Dej-Coled motor DC Withstand Voltage Tester

Khoom Taw Qhia

Dej-Coled Motor DC Withstand Voltage Tester Cov cuab yeej ntsuas no sawv cev rau peb lub tuam txhab tom ntej- tiam, ntse, LCD- tso tawm cov cuab yeej ntsuas tshwj xeeb tsim raws li "qis-voltage shielding" txoj cai thiab tsim los ntawm peb cov khoom siv yav dhau los. Nws ntiav cov thev naus laus zis los ntawm siab - zog DC siab -voltage generators, hloov cov tshuaj ntsuam xyuas ib txwm muaj xws li kev sim transformers, siab -voltage silicon stacks, voltage-stabilizing capacitors, rectifier capacitors thiab inductors, DC siab {{9}μrsA, voltage regulators, mA, thiab voltage regulators polarization tej zaum yuav them cov khoom siv. Tag nrho cov khoom no tau muab tso rau hauv ib qho siab -voltage (generation) unit thiab lub txee tswj. Qhov no txo qis tus naj npawb ntawm tus kheej cov khoom hauv kev teeb tsa ua tiav, txo qhov hnyav ntawm cov cuab yeej ntsuas, ua kom cov haujlwm ua haujlwm rau cov neeg ua haujlwm kuaj sim, ua kom yooj yim rau kev ntsuas cov hlua, thiab ua rau kev sim yooj yim dua, ua tau zoo, thiab txhim khu kev qha. Tsis tas li ntawd, kev tswj hluav taws xob hluav taws xob, kev them nyiaj tsis siv neeg polarization, thiab kev tiv thaiv kev ua haujlwm ua kom yooj yim dua thiab muaj kev nyab xeeb dua. Kev txais yuav qhov nruab nrab- zaus voltage ntau zaus muab ntau qhov kev ntsuas qhov zoo tshaj plaws, ua rau muaj tseeb dua, cov ntaub ntawv xeem ruaj khov thiab cov txiaj ntsig zoo dua.

Khoom Parameter (Specification)

Specifications/ Tsis muaj	60/80	60/120	60/200	60/300	80/200	80/300	90/150	100/250
Cov zis voltage (kV)	60	60	60	60	80	80	90	100
Cov zis tam sim no (mA)	80	120	200	300	200	300	150	250
Lub hwj chim (kW)	4.8	7.2	12	18	16	nees nkaum plaub	13.5	25
Chassis hnyav (kg)	17	33	35	38	38	39	36	40
Siab ntau qhov hnyav (kg)	18	10+24	10+24	14+37	15+36	15+37	14+25	17+38
Siab ntau lub tog raj kheej qhov siab (mm)	630	730	730	900	900	900	850	1000
Kev ntsuas hluav taws xob yuam kev	1.0% ± 2 cim
Tag nrho tam sim no ntsuas yuam kev	1.0% ± 2 cim
Kev ntsuas tam sim no tsis raug	± 2.0% (tag nrho teev)
Kev teeb tsa overvoltage yuam kev	Tsawg dua lossis sib npaug li 1%
voltage stability	1.0% (random fluctuations, fais fab mov voltage variations ± 10%)
txoj kev ua haujlwm	Rated load txuas ntxiv ua haujlwm Tsawg dua lossis sib npaug li 5 feeb
Ambient kub	-10 ° ~ 40 ° C
txheeb ze humidity	Ntawm qhov kub ntawm 25 degree, qhov concentration yuav tsum tsis pub tshaj 90% (tsis muaj condensation).
Qhov siab	Hauv qab 2000 meters

Khoom feature thiab daim ntawv thov

DC tiv taus qhov ntsuas hluav taws xob thiab DC qhov ntsuas tam sim no rau cov dej- cov cav txias tau ua nyob rau hauv ob qho xwm txheej: nrog lossis tsis muaj dej tawm sab nraud. Qhov zoo thiab qhov tsis zoo yog muab piv rau hauv qab no:

1. Kev sim nrog dej tshuab

Qhov zoo: tuaj yeem ua tau siv tus qauv DC siab -voltage testers. Cov khoom siv yog lub teeb yuag, kev ua haujlwm yooj yim, kev nyeem ntawv yog qhov tseeb, thiab cov txiaj ntsig tsis cuam tshuam los ntawm dej zoo.

Disadvantages: Vim lub tshuab hluav taws xob cov qauv, cov dej ntim hauv qab yog qhov nyuaj rau tshuab ziab. Cov txheej txheem no yog lub sij hawm heev -siv, feem ntau yuav tsum tau tshaj ib lub lim tiam ntawm tshuab. Nws ncua lub overhaul downtime. Lub tshuab tsis tiav tsis yog tsuas yog qhia txog kev ntsuas qhov yuam kev, tab sis kuj tseem ua rau muaj kev puas tsuaj rau windings yog tias arcing tshwm sim hauv lub kauj thaum kuaj.

2. Kev sim nrog dej ntws

Qhov zoo: Tshem tawm qhov xav tau ntawm cov khoom siv tshuab thiab txuag lub sijhawm tshuab.

Qhov tsis zoo: Cov txheej txheem tam sim no muab AC test transformers (los yog resonant transformers) nrog silicon stacks thiab capacitors, xav tau cov khoom siv nyiaj polarization ntxiv rau cov kav dej. Cov khoom siv yog loj heev, dispersed, thiab koom nrog complex thaiv. Cov txiaj ntsig kev ntsuas tau cuam tshuam los ntawm cov dej tsis zoo, ua rau muaj qhov hloov pauv ntawm microampere meter thiab nyeem nyuaj.

Xav txog cov saum toj no, kov yeej ob qho kev tsis zoo yuav tsum muaj kev sib koom ua ke tshwj xeeb uas ua rau kev sim hauv qab dej nrog kev txav mus los, yooj yim, thiab raug. Peb lub tuam txhab "Dej-Cooled Generator DC High-Voltage Test Device," tsim los ntawm txoj cai "low-voltage shielding method" hauv paus ntsiab lus, ua tau raws li cov cai no. Nws cov yam ntxwv tseem ceeb suav nrog:

1) Tag nrho cov txheej txheem tsuas yog muaj lub txee tswj thiab lub tshuab hluav taws xob sib txuas, uas muaj cov xaim yooj yim heev.

2) Siv hluav taws xob tswj thiab kho kom yooj yim, ua haujlwm zoo; voltage, tam sim no, thiab lwm yam tsis tau ncaj qha nyeem tau ntawm vaj huam sib luag meters yam tsis muaj kev hloov pauv.

3) suav nrog ib -feeb sijhawm thiab ua haujlwm sai, kho tau raws li cov txheej txheem xeem.

4) Muaj peev xwm tiv thaiv overvoltage thiab overcurrent tiv thaiv.

Kev tsim tawm cov ntsiab lus

Daim ntawv thov tau tsom mus rau kev ntsuas kev ua tau zoo ntawm rwb thaiv tsev rau cov dej-cov motors txias, tshwj xeeb npog cov hauv qab no:

1.Power Generation Side of Power Systems (Core Application Scenarios)

Loj loj hydroelectric generators

Chav turbine generators

2. Muaj tus kheej- muaj cov chaw tsim hluav taws xob / chaw nres tsheb fais fab

Tsim nyog rau tus kheej - muaj hwj chim chaw nres tsheb ntawm cov lag luam loj xws li steel, tshuaj, metallurgical, thiab cement industries, nrog rau cov ntaub ntawv chaw thiab cov chaw nres tsheb hauv nroog

3. Lub cev muaj zog tsim thiab kev lag luam tu

4. Dej-Kev ntsuas lub cev muaj zog hauv cov xwm txheej tshwj xeeb

Lub Tuam Txhab Txuj Ci

FAQ

1) Dab tsi yog qhov txawv ntawm cov dej - lub cev muaj zog DC tiv thaiv hluav taws xob thiab tus qauv DC tiv thaiv hluav taws xob?

Qhov sib txawv tseem ceeb nyob rau hauv kev tsim kho kom haum xeeb: Dej- cov motors txias muaj stator windings coexisting nrog cov dej txias, xav tau cov txheej txheem rwb thaiv tsev kom cais "hluav taws xob- dej- hauv av." Cov txheej txheem ntsuas tsis suav nrog cov dej txias ua haujlwm, ua rau muaj kev txiav txim tsis raug vim qhov cuam tshuam tam sim no thiab muaj peev xwm ua rau cov rwb thaiv tsev puas. Dedicated testers suav nrog tsim-hauv cov dej tiv thaiv kev them nyiaj / kev cais tawm kom tshem tawm cov dej txias cuam tshuam thaum ua kom zoo dua qhov ntsuas hluav taws xob nce thiab ripple coefficients (tsawg dua lossis sib npaug li 1%). Qhov no hloov mus rau qhov tshwj xeeb "dej- hluav taws xob rwb thaiv tsev" qauv, tiv thaiv kev puas tsuaj ntawm rwb thaiv tsev.

2) Tus neeg kuaj no lub hom phiaj tseem ceeb yog dab tsi?

Nws lub hom phiaj tseem ceeb yog ntsuas dej-cov motors txias lub peev xwm ua kom muaj peev xwm thiab pom qhov tsis txaus ntseeg hauv lawv cov rwb thaiv tsev: Los ntawm kev siv cov kev tswj hwm siab -voltage DC, nws tshuaj xyuas cov rwb thaiv tsev ntawm windings thiab av, ntawm theem, thiab nruab nrab ntawm windings thiab dej txias. Qhov no txheeb xyuas cov kev txhawj xeeb xws li ya raws, kev laus, kev puas tsuaj hauv cheeb tsam, thiab carbonization. Txhawm rau kom tsis txhob muaj kev ua haujlwm tsis zoo xws li luv luv Circuit Court thiab raug kaw los ntawm kev rwb thaiv tsev tsis ua haujlwm, nws muaj lub hauv paus rau kev tsim nyog thaum lub Hoobkas lees txais, kev teeb tsa kev xa khoom, kev saib xyuas niaj hnub, thiab kho qhov txhaum.

3) Yuav tsum npaj dab tsi ua ntej kuaj?

Cov khoom siv sab: Txheeb xyuas tus neeg ntsuas qhov kev cia siab hauv av, xyuas qhov kev ncaj ncees ntawm lub siab -voltage lead rwb thaiv tsev, ntsuas qhov tseeb ntawm qhov hluav taws xob thiab cov lus qhia tam sim no, thiab xyuas kom meej tias qhov kev tiv thaiv overvoltage thiab overcurrent tiv thaiv tau ua haujlwm raws li qhov xav tau.
Lub cev muaj zog: Tshem tawm lub tshuab hluav taws xob los ntawm daim phiaj hluav taws xob, tshem tawm cov kab hluav taws xob hauv lub davhlau ya nyob twg, ntxuav lub winding kawg (tshem cov plua plav thiab cov roj paug), xyuas cov dej txias kom zoo (kev coj ua yuav tsum ua raws li cov qauv kev cai, feem ntau tsawg dua lossis sib npaug li 20μS / cm), thiab xyuas kom meej cov dej txias kom zoo;
Environmental Side: Xaiv qhov chaw qhuav kom deb ntawm electromagnetic cuam tshuam. Txhim kho cov teeb meem kev nyab xeeb thiab cov cim ceeb toom nyob ib puag ncig qhov chaw sim. Cov neeg ua haujlwm yuav tsum hnav cov iav kev nyab xeeb, xws li cov khau khiab thiab hnab looj tes.

Cim npe nrov: dej-tsoov lub cev muaj zog dc tiv taus voltage tester, Tuam Tshoj dej-txias motor dc withstand voltage tester manufacturers, hoobkas