Voltage Relay: kev txiav txim thiab lub Scope ntawm lub hauv paus ntsiab lus ntawm

Niaj hnub nimno hauv pab kiag li lawm tej zaum yuav tsis ua li cas tsis tiv thaiv los ntawm unacceptably qis los yog siab voltage mains. Yuav kom siv cov kev khiav dej num tsim ib tug ntau yam ntawm pib circuits. Lawv ua hauj lwm yog raws li nyob rau hauv ib tug ntaus ntawv hu ua ib tug voltage relay. Nyob rau hauv tas li ntawd mus rau lub kev tiv thaiv zog xws schemes siv nyob rau hauv lub automation ntawm muaj dab ntau lawm, lawv muaj peev xwm yuav nrhiav tau nyob rau hauv tsev neeg cov khoom siv, lawv ntse siv nyob rau hauv lub tsheb lag luam, thiab lwm yam Siv voltage relay tau ntev lawm ib tug kos npe rau ntawm zoo tsim nyob rau hauv txoj kev loj hlob ntawm electronics thiab hluav taws xob circuits.

Cia saib ib co piv txwv ntawm cov kev siv ntawm tej pab kiag li lawm. Overvoltage los yog tsis yog ib tug teeb meem loj, nyob rau hauv kev ua txhaum ntawm lub hwj chim tsis ua hauj lwm tshwm sim tag nrho cov electronics nrog rau ntau yam zoo. Thaum cov haib xyaw nyob rau hauv zus tau tej cov luv luv-term drawdown ntawm mov zaum yuav tshwm sim uas adversely cuam tshuam lub lag luam ntawm tag nrho cov pab kiag li lawm. Tsis ua hauj lwm ntawm hluav taws xob circuits muab kev koom tes nyob rau hauv cov kev tswj, yuav ua rau lub creation ntawm muaj xwm ceev thiab nres tag nrho cov kab ntau lawm. Overvoltage yuav ua rau tsis zoo txim. Yuav kom txo losses nyob rau hauv cov ntaub ntawv no siv lub voltage relay. Lawv yog cov compact, txhim khu kev qha nyob rau hauv lub lag luam thiab txawv xwb nyob rau hauv qhov yooj yim hais.

Lawv khiav lag luam rau cov nram qab no txoj ntsiab cai. Yog hais tias lub sij voltage tshaj lub teeb taw tes, lub relay yog tshuab txais lub voltage, uas kuj tiv thaiv rau hauv Circuit Court. Los ntawm lub ntsiab cai tib yam ua hauj lwm tiv thaiv cov tswvyim nyob rau hauv cov kev tshwm sim ntawm tsis tsim nyog drawdown mains.

Nyias, koj yuav xav txog txoj kev siv cov xws li nyob rau hauv lub tsheb lag luam. Lawv saib xyuas tus txheej xwm ntawm lub onboard fais fab mov thiab tiv thaiv kom txhob lub nce nyob rau voltage saum toj no ib tug predetermined qib. Feem ntau qhov no yog siv siv lub stator winding tam sim no txwv generator uas pub tau mov rau lub roj teeb thaum lub engine yog khiav.

Tam sim no, lub serial ntau lawm ntawm xws kiag li lawm. Piv txwv li, ib leeg-ncej relay RN-111 voltage no yog los tig tau txais kev pab thaum tsis tsim nyog deeg mains. Tom qab es ua tag nrho cov nqis yuav dim.

Lub relay muaj ib tug fais fab rau zaub uas simplifies troubleshooting. Nyob rau hauv tas li ntawd, nyob rau hauv pem hauv ntej sab set potentiometers teev tus yam tsawg kawg nkaus thiab siab tshaj plaws switching voltage. Nws kuj muaj ib tug quas tswj ntawm relay chaw thiab simplifies pib teeb. Tsis tas li ntawd muab rau ncua sij hawm ntawm luv luv-term hloov mus hloov los nyob rau hauv lub network. Nyob rau hauv tas li ntawd mus cia mus tiv thaiv, nws tso cai raws li ib tug undervoltage relay. Ib tug loj tus naj npawb ntawm changeover hu tso cai rau kom siv lawv rau dawm taw, thiab nyob rau hauv cov kev tswj thiab automation circuits.

Nyob rau hauv tas li ntawd mus relaying muaj ntau ntau yam hluav taws xob circuits uas ua tib muaj nuj nqi. Qhov zoo ntawm cov xws schemes muaj xws li high rhiab heev thiab ceev. Qhov tsis zoo yog cov complexity raug thiab tsawg ntseeg.