Dab tsi yog Qhov Peb-theem Kev Tiv Thaiv Kev Tiv Thaiv Kev Ua Haujlwm thiab Kev Siv Hluav Taws Xob Hluav Taws Xob?

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Tshawb nrhiav seb qhov kev tiv thaiv peb-theem tsis sib xws ntawm kev tiv thaiv hluav taws xob yog los ntawm cov xwm txheej hauv qab no:

1, Lub hauv paus chiv keeb ntawm peb-theem inconsistency: vim qhov zoo thiab kev khiav hauj lwm ntawm cov cuab yeej thiab lwm yam yog vim li cas, peb-theem Circuit Court breaker tej zaum yuav inconsistent nyob rau hauv lub lag luam, thiab nws thiaj li tsuas yog ib los yog ob theem dhia tawm, thiab nyob rau hauv ib tug tsis muaj - tag nrho theem txawv txav.

2, Kev phom sij ntawm peb-theem tsis sib xws: thaum lub kaw lus tsis ua haujlwm puv sijhawm, qhov tsis zoo sib xws, xoom kab thiab lwm yam hauv lub cev yuav ua rau muaj kev phom sij rau cov khoom siv hluav taws xob, thiab tseem cuam tshuam qhov raug. kev txiav txim ntawm cov cuab yeej tiv thaiv kab ke, yog li lub zog hluav taws xob tsis raug tso cai ua haujlwm tsis yog-theem puv sijhawm ntev.

Yog tias txoj kab sib txuam ua tsis tiav, yuav tsis muaj lwm yam kev tiv thaiv kom tshem tawm qhov yuam kev no thaum lub kaw lus nkag mus rau qhov tsis ua haujlwm puv theem, yog li lub Circuit Court breaker ntawm kev sib cais-theem kev ua haujlwm raug teeb tsa nrog kev tiv thaiv tsis puv theem (peb-theem tsis sib haum. kev tiv thaiv), thiab thaum lub kaw lus tsis yog tag nrho cov theem rau ib lub sij hawm ntawm lub sij hawm, nws yuav dhia tawm ntawm lwm theem.

3, Peb-theem inconsistency siv: Kev tiv thaiv muaj nuj nqi kom tshem tawm qhov txawv txav ntawm peb-theem inconsistency feem ntau yog siv nyob rau hauv lub Circuit Court breaker lub cev nyob rau hauv lub high-voltage los yog ultra-high-voltage theem system, tab sis nws kuj yog siv nyob rau hauv lub Circuit Court breaker tiv thaiv (los yog kab tiv thaiv).

Kev tiv thaiv tsis sib xws Hauv lub cev hluav taws xob hluav taws xob, Lub Xeev Grid muaj 18 qhov kev ntsuas yuav tsum muaj: Circuit Court breakers nrog voltage theem ntawm 220kV thiab saum toj no yuav tsum tau nruab nrog peb-theem inconsistent tiv thaiv ntawm lub Circuit Court breaker lub cev.

Tom qab lub Circuit Court breaker jumps qhib nyob rau hauv ib theem, yog hais tias tus reclosing qhov chaw, lub Circuit Court breaker tsis rov qab zoo vim lub siab, machinery, theem nrab Circuit Court, thiab lwm yam, thiab peb-theem yuav tsum tau dhia tawm nyob rau hauv {{ 1}}.5s, thiab nws yuav tsis coincide los xyuas kom meej kev ruaj ntseg ntawm lub system.

Thaum tsis muaj kev tiv thaiv peb-theem inconsistency nyob rau hauv Circuit Court breaker, ib tug cais peb-theem inconsistency tiv thaiv ntaus ntawv yuav raug ntsia. Ntxiv nrog rau kev siv cov kev sib txuas lus sib txuas lossis txoj haujlwm sib txuas ntawm lub Circuit Court breaker los tsim ib lub voj voog pib los txiav txim rau peb-theem inconsistency, kev ywj pheej peb-theem inconsistency tiv thaiv kuj tuaj yeem siv xoom ntu tam sim no thiab qhov tsis zoo raws li tam sim no los thaiv Circuit Court. txhawm rau txhim kho kev ntseeg tau ntawm lub voj voog.

1, Lub tswv yim ntawm kev tiv thaiv peb-theem tsis sib haum: thaum peb-theem kev tiv thaiv tsis zoo ntawm cov phaj siab thiab cov phaj siab nyuaj tau muab tso rau hauv kev ua haujlwm (tswj lo lus), peb-theem kev tiv thaiv tsis zoo yuav ua haujlwm.

2, Qhov kev txiav txim ntawm kev tiv thaiv peb-theem tsis sib haum: qhov tsis sib xws xoom-ib ntu qhib cov lus qhib tau muab tso rau hauv, qhov pib tsis sib haum yog ua los ntawm qhov tsis sib xws xoom-ib ntu ntu tam sim no, thiab tom qab ntawd peb-theem Circuit Court breaker yog dhia los ntawm qhov tsis sib xws. ncua kev tawm. Qhov tsis sib xws yog muab tso rau hauv qhov tsis zoo ib ntus qhib cov lus tswj, qhov pib tsis sib haum yog ua los ntawm qhov tsis zoo raws li qhov tsis zoo raws li qhov ntsuas tam sim no, thiab tom qab ntawd peb-theem Circuit Court breaker yog dhia los ntawm qhov tsis sib xws ncua kev tawm. Thaum ob lo lus tswj saum toj no raug tawm, peb-theem Circuit Court breaker tsis pib tom qab qhov tsis sib haum xeeb ncua tawm ntawm peb-theem Circuit Court breaker.

Qhov kev tiv thaiv peb-theem tsis sib haum xeeb tsis nres thiab ua tsis tiav, thiab kev kaw thiab rov kaw yog tib lub sijhawm.

3, Xauv ntawm kev tiv thaiv peb-theem tsis sib haum: Lub Circuit Court breaker yog nyob rau hauv peb-theem inconsistent xeev rau 12 vib nas this, thiab txoj hauj lwm yog inconsistent tswb, thiab peb-theem inconsistent tiv thaiv yog xauv.

4, Lub hauv paus ntsiab lus ntawm lub sij hawm relay ntawm peb-theem inconsistent kev tiv thaiv: qhov ncua sij hawm teem nqi ntawm peb-theem inconsistent tiv thaiv ntawm lub relay tiv thaiv ntaus ntawv yuav tsum muaj peev xwm zam lub sij hawm txiav txim ntawm tus recloser. Lub Circuit Court yog siv los ntawm tus neeg siv los txiav txim seb puas yuav nqis peev lossis tsis tau.