Lub hauv paus ntsiab lus qhib thiab kaw ntawm high voltage switches - Blog

Lub hauv paus ntsiab lus qhib thiab kaw ntawmsiab -voltage switchesFeem ntau suav nrog kev sib koom ua haujlwm ntawm cov hluav taws xob tswj hluav taws xob thiab cov tshuab xa hluav taws xob, uas tuaj yeem muab faib ua peb yam tseem ceeb hauv qab no:

Hluav taws xob tswj Circuit Court

1. Cov txheej txheem khiav lag luam

Muab qhov hloov pauv hloov QK nyob rau hauv txoj hauj lwm hauv zos, thiab manually tig tus tswj tuav mus rau txoj hauj lwm mus txawv tebchaws (hu rau 11/12 kaw). Nyob rau lub sijhawm no, ib txwm qhib kev tiv tauj QF kaw, muab lub zog rau lub voj voog mus ncig.

Cov tshuaj tiv thaiv -pamping relay KLT.A coil yog energized, nws ib txwm qhib kev tiv tauj tus kheej - tuav, ua rau lub tsheb kauj vab TQ ua haujlwm. Tom qab lub Circuit Court breaker tag nrho tripped, TQ yog de-energized thiab pib dua.

Yog hais tias ib tug luv luv Circuit Court tshwm sim nyob rau hauv txoj kab, qhov thib ob tam sim no ntawm lub tam sim no transformer tshaj qhov teeb meem, lub KLT.A coil yuav energized, thiab lub tripping txiav txim yuav ua kom tiav sai sai.

2. Cov txheej txheem kaw haujlwm

Nrog kev hloov pauv hloov QK nyob rau hauv txoj haujlwm kaw (1/2 hu xovtooj kaw), cov lus txib kaw tau xa mus rau lub kaw relay coil ntawm 1BS module, muab nws lub zog.

Tom qab kaw coil HQ yog energized, nws tsav cov kev khiav hauj lwm mechanism (xws li lub caij nplooj ntoos hlav lub zog cia module), ua rau lub tsiv kev sib cuag ntawm lubCircuit Court breakerkaw nrog qhov chaw nres tsheb.

Tom qab kaw tiav lawm, qhov qub kaw QF qhib, kaw Circuit Court yog de-energized, thiab lub caij nplooj ntoos hlav nkag mus rau lub zog cia.

Mechanical Transmission Mechanism

Qhib Mechanism:Tom qab qhib lub kauj TQ yog energized, nws tsav tus pin striking ntawm ib tug electromagnet los yog hydraulic ntaus ntawv, ua rau lub caij nplooj ntoos hlav qhib los yog ntaus qws kom sai sai, yog li cais cov neeg.

Kaw Mechanism:Tom qab kaw coil HQ yog energized, lub zog cia mechanism tso tawm lub zog, tsav cov kev khiav hauj lwm mechanism ua kom tiav qhov kev tiv thaiv kaw.

Auxiliary Function Guarantee

Cov lus teb rau xwm txheej:Tom qab qhib lossis kaw, qhov kev pabcuam pabcuam (xws li QF) pub rov qab rauCircuit Court breakertxoj hauj lwm teeb liab mus rau kev tswj Circuit Court kom ntseeg tau tias kev ua haujlwm raug.

Kev ruaj ntseg Interlocking:"Tsib- pov thawj" ua haujlwm (tiv thaiv kev sib tsoo ntawm qhov qhib / kaw, ua haujlwm hauv qab thauj khoom, thiab lwm yam) tiv thaiv kev ua haujlwm yuam kev.

VTZ-12 Vacuum Circuit Breaker

Cov ntsiab lus

VTZ-12 nqus Circuit Court breakerqhib thiab kaw cia siab rau kev sib koom tes ntawm kev tswj hluav taws xob thiab kev sib kis ntawm cov tshuab. Kev qhib thiab kaw nrawm nrawm tau ua tiav los ntawm kev tswj xyuas Circuit Court, thiab kev nyab xeeb kev ua haujlwm tau ua kom ntseeg tau los ntawm kev sib txuas lus sib txuas thiab cov txheej txheem cuam tshuam.