XZB-7500kVA/500kV Variable Frequency series resonance test System

Tested daim ntawv thov thiab yuav tsum tau

1, Rau 220kV cable, ntsuas ntev 1km, capacitance Tsawg dua lossis sib npaug rau 0.146uF; xeem voltage Tsawg dua los yog sib npaug rau 216kV, xeem zaus yog 30 ~ 3test lub sij hawm 60min;

2, rau 230 (U₀) / 400kV 2000m² 1kM cable ACHV test, unit capacitance ntawm ntsuas cable yog 0.209uF, xeem zaus 20-300Hz, siab tshaj qhov ntsuas ntawm AC withstand voltage 391KV (=1.7U₀), xeem lub sij hawm 60 min

Kev ua haujlwm

ib puag ncig kub: -10⁰C –50 ⁰C;

txheeb ze humidity: Tsawg dua los yog sib npaug rau 90% RH;

altitude: Tsawg dua lossis sib npaug li 1000m;

Main technical parameters thiab functions

1. ntsuas muaj peev xwm: 7200kVA;

2. input zog: peb theem 380V voltage, zaus 50Hz;

3. nyob voltage: 200kV, 400kV, 600kV

4. ntsuas tam sim no: 36A, 18A, 12A.

5. ua hauj lwm zaus:20-300Hz;

6. tso zis waveform: sine yoj

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

8. 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;

9. 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;

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

11. 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).

12. 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 596-1996 《 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

IEC62067 Cables fais fab nrog extruded rwb thaiv tsev thiab lawv cov khoom siv rau cov ntsuas hluav taws xob siab tshaj 150 kV (Um=170 kV) txog 500 kV (Um=550 kV) - Cov qauv ntsuas thiab cov kev xav tau nthuav tawm

IEC60840: 2011 《Power cables nrog extruded rwb thaiv tsev thiab lawv cov khoom siv rau cov ntsuas hluav taws xob siab tshaj 30 kV (Um=36 kV)) txog 150 kV (Um= 170 kV) - Kev sim thiab cov kev xav tau nthuav tawm

IEC 62271-203 《High-voltage switchgear thiab controlgear–Part 203: Gas-insulated hlau-pob txha swith iav

rau rated voltages saum 52 kV express

Kev txiav txim siab muaj peev xwm

Tsim plaub lub reactors, ib reactor yog 1800kVA/200kV/9A/100H,tag nrho capacitance 7200kVA ua.

Kev pov thawj:

1,230kV / 2000 hli²cable 1km ACHV test, capacitance Tsawg dua lossis sib npaug ntawm 0.209uF, kuaj zaus 20-300Hz, ntsuas qhov ntsuas hluav taws xob tsis tshaj 391kV, lub sijhawm sim 60min.

ua ob ntu ntawm reactors nyob rau hauv series thiab ces ob pawg nyob rau hauv parallel

(factor 1.05)L=100×2×1.05/2=105H :

xeem zaus: f{{{0}}/2π√LC=1/(2 × 3.14 × √105 × 0.209 × 10^-6) =33.97Hz

test tam sim no:I{{0}}πfCU test voltage =2π × 33.97 × 0.209 × 10^-6×391×10³=17.62A

tag nrho cov peev txheej 7200 kVA / 600 kV,4reactors, ib reactoryog 1800kVA/200kV/9A/100H,Daim ntawv thov ntawm series thiab parallel reactors tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov khoom siv saum toj no

daim ntawv thov thaum kuaj

System thiab parameters

zoo siab transformerJLB-400kVA/7.5/15/30kV/0.4kV ua Qty: 1 pcs

ntsuas capacitance: 400kVA;

input voltage: 0-400V, ib theem;

tso zis voltage: 7.5/15/30kV

Impedance voltage: ± 12%

Ua haujlwm zaus: 20 ~ 300Hz

Rwb thaiv tsev: 1.1UN / 1min

Qauv: roj hom

qhov hnyav: txog 2500kg;variable zaus fais fab movCHXB-F -400kW/380V qy: 1

Rated tso zis muaj peev xwm: 400kW

Fais fab mov rau kev ua hauj lwm: 380 ± 10% V ((peb-theem) fais fab zaus

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

Rated input tam sim no: 1000A

rated tso zis tam sim no: 1000A

Voltage daws teeb meem: 0.01kV

Qhov tseeb ntawm qhov ntsuas voltage: 1.5%

Ntau zaus: 20-300Hz

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

zaus stability: 0.1%

Lub Sijhawm Ua Haujlwm: Nruam ntawm lub peev xwm ntsuas 60min

Nruam ntawm qhov muaj peev xwm 60min max 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 kev poob siab-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 sij hawm ntev stability thiab kev cia siab ntawm kev hloov pauv zaus fais fab mov;

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 raug 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 chaw 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 qhov ntsuas hluav taws xob 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, overcurrent tiv thaiv, 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 txuag), 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 tshwm sim 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 hluav taws xob ruaj khov raws li qhov ntsuas qhov ntsuas hluav taws xob lossis qhov tshwm sim ntawm phau ntawv txhawb nqa, Qhov ntsuas hluav taws xob tuaj yeem ncav cuag 1.0%;

9. Qhov ntau zaus thiab zaus daws teeb meem tuaj yeem teeb tsa: Cov kev hloov pauv zaus tuaj yeem teeb tsa raws li 20 -300Hz, 45 -100Hz, 200-300Hz, raws li qhov xav tau los teeb tsa, tuaj yeem ceev nce tus txheej txheem tu; zaus daws teeb meem tuaj yeem teeb tsa raws li qhov xav tau xws li 0.1Hz, 0.2Hz,0.5Hz, lossis 1.0Hz, ua kom zoo dua qhov sib npaug ntawm tuning efficiency thiab tuning raug;

10. 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;

11. Nyhav: Txog 280kg

HV reactorDK{0}}800kVA/200kV qty:4pcs

Rated capacitance: 1800kVA;

Rated voltage: 200kV;

Rated tam sim no: 9A;

inductance: 100H / ib;

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

Qauv: roj hom;

qhov hnyav: txog 1700kg;

capacitive voltage dividerFRC-600 kV / 1000 pF1set ib

Rated voltage: 600kV;

HV capacitance: 1000pF

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

Qhov ratio ntawm voltage divider: 6000: 1

Kev ntsuas qhov tseeb: tus nqi nquag 1.5

hnyav: txog 50kg / ib pcs;

Cov ntawv ntim khoom

(1)daim ntawv teev cov khoom siv configuration

(2)Cov ntaub ntawv teev npe

EX-Factory tshuaj xyuas

Cov khoom ntawm lub Hoobkas lees txais cov cuab yeej ua tiav yog raws li hauv qab no:

1.Variable zaus fais fab mov kuaj cov khoom

(1) tsis tu ncua ua hauj lwm rau peb teev nyob rau hauv tag nrho cov load los ntsuas cov khoom nram qab no: Ntsuas input, output voltage thiab tam sim no ntsuas qhov ntau ntawm cov kev cai zaus (2) overvoltage teem test (3) kev tiv thaiv kev puas tsuaj test (4) thaum muaj xwm ceev nres test (5) tsis siv neeg tuning thiab tsis siv neeg boost test

2. Test cov khoom rau excitation transformers

(1) ntsuas qhov dc tsis kam thiab rwb thaiv tsev tsis kam ntawm winding (2) ntsuas qhov sib txawv ntawm qhov sib txawv: qhov sib txawv ntawm qhov sib txawv ntawm qhov siab voltage winding rau qis voltage winding yog ntsuas raws li (3) ntsuas ntsuas (4) ntsuas kub nce

3. Reactor test khoom

(1) Kev ntsuas kev tiv thaiv winding (2) winding rwb thaiv tsev ntsuas ntsuas (3) ntsuas siab (4) ntsuas inductance (inductance ntawm ib leeg thiab peb hauv series) (5) ntsuas kub nce

Kev pab cuam tom qab muag

Tom qab tau txais, raws li cov nqe lus ntawm daim ntawv cog lus hais txog lwm yam commissioning ntawm cov cuab yeej, yog hais tias tsim nyog, tus neeg muag khoom yuav tsum tau lub luag hauj lwm rau lub on-site technical support cov kev pab cuam ntawm cov kws kho mob ntawm cov cuab yeej. Qhia thiab pab tus neeg yuav khoom ua kom 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 ob xyoos txij li hnub ua haujlwm. 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 tas mus li thiab them tus nqi saib xyuas ib txwm (tus nqi saib xyuas, nqi khoom, thiab nqi ntxiv).

Ua raws li cov kev pabcuam huab cua, thiab muab cov 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.