Vector RELATION-SHIP TEST

Vector pab pawg xeem yog dab tsi?

Ntsuas angular hloov chaw thiab theem ib ntus (vector pawg) ntawm transformer.

Txoj Cai Siv Tau / Txoj Cai (Standard) IEC 76-1 , Nqe 10.3. Txhawm rau txiav txim siab qhov kev hloov pauv ntawm angular thiab txheeb ze theem sib lawv liag.

• Ntsuas cov vector kev sib raug zoo ntawm HV thiab LV los ntawm kev txaus siab rau HV winding nrog 3 voltage (xws li 380V AC)

• Ntsuas qhov Vector kev sib raug zoo ntawm HV thiab LV los ntawm kev txaus siab rau HV winding nrog cov voltage zoo sib xws thiab txuas H1 nrog Y1

Cov khoom siv kuaj / cov txheej txheem

• Phasor daim duab

• Tus choj piv

• Txaus siab voltage

Vector daim duab yuav tsum tau kos thiab lees paub. Vector pawg yuav tsum ua raws li daim ntawv cog lus.

Transformer tig ratio tester ua los ntawm huayi hluav taws xob yog ib yam khoom tshiab nrog compact loj, portable dua, thiab yooj yim rau nqa.Cov khoom siv feem ntau yog siv rau kev hloov pauv ntau dua li pab pawg kuaj transformer, PT thiab CT polarity test, kuaj ceev, siab raug.

Cov Lus Qhia Txog Kev Ua Haujlwm, Kev Tiv Thaiv Kev Nyab Xeeb & Kev Npaj Ua Haujlwm

Ib-theem transformer los yog ib-theem PT xeem thaiv

Cov xim daj thiab ntsuab test clamps ntawm cov kab liab xeem ntawm high-voltage xeem kawg yog txuas nrog high-voltage kawg ntawm cov khoom kuaj, thiab cov xim daj thiab ntsuab test clamps ntawm cov kab dub ntawm qhov kawg-voltage xeem. yog txuas nrog rau qhov qis-voltage kawg ntawm cov khoom kuaj.

Ib-theem CT xeem thaiv kab

Cov xim daj thiab ntsuab test clamps ntawm cov kab liab liab ntawm qhov ntsuas hluav taws xob siab kawg yog txuas nrog rau sab thib ob ntawm cov khoom kuaj, thiab cov khoom kuaj daj thiab ntsuab ntawm cov kab xeem dub ntawm qhov ntsuas hluav taws xob tsawg kawg yog txuas nrog thawj sab ntawm cov khoom kuaj.

Test xaim rau peb-theem transformer

Cov xim daj, ntsuab thiab liab test clamps ntawm cov kab liab xeem ntawm high-voltage xeem kawg txuas A, B thiab C theem ntawm high-voltage kawg ntawm cov khoom kuaj; cov xim daj, ntsuab thiab liab test clamps ntawm cov kab xeem dub ntawm qhov ntsuas qis qis kawg txuas rau a, B thiab C theem ntawm qhov tsawg-voltage kawg ntawm cov khoom kuaj.

Cov lus qhia rau kev siv lub tshuab luam ntawv

Tus yuam sij ntawm lub tshuab luam ntawv thiab qhov taw qhia ntawm lub tshuab luam ntawv yog kev sib xyaw ua ke. Thaum lub tshuab luam ntawv qhib, lub teeb qhia ib txwm qhib, thiab nws flashes thaum daim ntawv ploj lawm. Nias lub pob ib zaug thiab lub tshuab luam ntawv hla daim ntawv.

Lub tshuab luam ntawv hloov daim ntawv: tshem tawm lub rotating spanner thiab qhib daim ntawv npog; Thawb daim ntawv tshuab luam ntawv thiab rub tawm ib daim ntawv tshuab luam ntawv (tua cov hniav tawm me ntsis). Kaw lub hau thiab nias lub taub hau rau lub taub hau luam ntawv. Nias lub taub hau rov qab mus rau lub taub hau luam nrog me ntsis quab yuam.

Kev qhia ua haujlwm

Tom qab tag nrho cov kev xeem xov hlau txuas nrog, qhib lub hwj huam hloov thiab nkag mus rau "lub ntsiab lus qhia" screen tom qab qhov ntsuas tau pib, raws li qhia hauv daim duab hauv qab no.