Nplhaib tam sim no Transformer

RCT-90 nplhaib tam sim no transformers yog tsim rau sab hauv tsev siv nyob rau hauv 0.66kV AC circuits, txhawb ob 50Hz thiab 60Hz zaus. Lawv ua hauj lwm raws li tam sim no sensors los yog muab teeb liab rau relay tiv thaiv systems. Encapsulated nyob rau hauv insulated molded vaj tse, cov compact thiab lub teeb yuag units yog tsim los kom yooj yim thiab ruaj khov mounting rau ib lub vaj huam sib luag uas siv lub hauv paus phaj.

Xa kev nug

Hauj lwm lawm

Ntiv Nplhaib Tam Sim No Transformer Technical Overview

Ring CT yog dab tsi?

Lub nplhaib CT yog ib hom kev hloov pauv tam sim no los ntawm nws cov khoom noj khoom haus -zoo li (toroidal) cov duab nrog lub qhov nruab nrab hollow, hu ua "window." Nws lub ntsiab lus txhais feature yog tias nws tsis muaj lub hauv paus winding.

Hloov chaw, thawj tus neeg xyuas pib (cov xaim lossis busbar nqa tam sim no koj xav ntsuas) tsuas yog hla lub qhov rais. Tus neeg xyuas pib no nws tus kheej ua raws li ib qho - tig thawj winding ntawm transformer.

Cov yam ntxwv tseem ceeb

Puab: Toroidal (donut-puab).

Thawj Winding: Tsis muaj. Tus neeg siv tus neeg xyuas pib ua qhov tseem ceeb.

Qhov rai Loj: Ib qho tseem ceeb specification; nws yuav tsum loj txaus kom haum rau lub hom phiaj cable los yog busbar.

Mounting: Tsim los mus tas li mounted ntawm ib lub vaj huam sib luag, nrog cov thawj cable hla nws.

Feem ntau Daim ntawv thov

Ring CTs yog hom CT ntau tshaj plaws siv rau kev ntsuas AC tam sim no.

✔ Kev ntsuas hluav taws xob hluav taws xob: thawj daim ntawv thov. Siv los ntawm kev siv hluav taws xob thiab rau sub- ntsuas hauv cov tsev lag luam.

✔ Kev Tiv Thaiv Relaying: Muab lub teeb liab tam sim no rau cov relays uas tiv thaiv cov motors, transformers, thiab lwm yam khoom siv los ntawm overcurrent lossis txhaum.

✔ Kev soj ntsuam tam sim no: Qhia qhov tseem ceeb tam sim no ntawm ammeters lossis xa cov ntaub ntawv mus rau PLCs thiab SCADA cov tshuab hauv kev lag luam tswj vaj huam sib luag.

✔Power Quality Analysis: Siv nrog lub zog ntsuas hluav taws xob los daws teeb meem kev sib haum xeeb, kev tshawb fawb, thiab lwm yam teeb meem.

✔ Kev Tshawb Fawb Hauv av: Ib lub nplhaib CT ntsia ib ncig ntawm peb theem tus neeg xyuas pib tsuas yog ntsuas qhov tsis sib xws tam sim no (zero- ntu ntu tam sim no), uas qhia tias muaj qhov txhaum hauv av.

Lub nplhaib CT yog ib qho yooj yim, siv tau, thiab ntau yam khoom siv uas ua raws li "scaling eye." Nws muaj kev nyab xeeb "saib" tam sim no ntws los ntawm tus neeg xyuas pib thiab muab qhov ntsuas - nqes, cais cov qauv ntawm qhov tam sim no rau kev ntsuas thiab tswj lub hom phiaj. Qhov kev xaiv ntawm cov khoom siv -core thiab phua-core yog qhov kev txiav txim siab tseem ceeb, ntsuas qhov kev xav tau ntawm qhov raug tawm tsam qhov yuav tsum tau ua kom yooj yim installation.

RCT-90 Ring Tam sim no Transformer rau qhov tseeb sab hauv tsev tam sim no hnov thiab tiv thaiv Relay

RCT-90 series nplhaib tam sim no transformer yog tsim los rau kev nyab xeeb thiab ua haujlwm zoo sab hauv tsev hauv cov hluav taws xob qis AC mus txog 0.66kV. Tau tshaj ob qho tib si 50Hz thiab 60Hz lub zog hluav taws xob, cov hloov pauv no muab kev ua tau zoo hauv cov hluav taws xob sib txawv thoob plaws kev lag luam, kev lag luam, thiab kev siv hluav taws xob.

Kev tsim kho kom xa cov kev paub meej tam sim no thiab kev tiv thaiv kev tiv thaiv, RCT-90 yog qhov tsim nyog siv rau hauv kev saib xyuas lub zog, kev ntsuas hluav taws xob zoo, kev tiv thaiv lub cev muaj zog, thiab kev tswj xyuas hluav taws xob. Tus tsim toroidal ua kom muaj qhov raug siab thiab qhov yuam kev me me, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev ua tau zoo nyob rau hauv cov xwm txheej sib txawv.

Encapsulated nyob rau hauv reinforced insulated molded vaj tse, cov transformers muaj kev tiv thaiv zoo heev rau ya raws, tshuaj, thiab txhua yam cuam tshuam. Lawv cov compact thiab lub teeb yuag tso cai rau kev siv zog sib koom ua ke rau hauv cov hluav taws xob panels, switchboards, thiab cov chaw kaw tsis muaj kev cuam tshuam kev ua haujlwm lossis kev nyab xeeb.

Ib qho tseem ceeb ntawm RCT-90 yog nws lub hauv paus ruaj ruaj mounting system, uas ua rau kom ceev, ruaj ntseg, thiab kev co-resistant installation. Qhov kev tsim no yooj yim txij nkawm thiab ua kom muaj kev ruaj ntseg ua haujlwm ntev hauv qhov xav tau ib puag ncig.

Muaj ntawv pov thawj rau kev nyab xeeb thiab kev ua tau zoo, RCT-90 series sib txuas cov kev tsim kho muaj zog nrog cov yam ntxwv ntawm cov hluav taws xob siab heev kom tau raws li qhov xav tau ntawm kev faib hluav taws xob niaj hnub thiab kev tiv thaiv.

Tsis muaj

Qauv	Piv txwv (A)		Burden (VA)
			Chav Kawm: 0.5	Class:1.0
RCT-90	800/5	5		10
RCT-90	1000/5	10		15
RCT-90	1200/5	10		15
RCT-90	1500/5	10		15
RCT-90	1600/5	10		15