Khoom Taw Qhia
Nws yog qhov tsim nyog rau DC tiv thaiv qhov ntsuas hluav taws xob lossis DC qhov kev ntsuas tam sim no rau zinc oxide ntes, hluav taws xob cables, transformers, Circuit Court breakers, generators thiab lwm yam khoom siv hluav taws xob hluav taws xob hauv lub tuam tsev hluav taws xob, kev lag luam thiab mining, metallurgy, steel thiab lwm yam lag luam fais fab. chav haujlwm
Daim ntawv thov
1. Kev ntsuas tam sim no rau lub valve ntes
2. DC tiv taus qhov ntsuas hluav taws xob thiab ntsuas qhov ntsuas tam sim no rau lub zog hloov hluav taws xob
3. DC tiv taus qhov ntsuas hluav taws xob thiab ntsuas qhov ntsuas tam sim no rau cov hluav taws xob hluav taws xob siab (35 ~ 500kV thiab hauv qab)
4. U1mA DC reference voltage test thiab 0.75U1mA to tam sim no test rau zinc oxide ntes
Kev xaiv siv
Zinc Oxide Surge Arrester DC Reference Voltage thiab Leakage Current Test
|
Rated voltage ntawm tus ntes (kV) |
10 |
35 |
66 |
110 |
220 |
|
DC siv voltage (kV) |
28 |
90 |
135 |
168 |
314 |
|
Qauv (kV / mA) |
ZGS - 60 / 2 |
ZGS - 120 / 2 |
ZGS - 200 / 2 |
ZGS - 200 / 2 |
ZGS - 400 / 3 |
Xaiv raws li qib voltage substation
|
Substation voltage theem kV |
10 |
35 |
66 |
110 |
220 |
330 |
|
Max ntsuas voltage kV |
47 |
105 |
135 |
192 |
305 |
Ntau tshaj 400 |
|
Qauv: kV / mA |
ZGS - 60 / 2 |
ZGS - 120 / 2 |
ZGS - 200 / 2 |
ZGS - 200 / 2 |
ZGS - 400 / 3 |
ZGS - 800 / 10 |
DC tiv taus qhov hluav taws xob thiab cov dej xau tam sim no rau cov ntawv insulated cables
|
Cable ntsuas voltage Uo / U kV |
3.6 / 6 |
6 / 6 |
6 / 10 |
8.7 / 10 |
21 / 35 |
26 / 35 |
|
DC test voltage kV |
17 |
30 |
40 |
47 |
105 |
130 |
|
Qauv: kV / mA |
ZGS - 60 / 2 |
ZGS - 60 / 2 |
ZGS - 60 / 2 |
ZGS - 60 / 2 |
ZGS - 120 / 3 |
ZGS - 200 / 5 |
DC voltage tiv taus thiab xau tam sim no kuaj rau roj hmab thiab yas insulated cables
|
Cable ntsuas voltage Uo / U kV |
6 / 10 |
8.7 / 10 |
21 / 35 |
26 / 35 |
48 / 66 |
64 / 110 |
127 / 220 |
|
DC test voltage kV |
26 |
37 |
63 |
78 |
144 |
192 |
305 |
|
Qauv: kV / mA |
ZGS - 60 / 2 |
ZGS - 60 / 2 |
ZGS - 120 / 5 |
ZGS - 120 / 5 |
ZGS - 200 / 5 |
ZGS - 200 / 10 |
ZGS - 400 / 5 |
DC withstand voltage thiab to tam sim no xeem ntawm lub ntsiab rwb thaiv tsev ntawm tus kheej-muaj roj-filled cable
|
Cable ntsuas voltag Uo / U kV |
48 / 66 |
64 / 110 |
127 / 220 |
190 / 330 |
290 / 500 |
|
DC test voltage kV |
175 |
275 |
475 |
585 |
775 |
|
Qauv: kV / mA |
ZGS - 200 / 3 |
ZGS - 300 / 3 |
ZGS - 500 / 5 |
ZGS - 600 / 5 |
ZGS - 800 / 10 |
Khoom Parameter
|
Qauv |
300/2 |
300/3 |
|
Rated voltage(kV) |
300 |
300 |
|
Rated tam sim no(mA) |
2 |
3 |
|
Rated zog(W) |
600 |
900 |
|
HV Control Unit(kg) |
6.5 |
6.5 |
|
HV Lub tog raj kheej hnyav (kg) |
11 |
11 |
|
Lub tog raj kheej qhov siab(mm) |
1250 |
1250 |
|
Voltage raug |
±(1.0%read＋2b) |
|
|
Qhov tseeb ntawm Tam sim no |
±(1.0%read＋2b) |
|
|
Ripple Factor |
Tsawg dua los yog sib npaug rau 0.5% |
|
|
Voltage Stability |
Thaum voltage hloov ± 10% stability Tsawg dua los yog sib npaug rau 1% |
|
|
Tshaj peev xwm |
Qhov tsis muaj-load voltage tuaj yeem tshaj qhov ntsuas hluav taws xob los ntawm 10% rau 10 feeb |
|
|
Max them tam sim no yog 1.25 npaug ntawm qhov ntsuas tam sim no |
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|
Fais fab mov |
Ib theem tam sim no 50Hz 220V ± 10% |
|
|
Txoj Kev Ua Haujlwm |
Kev siv tsis tu ncua: ntsuas load rau 30 feeb |
|
|
1.1 npaug ntawm qhov ntsuas hluav taws xob: 10 feeb |
||
|
Kev Ua Haujlwm |
kub: -10 degree -+40 degree |
|
|
txheeb ze humidity: tsawg dua 85% hauv qab 25 degree, tsis muaj ya raws |
||
|
altitude: 1500M hauv qab no |
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|
Capacitive Load Capacity |
Lub peev xwm ntawm cov khoom xeem yog unlimited |
|
|
Nws tuaj yeem raug them ntawm 1.5 npaug ntawm qhov ntsuas tam sim no |
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|
Qauv |
Hluav taws xob rwb thaiv tsev voltage cylinder |
|
|
Cua rwb thaiv tsev, tsis muaj to |
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|
High Voltage Control Unit Feature |
Cov neeg siab siab {{0}}.75UDC1mA Ib lub khawm kov (qhov tseeb Tsawg dua lossis sib npaug li 1.0%), Tsim nyog rau kev kuaj zinc oxide ntes |
|
|
Kev tiv thaiv overvoltage siv digital dialing hloov, meej ntawm ib nrais muag |
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|
Portable rooj plaub, yooj yim dua rau ntawm qhov chaw |
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|
Kev tiv thaiv muaj nuj nqi |
Internal overvoltage tiv thaiv, internal tiv thaiv tam sim no |
|
|
Kev tiv thaiv sab nraud overvoltage (kev tiv thaiv hluav taws xob tuaj yeem teeb tsa), kev tiv thaiv sab nraud overcurrent lossis tiv thaiv kev puas tsuaj |
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|
Internal zog tiv thaiv |
||
|
Tsis yog xoom pib tiv thaiv |
||
|
Lub sij hawm suab tswb |
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Khoom Feature Thiab Daim Ntawv Thov
1. High precision thiab raug ntsuas. Voltmeter ntawm tswj txee tso saib qhov hluav taws xob siv los thauj khoom kuaj. Tsis tas yuav ntxiv voltage divider, yooj yim rau xaim. Nruab nrog siab thiab tsis tshua muaj hluav taws xob kawg los ntsuas qhov xau tam sim no. High voltage kawg txais yuav cov ntaub thaiv npog digital qhia pom, tsis txhob txhawj txog kev poob siab. Nws muaj kev ua haujlwm zoo los tiv thaiv jam, uas haum rau kev ua haujlwm hauv teb.
2. Nrog kev ruaj ntseg voltage, cov kev cai yog du ntawm tag nrho cov ntau yam. Cov kev cai tso zis hluav taws xob txais yuav txawv teb ib leeg multiturn potentiometer. Stable boost txheej txheem thiab siab raug kho.
3. Nrog rau qhov tsis zoo polarity tso zis, xoom pib, tsis tu ncua hloov kho, dhau-voltage, dhau-tam sim no, xoom txoj hauj lwm, kev tiv thaiv hauv av, tshwj xeeb tawg-kab tiv thaiv kev ua haujlwm. Nws tuaj yeem tiv thaiv Circuit Court tsis siv neeg, zoo meej thiab txhim khu kev qha tiv thaiv ua haujlwm nyab xeeb.
4. Txais cov thev naus laus zis siab, nruab nrab zaus Circuit Court thiab qhov tseeb PWM mem tes dav hloov kho
thev naus laus zis thiab lub zog siab IGBT, uas ua rau muaj kev ruaj ntseg ntau dua qhov tso zis hluav taws xob thiab qhov cuam tshuam me me.
5. Nrog 0.75 lub sij hawm hloov hluav taws xob, yooj yim rau kev sim Zinc Oxide ntes.
6. Kev teeb tsa dhau-voltage siv digital dial hloov, tso saib cov ntaub ntawv ncaj qha thiab pom qhov muag (kwv tsev KV).
7. Cov qauv coj los siv tshwj xeeb nanosecond sensor thiab nanosecond optical cais lub caij, uas tuaj yeem ceev thiab kaw tag nrho DC lub ntsiab Circuit Court los tiv thaiv qhov ntsuas ntawm kev puas tsuaj.
8. Lub tog raj kheej txais cov khoom siv tshiab, lub teeb thiab ruaj khov. Nrog 3 kev txhawb nqa ko taw hauv qab, nce kev ruaj ntseg. Sab nrauv ntawm lub tog raj kheej yog coated nrog tshwj xeeb rwb thaiv tsev cov ntaub ntawv, zoo hluav taws xob kev ua tau zoo, muaj zog noo noo muaj peev xwm, tsis muaj to.
9. Cov ntaub ntawv yog ua los ntawm aluminium alloy nrog lub ntim me me, lub teeb yuag, zoo li zoo, ruaj khov dua, yooj yim rau kev khiav lag luam, muaj nuj nqi tag nrho, yooj yim rau siv ntawm qhov chaw.
Neeg tuaj xyuas
Ntawm Qhov Chaw Pabcuam
Ntim nthuav dav
Peb qhov kev pabcuam
01
Kev pabcuam ua ntej muag
Ua kev sib tham txog cov khoom lag luam, kev tshaj tawm cov khoom lag luam, thiab kev ua lag luam, thiab kev txhawb nqa rau cov neeg siv khoom xav tau.
02
Kev pabcuam xa khoom
Ntim nrog ntoo rooj plaub, muab cov kev daws teeb meem sib txawv ntawm txoj kev xa khoom, txais kev them nyiaj sib txawv. Txuag tus nqi shipping thiab xyuas kom cov khoom tuaj txog zoo.
03
Kev pab cuam tom qab muag
Installation thiab commissioning ntawm tej yam khoom; Teb rau cov lus nug ntawm cov neeg siv khoom, teb cov lus nug ntawm cov neeg siv khoom, thiab daws cov lus nug ntawm cov neeg siv khoom.
Cim npe nrov: Tuam Tshoj ntse dc hipot test set manufacturers, lwm tus neeg, Hoobkas