Transformer luv-Circuit Impedance Tester

Khoom Taw Qhia

Tsawg-voltage luv-circuit impedance xeem yog txoj kev ncaj qha tshaj plaws los ntsuam xyuas seb lub transformer windings puas tau deformed tom qab raug luv luv-circuit tam sim no cuam tshuam thaum lub sij hawm ua hauj lwm, los yog mechanical shocks thaum lub sij hawm thauj thiab installation. Qhov kev ntsuam xyuas no yog qhov tseem ceeb rau kev txiav txim siab seb lub tshuab hloov pauv puas tuaj yeem muab tso rau hauv kev pabcuam thiab ua haujlwm raws li ib qho ntawm cov txheej txheem rau kev txiav txim siab yog tias lub tshuab hloov pauv yuav tsum muaj kev tshuaj xyuas disassembly.

MEBDR Transformer Short-Circuit Impedance Tester suav nrog cov khoom siv hluav taws xob sab hauv kho tau, ua rau nws tsim tshwj xeeb rau ntawm -qhov chaw qis-voltage luv- Circuit Court impedance ntsuas ntawm lub ntsiab transformers ntsuas ntawm 110kV thiab siab dua.

Khoom Parameter (Specification)

1) Kev ntsuas qhov tseeb	Voltage, Tam sim no; Chav Kawm 0.2 Hwj chim;COSφ > 0.1;Class 0.5; COSφ Tsawg dua lossis sib npaug rau 0.1Class 1.0; ImpedanceCOSφ > 0.1; Chav Kawm 0.5; COSφ Tsawg dua lossis sib npaug rau 0.1; Chav Kawm 1.0
2) Kev ntsuas qhov ntsuas hluav taws xob	AC 3V rau 600V
3) Internal Power Supply Output Range	Voltage 0 txog 250V, Tam sim no 0 txog 10A
4) Kev ntsuas tam sim no	AC 0.2A rau 20A
5) Kev ua haujlwm kub	-10℃txog 50 degree
6) Kev ua haujlwm humidity	0% mus rau 80% RH
7) Cov khoom siv hluav taws xob	AC 220V ± 10%, 50Hz ± 1Hz
8) Qhov ntev	360mm × 220mm × 150mm
9) Ntsuas qhov hnyav	5kg ua

Khoom feature thiab daim ntawv thov

1) Cov cuab yeej muaj qhov hloov tau lub zog tso zis. Txawm hais tias kev sim ib zaug -theem lossis peb-theem transformers, tsuas yog ib qho kev sib txuas ntawm cov hlua hluav taws xob yuav tsum tau ua kom tiav cov kev ntsuas ntawm txhua qhov sib tw winding, simplifying kev sim thiab xaim.

2) Txhawb nqa ob qho tib si hauv kev ntsuas hluav taws xob thiab kev ntsuas hluav taws xob sab nraud hluav taws xob ntsuas hluav taws xob.

3) Ua raws li cov kev ntsuam xyuas thiab cov txheej txheem teev tseg hauv DL/T1093-2008 "Cov Lus Qhia rau Kev Tshawb Nrhiav thiab Kev Ntsuam Xyuas ntawm Fais Fab Transformer Winding Deformation Siv Txoj Kev Reactance."

4) DL/T1093-2008 qhia meej meej: 5.4.1a, "Ib zaug-phase parameters yuav tsum tau sim siv tib-theem txoj hauv kev"; 5.4.1e, "Thaum kuaj cov txiaj ntsig tsis zoo, rov sim dua txhua qhov sib tw winding siv ib zaug -theem txoj kev." Cov cuab yeej no siv ib qho -theem ntsuas mus kom ze. Rau peb -theem transformers, nws cia li xam qhov luv luv -circuit impedance, reactance, thiab inductance qhov tseem ceeb rau txhua theem thaum lub sij hawm peb - kauj ruam voltage-rising txheej txheem.

5) Siv cov theem- kaw lub voj thev naus laus zis sab hauv rau synchronous sampling ntawm AC teeb liab, ua kom cov ntaub ntawv ntsuas raug.

6) Ntsuas voltage, tam sim no, lub zog, zaus, thiab lwm yam tsis.

7) Dav standalone voltage thiab ntsuas tam sim no, nrog kev txhawb nqa rau sab nraud CTs thiab PTs txhawm rau nthuav dav kev ntsuas.

8) Ua-nyob rau hauv tsis yog- lub cim xeeb tsis zoo rau lub sijhawm ntev - khaws cov ntaub ntawv ntsuas; suav nrog lub tshuab luam ntawv ua ke.

9) Txhawb USB xa tawm ntawm cov ntaub ntawv xeem rau kev tshuaj xyuas ntxiv lossis khaws cia, thiab hloov kho USB firmware.

10) Cov ntawv qhia lus Askiv tag nrho thiab kev ua haujlwm sai rau kev ua haujlwm yooj yim, nkag siab.

11) Transflective loj- npo LCD kom pom tseeb nyob rau hauv lub hnub ncaj qha.

Kev tsim kho cov ntsiab lus

1. Ua haujlwm qis-voltage luv- Circuit Court impedance kuaj ntawm transformers rated 110kV thiab siab dua ua ntej lub Hoobkas xa khoom thiab commissioning, khaws cov ntaub ntawv qub;

2. Tshawb xyuas winding deformation tom qab nyob ze tam sim ntawd luv luv Circuit Court, tsheb thauj mus los, los yog txhua yam cuam tshuam thaum lub sij hawm installation;

3. Ntsuas qhov ntsuas qhov hloov pauv nrog rau qhov voltage, tam sim no, lub zog, zaus, luv-circuit impedance, reactance, thiab inductance thaum lub sij hawm niaj hnub kuaj;

4. Txhawb ib zaug xwb-theem, peb-theem transformer, thiab xoom-ib ntu ntsuas impedance, haum rau cov khoom siv hluav taws xob sab hauv / sab nraud kom tau raws li qhov yuav tsum tau ua hauv kev sim.

Lub Tuam Txhab Txuj Ci

FAQ

1) Lub hom phiaj tseem ceeb ntawm MEBDR yog dab tsi?

Teb: Lub luag haujlwm tseem ceeb ntawm cov cuab yeej no yog ua kom qis-voltage luv- Circuit Court impedance kuaj thiab xoom- kev ntsuas impedance ntawm ib zaug -theem thiab peb-theem transformers ntsuas ntawm 110kV thiab siab dua. Los ntawm kev txheeb xyuas cov txiaj ntsig ntsuas, nws txiav txim siab seb lub tshuab hluav taws xob windings puas tau deformed vim luv luv - qhov cuam tshuam tam sim no, kev thauj mus los, lossis kev cuam tshuam ntawm cov khoom siv thaum lub sijhawm teeb tsa. Nws tseem khaws cov ntaub ntawv qub, muab lub hauv paus rau kev ntsuam xyuas cov transformers thaum lub Hoobkas tso tawm, commissioning, thiab tom qab- ua haujlwm txhaum, ua raws li cov qauv hauv lub tebchaws.

2) Hom kev ntsuas fais fab twg yog MEBDR-W Transformer Short-Circuit Impedance Tester txhawb nqa? Dab tsi yog qhov sib txawv ntawm kev ua haujlwm tseem ceeb?

Teb: Cov cuab yeej txhawb nqa ob hom: kev ntsuas hluav taws xob sab hauv thiab kev ntsuas hluav taws xob sab nraud. Qhov sib txawv tseem ceeb yog: Thaum kuaj sab hauv, qhov tsim tau - hauv cov khoom siv hluav taws xob kho tau tshem tawm cov kev hloov kho qhov hluav taws xob. Tom qab pib xaim, nws cia li ua tiav kev ntsuas thiab ntsuas kev sib tw rau txhua tus khub winding. Rau kev ntsuam xyuas sab nraud, ua ntej teeb tsa qhov ntsuas hluav taws xob rau xoom ua ntej energizing. Manually khiav lub regulator siv voltage thaum lub sij hawm sim, slowing qhov kev hloov ceev thaum mus txog lub teeb tam sim no.

3) Cov kev cai tseem ceeb dab tsi yuav tsum tau ua raws li thaum siv MEBDR-W Transformer Short-Circuit Impedance Tester?

Teb: Cov kev cai tseem ceeb ntawm kev nyab xeeb muaj xws li: 1. Siv cov hlua hluav taws xob tshwj xeeb uas tau teev tseg rau cov khoom. Xyuas kom ntseeg tau tias muaj kev ruaj ntseg hauv av ntawm lub ntsuas lub chassis grounding davhlau ya nyob twg thiab lub hwj chim cord lub grounding hlau . 2. Tsis txhob arbitrarily ntsaws los yog unplug xeem coj thaum txuas nrog nyob terminals; 3. Tsis txhob ua haujlwm yam tsis muaj lub ntsuas ntsuas, hauv qhov chaw ntub dej lossis tawg, thiab tsis txhob kov cov kab hluav taws xob los yog cov hlau nyob hauv; 4. Yog tias lub ntsuas ntsuas pom qhov ua tsis tau zoo, tau kuaj xyuas los ntawm peb cov neeg ua haujlwm tu; tsis txhob ua haujlwm ntxiv.

Cim npe nrov: transformer luv-circuit impedance tester, Tuam Tshoj transformer luv-circuit impedance tester manufacturers, hoobkas