hloov tam sim ntawd hauv qhov system voltage. RAVS tuaj yeem saib xyuas qhov system voltage hauv lub sijhawm tiag tiag hauv online, saib xyuas qhov hloov pauv ntawm qhov hluav taws xob thiab lub zog zoo ntawm lub kaw lus, thiab muaj cov yam ntxwv ntawm qhov raug siab, siab precision, siab teb ceev, thiab ruaj khov siab.

RAVS tsis tuaj yeem ntes cov ntaub ntawv ntawm lub sijhawm luv luv ntawm qhov kev hloov pauv ntawm qhov kev siv hluav taws xob uas siv cov waveform recorders lossis lub zog saib xyuas cov khoom siv hauv khw. RAVS tuaj yeem saib xyuas thiab sau cov kev hloov pauv hauv qhov system voltage rau lub sijhawm ntev, thiab ua qhov kev soj ntsuam ntawm lub sijhawm ntawm qhov teeb meem xws li voltage flicker, voltage oscillation, voltage deviation, voltage surge, voltage grounding, voltage short circuit, etc. Cov pa hluav taws xob zoo xws li qhov system voltage, tam sim no, lub zog, THD, thiab qhov tsis sib xws.

RAVS yog cov cuab yeej saib xyuas tshwj xeeb uas tsim los rau hauv online ntev-ntev cov ntaubntawv povthawj siv ntawm kev hloov tam sim ntawd hauv qhov system voltage. RAVS tuaj yeem saib xyuas qhov system voltage hauv lub sijhawm tiag tiag hauv online, saib xyuas qhov hloov pauv ntawm qhov hluav taws xob thiab lub zog zoo ntawm lub kaw lus, thiab muaj cov yam ntxwv ntawm qhov raug siab, siab precision, siab teb ceev, thiab ruaj khov siab.

GPAS yog ib qho khoom siv ntau yam thiab siv hluav taws xob tiv thaiv uas ua ke hauv av muaj peev xwm tiv thaiv kev tawm tsam thiab kev tiv thaiv arc txhaum. Nws tuaj yeem txo qhov kev puas tsuaj thiab cuam tshuam ntawm av muaj peev xwm tawm tsam thiab arc faults ntawm cov khoom siv thaum raug hluav taws xob.

Thaum muaj hluav taws xob ncaj qha tshwm sim, txoj hlua hluav taws xob lossis hluav taws xob tiv thaiv network txuas nrog, thiab muaj zog xob laim tam sim no ntws mus rau hauv daim phiaj hauv av. Thaum cov kab hluav taws xob high-voltage muaj kev cuam tshuam xob laim overvoltage, xob laim tam sim no ntws mus rau hauv daim phiaj hauv av los ntawm xob laim ntes. Thaum muaj zog cuam tshuam cov cuab yeej xws li vuam tshuab ua haujlwm, qhov muaj zog cuam tshuam tam sim no los ntawm lawv kuj tseem yuav ntws mus rau hauv daim phiaj hauv av. Muaj zog hauv av tam sim no tuaj yeem ua rau cov ntaub ntawv poob, cov khoom siv tsis raug, cov khoom siv tsis raug, kev puas tsuaj los yog hluav taws kub hauv cov tshuab hluav taws xob tsawg.

GPAS muaj kev ntseeg siab dua thiab lub sijhawm ua haujlwm luv dua, uas tuaj yeem cais cov hluav taws xob ntau zaus, tiv thaiv cov hluav taws xob tam sim no los ntawm kev cuam tshuam cov kev tiv thaiv hauv av los ntawm kev tiv thaiv hluav taws xob hauv av, thiab tiv thaiv kom tsis txhob muaj kev nyab xeeb ntau lawm xws li hluav taws kub thiab tawg.

Lub LOPS low-voltage bus overvoltage suppression device yog txuas ncaj qha mus rau lub tsheb npav, siv cov thev naus laus zis xws li cov tswj ceev ceev, cov hluav taws xob tsis muaj hluav taws xob tsis zoo, cov hluav taws xob siab tshaj qhov cuam tshuam, thiab kev tawm tsam kev tawm tsam. Nws yog scientifically xam thiab finely tsim. LOPS siv tag nrho cov volt ampere yam ntxwv zoo, muaj peev xwm thermal loj, thiab cov lus teb ceev ceev ntawm overvoltage interceptors, nonlinear resistors, thiab counterattack suppression khoom. Feem ntau, teeb tsa tus nqi ntawm LOPS ntawm 1.2 npaug ntawm qhov system theem voltage (customizable nyob rau hauv tshwj xeeb mob) tuaj yeem ua tiav cov txiaj ntsig zoo thaum lub sijhawm ua haujlwm.

LOPS yog txuas ncaj qha nyob rau hauv parallel mus rau lub busbar, siv technologies xws li ceev controllers, high-zog nonlinear resistors, overvoltage ncov interceptors, thiab counterattack suppression. Nws yog scientifically xam thiab finely tsim. LOPS them nyiaj rau qhov tsis txaus xws li SPD, kev tiv thaiv kev tiv thaiv overvoltage, thiab kev tiv thaiv lub peev xwm nqus, ua tiav cov teeb meem ntawm overvoltage ntawm qhov nruab nrab voltage lub ntsiab busbar.

35kV ~ 6kV overhead kab feem ntau nruab ZnO ntes. Muaj faults ua rau tripping, kab tawg thiab dub-tawm.
Kev Tiv Thaiv Hluav Taws Xob Tshiab rau Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (LOPT) Raws li nyob ze cathode nyhuv, ntau theem luv luv arc tshuab thiab tua hluav taws xob, tawg los ntawm qhov hluav taws xob rhiab heev ntawm ZnO ntes, siv lub hauv paus ntsiab lus ntawm ntau chav sib txawv arc tshuab thiab tua, tshwj xeeb tsim qauv tsim kom ntev lub hom phiaj ntawm kev ua haujlwm ntawm qhov hluav taws xob, kev siv hluav taws xob thiab kev ua haujlwm. tua hluav taws.

LOPT muaj qhov zoo xws li kev nyab xeeb, txhim khu kev qha, kev ua neej ntev dua, thiab kev saib xyuas me me. Nws tuaj yeem tso tawm hluav taws xob sai sai, tiv thaiv kev tawg thiab tawg, thiab muaj kev saib xyuas dawb thiab tu tus kheej.

GIMS tuaj yeem siv tau rau tag nrho cov kev faib tawm network, tshwj xeeb tshaj yog tsim rau chav faib khoom, chav tswj, thiab txawm tias ib qho khoom siv. Cov cuab yeej muaj peb lub luag haujlwm tseem ceeb: ua ntej, los ntawm kev soj ntsuam ntau yam tsis tu ncua xws li kev tiv thaiv hauv av, kev siv av tam sim no, thiab cov peev txheej hauv av hauv online, nws yooj yim rau cov neeg siv kom ncav sijhawm raws li lub sijhawm tiag tiag thiab cov txheej txheem tsis zoo ntawm lub network hauv av; Qhov thib ob yog los tiv thaiv kev cuam tshuam ntau zaus hauv daim phiaj hauv av, txwv tsis pub cov cuab yeej siv thib ob cuam tshuam los ntawm av muaj peev xwm tawm tsam, hauv av overvoltage, thiab lwm yam, thiab txo qis kev ua haujlwm tsis zoo thiab ntsuas qhov yuam kev ntawm kev tswj hwm automation thiab cov cuab yeej precision; Thirdly, nws tuaj yeem cais cov hluav taws xob hluav taws xob ntau zaus, tiv thaiv cov hluav taws xob hluav taws xob los ntawm kev cuam tshuam cov kev tiv thaiv hauv av los ntawm kev tiv thaiv hluav taws xob hauv av, thiab txo qhov kev puas tsuaj thiab cuam tshuam ntawm av muaj peev xwm tawm tsam thiab kev ua txhaum ntawm cov khoom siv los ntawm xob laim.

GIMS suav nrog chav saib xyuas, chav ntsuas ntsuas, chav ntsuas kev cuam tshuam hauv av, thiab chav tiv thaiv kev tawm tsam hauv av. Ua tib zoo saib xyuas lub sijhawm hauv online ntawm daim phiaj xwm txheej hauv av, ua kom muaj kev cuam tshuam hauv av thiab kev muaj peev xwm tawm tsam hauv av, thiab ua tiav kev txawj ntse, cov ntaub ntawv-tsav, tsis muaj neeg siv, thiab kho tus kheej ntawm daim phiaj hauv av.

TOVS yog cov khoom siv hluav taws xob ntau yam kev nyab xeeb kev tiv thaiv kev tiv thaiv uas ua ke nrog kev tiv thaiv hluav taws xob overvoltage, hauv av muaj peev xwm tiv thaiv overvoltage suppression, kev ua haujlwm overvoltage suppression, resonance overvoltage suppression, voltage nce ib ntus tswj, thiab thauj khoom cuam tshuam cuam tshuam.
TOVS lub zog cuam tshuam kev cuam tshuam cov cuab yeej raug teeb tsa ntawm lub nra kom tiv thaiv thiab tuaj yeem kho rau ntawm phab ntsa lossis ntsia hauv lub txee faib khoom. Npaj rau nruab thiab siv, tsis muaj kev cuam tshuam rau kev ua haujlwm ntawm kev saib xyuas xws li xob laim thiab hluav taws xob hluav taws xob.
TOVS lub zog cuam tshuam kev cuam tshuam cov cuab yeej yooj yim rau kev debug. Tom qab lub cuab yeej txuas nrog, siv lub multimeter los ntsuas seb cov khoom siv hluav taws xob tuaj zoo li cas. Tom qab lub hwj chim rau, lub cuab yeej yuav cia li nkag mus rau hauv lub xeev kev khiav hauj lwm, thiab qhov taw qhia tam sim no ntawm lub cuab yeej yuav tso saib cov zis tam sim no. Thaum overvoltage tshwm sim, lub cuab yeej nquag suppresses thiab tiv thaiv yam tsis muaj kev ua haujlwm.

GDIS yog qhov tsim nyog rau cov cuab yeej tswj hwm qhov tseem ceeb (xws li DCS thiab PLC) hauv cov txheej txheem tsim khoom tas mus li, tiv thaiv kev cuam tshuam ntau zaus los ntawm daim phiaj hauv av, txwv tsis pub cov khoom siv thib ob cuam tshuam los ntawm kev cuam tshuam hauv av, av overvoltage, thiab lwm yam.

Qhov cuam tshuam ntawm GDIS yog qhov cuam tshuam tsawg kawg nkaus los ntawm impedance ntawm daim phiaj hauv av thiab muaj kev sib raug zoo me ntsis nrog kev sib txuas hauv av. Nws tsuas yog ua tiav lub hom phiaj kawg ntawm kev cuam tshuam kev cuam tshuam los ntawm kev tiv thaiv thiab lub zog nqus ntawm cov phiaj xwm cuam tshuam hauv av GDIS nws tus kheej.

GDIS muaj kev ntseeg siab dua thiab lub sijhawm ua haujlwm luv dua, uas tuaj yeem cais cov hluav taws xob hluav taws xob ntau zaus, txo qhov kev pheej hmoo ntawm kev cuam tshuam kev cuam tshuam, tiv thaiv kev kaw tsis tau los ntawm lub zog hluav taws xob hauv zos, thiab tiv thaiv kev puas tsuaj loj xws li hluav taws kub thiab tawg los ntawm cov xwm txheej thib ob.

VTIS tuaj yeem tiv thaiv cov ntsiab lus tseem ceeb uas txo qis kev ntseeg siab ntawm cov khoom siv hluav taws xob txuas ntxiv rau cov hluav taws xob hluav taws xob, xws li kev hloov pauv hluav taws xob, cuam tshuam, xob laim overvoltage, lub sij hawm luv luv hluav taws xob, thiab lwm yam, uas tuaj yeem ua rau lub zog tswj tsis ua haujlwm ib txwm, yog li zam kev kaw lossis kev puas tsuaj rau lub hauv paus system lossis cov khoom siv los ntawm cov laj thawj saum toj no.

VTIS muaj xws li ib tug parallel oscillation tswj module thiab ib tug series interference suppression module. Lub series cuam tshuam kev cuam tshuam module ua haujlwm nyob rau hauv lub sij hawm ntev thiab ib txwm tswj lub xeev ua hauj lwm tas mus li. Thaum lub tshuab hluav taws xob tswj hluav taws xob lossis hluav taws xob hluav taws xob hluav taws xob tau raug cuam tshuam los ntawm ntau yam cuam tshuam xws li xob laim overvoltage, hauv av muaj peev xwm tiv thaiv overvoltage, kev ua haujlwm overvoltage, resonance overvoltage, voltage transient, harmonic, high-frequency cuam tshuam, thiab lwm yam.

VSAM tuaj yeem tiv thaiv tus contactor los ntawm tripping vim qhov hluav taws xob poob / hluav taws xob tawm los ntawm kev co, ua kom tus contactor koom nrog thaum tuav, tsis txhob tripping thaum tuav, thiab ua kom cov khoom ua haujlwm zoo thiab tsis tu ncua.
VSAM tau yooj yim xaim, kev teeb tsa yooj yim, kev ua haujlwm yooj yim, siab precision, thiab ntau yam kev tiv thaiv lub sijhawm. Nws tuaj yeem siv rau txhua hom AC220V, AC380V contactor.

VSAM los tiv thaiv oscillation tiv thaiv kuj tuaj yeem ua tiav qhov kev tshawb pom thiab synchronous taug qab kev ua haujlwm ntawm lub ntsiab hluav taws xob, ua tiav qhov zaus thiab theem ntsuas hluav taws xob ntawm lub ntsiab hluav taws xob, thiab tseem tuaj yeem txheeb xyuas tus nqi tam sim ntawm lub mains voltage nyob rau lub sij hawm, xyuas kom meej tias nws hloov mus rau inverter tso zis ntawm VSAM nyob rau hauv milliseconds thaum lub mains fais fab tuag tsis ua hauj lwm, thiab rov ua haujlwm tsis tu ncua. tus zaus converter thiab soft starter.
VSAM tau siv dav hauv kev lag luam xws li roj av, tshuaj lom neeg, metallurgical, mining, fais fab, kev tiv thaiv ib puag ncig, hauv nroog, thiab kev lag luam tub rog.