Dry Type Transformer Connections
Cov tshuab ziab khaub ncaws qhuav tau siv dav hauv ntau yam khoom siv hluav taws xob faib hluav taws xob vim tias lawv cov kev ua haujlwm siab, kev saib xyuas tsis tshua muaj, thiab txo qhov kev pheej hmoo ntawm hluav taws. Kev ua haujlwm zoo thiab muaj kev nyab xeeb ntawm cov tshuab ziab khaub ncaws qhuav yog qhov tseem ceeb hauv txhua qhov hluav taws xob hluav taws xob faib hluav taws xob, thiab qhov no tau lees paub los ntawm kev sib txuas ntawm transformer kom raug.
Muaj plaub hom kev sib txuas ntawm qhuav-hom transformer:
1. Kev sib txuas ntawm Delta - Hauv qhov kev sib txuas no, cov thawj thiab theem nrab windings txuas nrog hauv daim duab peb sab lossis delta. Qhov kev sib txuas no feem ntau yog siv rau hauv cov khoom siv hluav taws xob tsawg uas cov theem pib thiab theem nrab voltage yog tib yam.
2. Wye Connection - Nyob rau hauv qhov kev sib txuas no, lub hauv paus thiab theem nrab windings txuas nrog rau hauv daim duab Y. Qhov kev sib txuas no feem ntau yog siv rau cov khoom siv hluav taws xob siab uas qhov hluav taws xob theem nrab qis dua li thawj qhov hluav taws xob.
3. Zigzag Connection - Hauv qhov kev sib txuas no, cov kab hluav taws xob thawj thiab theem nrab tau txuas nrog lub zigzag zoo. Qhov kev sib txuas no feem ntau yog siv nyob rau hauv qhov tsis tshua muaj hluav taws xob, kev siv siab tam sim no qhov twg yuav tsum muaj kev sib txuas nruab nrab.
4. Delta-Wye Connection - Nyob rau hauv qhov kev twb kev txuas no, thawj winding yog kev cob cog rua nyob rau hauv ib tug delta zoo thaum lub thib ob winding yog txuas nrog nyob rau hauv ib tug wye puab. Qhov kev sib txuas no feem ntau yog siv nyob rau hauv nruab nrab voltage faib tshuab.
Kev sib txuas kom raug thiab raug hloov pauv yog qhov tseem ceeb los xyuas kom muaj kev ua haujlwm zoo thiab muaj kev nyab xeeb ntawm cov tshuab ziab khaub ncaws qhuav. Hom kev sib txuas raug raug xaiv raws li qib voltage, theem tam sim no, thiab hom kev faib khoom.
Zuag qhia tag nrho, kev sib txuas ntawm cov tshuab hluav taws xob qhuav ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob hluav taws xob, thiab kev saib xyuas kom zoo yuav tsum tau ua kom muaj kev sib txuas kom raug thiab ua tau zoo.
