Dab tsi yog qhov txawv ntawm qhov tam sim no transformer thiab voltage transformer?

Tam sim no transformer thiab voltage transformer yog cov cuab yeej tseem ceeb rau kev ntsuas thiab tiv thaiv lub zog. Lawv yog cov sib txawv hauv kev ua haujlwm, txoj haujlwm ua haujlwm, qauv thiab kev siv cov xwm txheej. Tam sim no Transformer tsom rau kev hloov pauv tam sim no, uas muab kev faib ua feem txo qis ntawm cov teeb liab tam sim no rau kev ntsuas thiab kev tiv thaiv, thiab voltage transformers, uas muab proportional txo ntawm voltage teeb liab.

1.Functions thiab Applications
Tam sim no Transformer (CT)
Kev ua haujlwm tseem ceeb: Kev hloov pauv loj ntawm lub hauv paus loj tam sim no rau hauv tus qauv me me thib ob tam sim no (xws li 5A lossis 1A) rau kev ntsuas cov cuab yeej thiab cov khoom siv tiv thaiv relay.
Cov ntawv thov: ntsuas tam sim no, ntsuas hluav taws xob, kev tiv thaiv overcurrent, kev tiv thaiv sib txawv, thiab lwm yam.
Piv txwv li: saib xyuas tam sim no hauv cov kab sib kis kom tsis txhob muaj ntau dhau; ntes luv-circuit tam sim no hauv kev tiv thaiv transformer.
Qhov Voltage Transformer (PT)
Core muaj nuj nqi: Kev hloov pauv ntawm thawj sab voltage mus rau tus qauv theem nrab voltage (piv txwv li, 100V lossis 100 / μ3V) rau kev ntsuas voltage, synchronization tswj, rwb thaiv tsev xyuas, thiab lwm yam.
Cov ntawv thov: ntsuas hluav taws xob, ntsuas hluav taws xob, kev tiv thaiv kev taw qhia, kev tiv thaiv undervoltage, thiab lwm yam.
Piv txwv Scenarios: Saib xyuas lub tsheb npav voltage ntawm lub substation; ntes voltage anomalies nyob rau hauv generator tiv thaiv.

2. Cov ntsiab lus ntawm kev ua haujlwm
Tam sim no Transformer
Electromagnetic Induction Txoj Cai: thawj qhov tam sim no los ntawm winding ua ib qho chaw sib nqus, inducing ib proportional tam sim no nyob rau hauv lub thib ob winding.
Cov yam ntxwv tseem ceeb: sab ob sab approximate luv luv Circuit Court, tam sim no txiav txim los ntawm ib tug thawj load. Qhov thib ob sab yuav tsum tsis txhob qhib thaum lub sijhawm ua haujlwm (tsis li ntawd, kev kub ntxhov siab yuav tshwm sim).
Qhov Voltage Transformer
Electromagnetic Induction lossis Capacitive Voltage Divider Txoj Cai: Hloov thawj qhov hluav taws xob mus rau qhov sib npaug ntawm qhov hluav taws xob los ntawm winding lossis capacitance divider.
Cov yam ntxwv tseem ceeb: sab ob sab kwv yees li qhib Circuit Court, qhov voltage yog txiav txim siab los ntawm qhov piv ntawm ib qho hluav taws xob mus rau tus naj npawb ntawm lem. Thaum siv, sab thib ob yuav tsum tsis txhob luv -circuit ( txwv tsis pub, cov khoom yuav raug hlawv).
3. Cov qauv thiab cov cim
Tam sim no Transformer
Structure: Ib zaug ib zaug -loop lossis multi-loop penetratingcore muaj xws li silicon steel ntawv lossis lub nplhaib core.
Cov cim: "TA" lossis "CT" hauv daim duab kos duab; "K1 / K2" rau "L1 / L2" ntawm lub ntsiab ntug thiab "K1 / K2" rau kev txo qis.
Qhov Voltage Transformer
Structure: Multi-winding design, nrog mezzanine lossis winding core.
Cov cim: "TV" lossis "PT" hauv daim duab kos duab; Qib I yog qhia los ntawm "A/X" thiab qib II los ntawm "a/x".

4.Txoj kev xaim
Tam sim no Transformer
Ib -sijhawm sab: Ua haujlwm nyob rau hauv ib lub voj voog, nqa tam sim no ncaj qha.
Secondary sab: nyob rau hauv series nrog ntsuas ntsuas los yog cov cuab yeej tiv thaiv los tsim ib lub voj kaw.
Qhov Voltage Transformer
Lub ntsiab kawg: Parallel nyob rau hauv Circuit Court, dais system voltage.
Secondary sab: Parallel nrog ntsuas ntsuas los yog cov cuab yeej tiv thaiv los tsim qhib Circuit Court lossis lub teeb load Circuit Court.

Tam sim no Transformer
Qhib Circuit Court txwv: ob sab ntawm txoj kev tuaj yeem ua rau muaj kev kub ntxhov, ua rau muaj kev phom sij rau tib neeg thiab khoom siv.
Grounding Requirements: sab thib ob yuav tsum muaj kev ntseeg siab hauv av kom tsis txhob muaj kev cuam tshuam ntawm cov hluav taws xob tsis zoo.
Qhov Voltage Transformer
Tsis txhob luv luv Circuit Court: ob sab luv luv Circuit Court tuaj yeem ua rau tam sim no loj, hlawv winding lossis fuse.
Cov kev cai hauv av: ib qho taw tes hauv av feem ntau yog siv rau sab thib ob kom paub meej txog kev nyab xeeb ntawm tus kheej.

Q1: Puas yog tam sim no transformer thiab voltage transformer siv interchangeably?
A1: Tsis yog, lawv tau tsim los rau ntau lub hom phiaj. Tam sim no transformer yog tsim los tuav thawj tam sim no, thiab cov voltage transformers yog tsim los tuav thawj voltage. Kev hloov pauv tuaj yeem ua rau cov cuab yeej puas lossis ntsuas qhov yuam kev.
Q2: Vim li cas tsis tuaj yeem ua rau sab nraud ntawm lub tshuab hloov tam sim no qhib thiab sab thib ob ntawm qhov hluav taws xob hloov hluav taws xob luv luv?
A2: Qhov qhib ntawm sab thib ob ntawm lub tshuab hluav taws xob tam sim no yuav ua rau muaj kev sib nqus sib nqus thiab ua kom muaj hluav taws xob siab; luv luv Circuit Court ntawm ob sab ntawm lub voltage transformer yuav ua rau ib tug loj tam sim no thiab hlawv lub winding. Qhov no yog txiav txim los ntawm seb lawv ua hauj lwm thiab lawv cov yam ntxwv load.
Q3: Yuav ua li cas xaiv qhov lem piv ntawm tam sim no transformer thiab voltage transformer?
A3: Tus naj npawb ntawm qhov hloov pauv tam sim no yuav tsum raug xaiv raws li qhov ntsuas tam sim no ntawm thawj sab thiab qhov ntau ntawm cov twj paj nruag thib ob (xws li . 1000/5A); Qhov kev hloov pauv ntawm qhov hloov hluav taws xob hloov pauv yuav tsum raug xaiv raws li qhov ntsuas hluav taws xob ntawm thawj sab thiab tus qauv hluav taws xob ntawm theem nrab (piv txwv li . 10kV / 100V).
Q4: Yuav ua li cas yog qhov tseeb theem ntawm tam sim no transformer thiab voltage transformers cais?
Kev ntsuas qhov tseeb qhia qhov kev ntsuas qhov yuam kev. Feem ntau ntawm transformer tam sim no yog 0.1, 0.2, 0.5, 1, 3, thiab lwm yam; cov qeb dav dav ntawm voltage transformers yog 0.2, 0.5, 1, 3P, thiab lwm yam. Qhov tsawg dua tus lej, qhov tseeb dua.
Nqe Lus Nug 5: Lub luag haujlwm ntawm tam sim no transformer thiab voltage transformer hauv lub zog hluav taws xob yog dab tsi?
Teb 5: Ua ke, lawv tsim lub hauv paus ntawm kev ntsuas thiab tiv thaiv lub zog: tam sim no transformer muab cov teeb liab tam sim no rau kev tiv thaiv overcurrent, kev tiv thaiv sib txawv, thiab lwm yam; voltage transformer muab hluav taws xob teeb liab rau kev tiv thaiv kev tiv thaiv, kev tiv thaiv undervoltage, thiab lwm yam, kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ua haujlwm ntawm daim phiaj hluav taws xob.

Yog tias koj muaj lus nug txog kev hais lus lossis kev koom tes, thov koj xa email tuaj rau peb ntawmadmin@youcin.comlos yog siv daim ntawv nug nram qab no. Peb tus neeg muag khoom yuav tiv tauj koj hauv 24 teev. Ua tsaug rau koj txaus siab rau peb cov khoom.