XZB-5000kVA/1000kV Variable Frequency series resonance test System

Tested daim ntawv thov thiab yuav tsum tau

Siv rau 750KV thiab qis dua 750KV GIS AC tiv thaiv qhov ntsuas hluav taws xob, ntsuas zaus 30-300Hz, ntsuas hluav taws xob tsis tshaj 1000kV, lub sijhawm sim 1min.

Kev ua haujlwm

ib puag ncig kub: -10⁰C –50 ⁰C;

2. txheeb ze av noo: Tsawg dua los yog sib npaug rau 90%RH

3. qhov siab: Tsawg dua lossis sib npaug li 1000m

Main technical parameters thiab functions

rated muaj peev xwm: 5000kVA;

input zog: 3 theem 380V, 50Hz;

ntsuas voltage: 1000kV;

ntsuas tam sim no: 5A;

ua hauj lwm zaus: 30-300Hz;

tso zis waveform: sine wave

waveform deviation factor: Distortion tus nqi ntawm cov zis voltage waveform Tsawg dua los yog sib npaug rau 1%;

Lub sij hawm ua hauj lwm: nyob rau hauv rated load tso cai ua hauj lwm tas mus li 60min; dhau voltage 1.1 zaug 1min;

Kub nce: nyob rau hauv rated load tso cai ua hauj lwm tas mus li 60min, tom qab ntawd kub nce Tsawg dua los yog sib npaug rau 65K

Qhov zoo tshaj plaws: Q Ntau dua lossis sib npaug rau 30(f=45Hz)

Kev tiv thaiv muaj nuj nqi: Tshaj-tam sim no, dhau-voltage thiab flashover tiv thaiv yog muab rau cov khoom kuaj (saib zaus hloov fais fab mov kom paub meej).

Qhov tseeb: Qhov system muaj txiaj ntsig zoo 1.5;

Test txuj

GB10229-88 《reactor express

GB1094 《power transformer express

GB50150-2016 《tus qauv rau cov khoom siv hluav taws xob xa mus thiab kev kuaj xyuas kev tshaj tawm

DL/T 596-2021 《 tiv thaiv kev ntsuas ntawm cov khoom siv hluav taws xob nthuav qhia

GB1094.

GB2900 Electrotechnical terminology nthuav qhia

GB/T16927.1~{2}} 《High voltage test technique express

Kev txiav txim siab muaj peev xwm

Kev ntsuas tag nrho muaj peev xwm yog 5000kVA / 1000kV, tsim 4 reactors, thiab 1250kVA / 250kV / 5A / 140H rau ib lub reactor.

Kev Tshawb Fawb: Siv plaub lub reactors hauv series (coefficient 1.2), ces L=140*4*1.2=672H

Test zaus: f{{0}}/2π√LC=1/(2 × 3.14 × √672 × 0.015 × 10^-6) =50.13Hz

Test tam sim no:I{{0}}πfCUtest =2π × 50.13 × 0.015 × 10^-6×1000×10³=4.72A

Kev sib xyaw ua ke

System thiab parameters

zoo siab transformer JLB-200kVA/20/40kV/0.4kV ua 1teeb

ntsuas capacitance: 200kVA;

input voltage: 0-400V, ib theem;

tso zis voltage: 20/40kV

Qauv: roj hom;

luj: 1t;.variable zaus fais fab mov CHXB-200kW/380V 1 teeb

Rated tso zis muaj peev xwm: 200kW

Fais fab mov rau kev ua hauj lwm: 380 ± 10% V (ib zaug / 3phase), hwj chim zaus

tso zis voltage: 0 -400V, ib zaug,

Rated input tam sim no: 500A

rated tso zis tam sim no: 500A

Voltage daws teeb meem: 0.01kV

Qhov tseeb ntawm qhov ntsuas voltage: 1.5%

Ntau zaus: 30-300Hz

Kev daws teeb meem zaus: Tsawg dua lossis sib npaug rau 0.1Hz

Requency stability: 0.1%

Lub sijhawm ua haujlwm: Nruam ntawm lub peev xwm ntsuas 5min

Nruam ntawm lub peev xwm ntsuas 5minmax kub ntawm cov khoom tsawg dua lossis sib npaug rau 65K

Lub suab nrov: Tsawg dua lossis sib npaug li 50dB

Cov haujlwm hauv qab no tuaj yeem siv tau

Cov khoom siv hluav taws xob sib txawv tau muab tso rau hauv vertically thiab horizontally, tshwj xeeb tshaj yog tsim rau kev ua haujlwm thiab kev soj ntsuam.

Sab hauv thiab sab nraud yog nruab nrog tshwj xeeb shock-absorbing roj hmab txhawb nqa taw thiab tiv thaiv txhuas lub thawv, uas tuaj yeem txo cov pob vibration thaum thauj thiab poob siab thaum nqa. Guaranteed mus ntev kev ruaj ntseg thiab kev cia siab ntawm qhov sib txawv ntawm cov khoom siv fais fab;

Parameter zaub: Kov lossis sab nraud nas loj screen LCD zaub system. Zaub resonant voltage (lub hom phiaj voltage teem ua ntej lub xeem), Test zaus, ntsuas zaus, low-voltage voltage, low-voltage tam sim no, withstand voltage lub sij hawm, overvoltage tiv thaiv, overcurrent tiv thaiv, flashover tiv thaiv, kauj ruam boosting thiab sij hawm, kev ua hauj lwm hom switching , Capacitance, inductance, zaus sib hloov xam, parameter query, kuj tseem tuaj yeem tso saib cov zaus nkhaus, voltage nkhaus thiab lwm yam los txiav txim ncaj qha rau qhov resonance zaus qhov tseeb thiab ruaj khov ntawm qhov kev xeem.

Kev teeb tsa kev teeb tsa: Lub vijtsam loj kov LCD xim npo thiab tus nas sab nraud ncaj qha ua tiav qhov teeb tsa ntawm ntau qhov tsis sib xws, tuaj yeem teem caij pib zaus, nres zaus, pib voltage, theem boost thiab lub sijhawm, ntsuas qhov voltage divider variation ratio, excitation variation ratio, overvoltage tiv thaiv, Kev tiv thaiv overcurrent, kev tiv thaiv flashover, kev sim hom, kev ntsuas lub peev xwm thiab inductance zaus hloov pauv, qhov ntsuas qhov ntsuas cov lus qhia thiab kev pab, thiab lwm yam.

Test hom: Kov npo thiab lwm tus nas ua haujlwm, muaj peb lub xeev khiav: tsis siv neeg, semi-automatic thiab phau ntawv. Muaj cov yam ntxwv ntawm boosting, tuning (xws li phau ntawv thiab tsis siv neeg), segmenting pressurization thiab lub sij hawm, khiav lub xeev, hom hloov, ceeb ceeb toom txhaum, zaus sib hloov xam ntawm capacitance thiab inductance, thiab lwm yam.

Kev tiv thaiv muaj nuj nqi thiab cov ntaub ntawv tam sim: nrog kev kub siab overvoltage tiv thaiv, tsis tshua muaj siab overcurrent tiv thaiv, tiv thaiv overcurrent, thiab detuning tiv thaiv, xoom, flashover tiv thaiv, kaw thaum muaj xwm ceev, nyob rau hauv voltage tiv thaiv thiab lwm yam kev tiv thaiv ntau yam

Cov ntaub ntawv khaws cia muaj nuj nqi: Kuaj cov txiaj ntsig txuag (kev txuag ntawm phau ntawv), luam ntawv, uploading, kos rov qab, thiab lwm yam

xeem qhov tshwm sim: Tom qab phau ntawv los yog tsis siv neeg xeem, cov ncauj lus kom ntxaws tsis ntawm qhov kev xeem yuav tsum tau muab tso tawm nyob rau hauv lub xeem qhov interface interface. Thaum qhov kev xeem raug cuam tshuam, cov xwm txheej cuam tshuam tuaj yeem tshwm sim. Cov tsis tuaj yeem khaws cia rau hauv lub cim xeeb, uas yog lub cim xeeb tsis muaj zog thiab tuaj yeem tuav 50 cov ntaub ntawv xeem.;

Kev tshuaj xyuas cov ntaub ntawv: Cov ntaub ntawv tau txais txiaj ntsig tau txais txiaj ntsig tuaj yeem pom ntawm qhov screen. Nws kuj muaj USB interface, uas tuaj yeem luam tawm cov ntaub ntawv tawm lossis siv lub tshuab luam ntawv nqa los ntawm lub cuab yeej (Lub tshuab luam ntawv yog tus neeg siv khoom xaiv.

Tsis siv neeg voltage stabilizing muaj nuj nqi: Lub kaw lus cia li taug qab thiab tswj qhov ntsuas qhov ntsuas ruaj khov raws li qhov ntsuas ntsuas hluav taws xob lossis qhov tshwm sim ntawm phau ntawv boost, Voltage stability tuaj yeem ncav cuag 1.0%;

Qhov ntau zaus thiab zaus daws teeb meem tuaj yeem teeb tsa: Cov kev hloov pauv zaus tuaj yeem teeb tsa raws li {{0}}Hz, 45 -100Hz, 200-300Hz, raws li xav tau, tuaj yeem ua kom ceev cov txheej txheem tu; zaus daws teeb meem tuaj yeem teeb tsa raws li qhov yuav tsum tau ua xws li 0.1Hz, 0.2Hz,0.5Hz, lossis 1.0Hz, ua kom zoo dua qhov sib npaug ntawm kev ua haujlwm zoo thiab kho qhov tseeb;

Kev tswj hwm zaus tau muab faib ua qhov ntxhib thiab zoo tuning, ntsuas qhov taw tes resonance tuaj yeem pom tau, xyuas kom meej tias qhov zaus resonant tsis drift thaum tag nrho cov txheej txheem xeem;

Luj: Txog 85kg

HV reactor DK-1250kVA/250kV 4nos

Rated capacitance: 1250kVA;

Rated voltage: 250kV;

Rated tam sim no: 5A;

inductance: 140H / nos

Qhov zoo tshaj plaws: Q Ntau dua lossis sib npaug rau 30 (f=45Hz);

Qauv: roj hom;

qhov hnyav: txog 1.2T;

capacitive voltage divider FRC-1000kV/500npf 1teeb

Rated voltage: 1000kV;

HV capacitance: 500pF;

dielectric poob:tgσ Tsawg dua lossis sib npaug rau 0.5%;

Qhov ratio ntawm voltage divider: 10000: 1

Kev ntsuas qhov tseeb: tus nqi nquag 1.5

qhov hnyav: txog 150kg;

Cov ntawv ntim khoom

daim ntawv teev cov khoom siv configuration

Cov ntaub ntawv teev npe

Kev pab cuam tom qab muag

Tom qab tau txais, raws li cov lus cog tseg hais txog cov khoom siv sib cuam tshuam, yog tias tsim nyog, tus neeg muag khoom yuav tsum yog lub luag haujlwm rau kev pabcuam kev pabcuam ntawm cov kws tshaj lij ntawm cov khoom siv. Qhia thiab pab tus neeg yuav khoom kom ua tiav thawj qhov chaw lees paub ntawm cov khoom siv thiab kev cob qhia kev ua haujlwm ntawm cov neeg ua haujlwm cuam tshuam ntawm tus neeg yuav khoom. Tom qab qhov kev lees txais, tus neeg yuav khoom yuav tsum sau rau hauv daim ntawv qhia txog kev lees txais / kev tu cov cuab yeej (saib cov lus txuas nrog) muab los ntawm tus neeg muag khoom ua pov thawj ntawm kev ua tiav ntawm kev lees txais.

Tus neeg muag khoom yuav tsum ua qhov lav rau cov khoom siv, thiab lub sijhawm lav yuav yog ib xyoos txij li hnub xa khoom. Thaum lub sij hawm warranty lub sij hawm, tus neeg muag khoom yuav tsum muaj lub luag hauj lwm rau kev kuaj dawb thiab hloov cov khoom thiab cov khoom (qhov tseem ceeb ntawm cov khoom, tsis suav nrog consumable accessories xws li thaiv)

Yog tias lub sijhawm lav tshaj li ib xyoos, tus neeg muag khoom yuav muab kev saib xyuas lub neej. Yog tias lub sijhawm lav ntev dua li ib xyoos, tus neeg muag khoom yuav them tus nqi tu ib txwm (tus nqi saib xyuas, nqi khoom, thiab nqi ntxiv).

Ua raws li cov kev pabcuam huab cua, muab kev daws teeb meem hauv 8 teev tom qab tau txais xov tooj lossis fax txog cov teeb meem hauv kev siv cov khoom siv no.

Yog tias cov cuab yeej puas lossis siv tsis tau vim yog kev ua haujlwm tsis raug lossis quab yuam majeure, nws tsis raug them los ntawm qhov kev lees paub no.