Capacitor Changeover Controller

CovJKW-F3 Capacitor Changeover Controlleryog ib qho kev siv hluav taws xob tsis siv neeg reactive fais fab sib cais-theem maub los ua nyob ib puag ncig lub siab -kev ua tau zoo microprocessor. Qhov no sophisticatedkhoomib txhij tau txais peb -theem voltage thiab peb-phase tam sim no cov cim. Ib chav tsev muaj peev xwm muab tau txog 24 qhov tso zis hluav taws xob, ua kom muaj kev sib cais tag nrho -theem them nyiaj, tag nrho cov kev them nyiaj-theem theem, lossis kev sib xyaw ua ke-theem + split-theem them nyiaj lub tswv yim. Nws kuj muaj 12 qhov sib txawv capacitor ua ke hom (capacity coding). Cov neeg siv tuaj yeem xaiv thiab hloov cov kev tswj tsis tau, uas tau txais kev cawmdim tas mus li ib zaug. Covkhoomsiv cov txheej txheem tswj kev sib xyaw ua ke raws li qhov tseem ceeb ntawm lub zog tseem ceeb thiab qhov tseem ceeb reactive zog los hloov cov tsev txhab nyiaj capacitor, ua rau muaj kev ruaj khov, oscillation- ua haujlwm dawb. Nws yog insensitive rau harmonics, ua kom pom cov ntaub ntawv hluav taws xob, thiab tswj kev hloov kom raug. Featuring lub cim LCD npo, qhov nokhoommuaj tus phooj ywg zoo tib neeg- tshuab interface, yooj yim rau kev khiav lag luam, muaj kev tsim kom zoo nkauj, thiab tsim nyog rau kev tswj tsis siv neeg ntawm cov nyiaj them rov qab hauv 0.4KV systems. Nws cov yam ntxwv ua haujlwm yog dav:

• 1. Siv lub zog tseem ceeb thiab lub zog reactive rau kev tswj kom tsis txhob muaj ntau hom kev hloov oscillation thiab ua kom cov ntaub ntawv raug thiab hloov kev tswj txawm tias muaj kev sib haum xeeb.
• 2. High- qhov tseeb lub zog ntsuas qhov ntsuas nrog ntau qhov kev pom dav.
• 3. 12 capacitor muaj peev xwm coding xaiv rau cov neeg siv xaiv.
• 4. Ib leegCapacitor Changeover Controllertuaj yeem tswj tau txog li 24 qhov tso zis hluav taws xob, tso cai rau kev hloov pauv ntawm tus lej ntawm kev sib cais-theem thiab ntau-theem circuits hauv qhov txwv no.
• 5. Loj - npo LCD zaub nrog Suav prompts kom yooj yim, ceev ceev; tag nrho cov kev ntsuas muaj cov cim suav sib xws, thiab cov ntaub ntawv tau pom digitally.
• 6. Cov yam ntxwv tsis siv neeg thiab phau ntawv ua haujlwm nrog kev nco ua haujlwm.
• 7. suav nrog ib lub tswb tso zis tso tawm qhov chaw nres nkoj, nrog lub tswb tshwm sim xaiv tau ntawm kev ua haujlwm.
• 8. Cov kev tswj tsis tau raug cim tseg thiab tsis ploj thaum lub zog hluav taws xob.
• 9. Kev tiv thaiv muaj xws li tshaj -voltage, nyob rau hauv -voltage, voltage harmonic txwv kev txwv tshaj, tam sim no harmonic txwv tshaj, thiab kub txwv tshaj.
• 10. Dav lub hom phiaj fais fab hloov kho ntau yam.

Technical parameters rau lubkhoomyog: Sampling Voltage: AC220V ± 20% (ib zaug-theem voltage los ntawm peb-theem plaub-wire system); Sampling Tam sim no: AC 0.1A-5.0A (controller nkag rau hauv- lub xeev tam sim no yog tias qis dua 100mA); Kev khiav hauj lwm zaus: 45Hz-65Hz; Hauv qab -voltage Threshold: 180V; Dynamic Output: DC12V, 10mA rau ib lub voj voog, cov davhlau ya nyob twg zoo, cov zis hluav taws xob tsis zoo; Static Output: Passive relay tso zis, 250V 3A; Alarm Signal: Passive relay tso zis, 250V 3A; Kev siv hluav taws xob tag nrho: Tsawg dua lossis sib npaug ntawm 10W; Kev tiv thaiv chav kawm: IP30; Txoj kev sib txuas: Plug-in davhlau ya nyob twg thaiv nrog ntsia hlau fixation; Installation Method: Flush mounting nrog snap-on attachments. Rau kev ua haujlwm zoo, nruab qhov noCapacitor Changeover Controllernyob rau hauv cov xwm txheej zoo li no:

• 1) Qhov siab tsawg dua lossis sib npaug li 2500 meters;
• 2) Ambient kub -20℃rau +50 degree;
• 3) Cov av noo tsawg dua lossis sib npaug li 50% ntawm 40 degree, Tsawg dua lossis sib npaug li 90% ntawm 20 degree;
• 4) Ib puag ncig tsis muaj corrosive gases, conductive plua plav, thiab cov khoom tawg yooj yim / tawg;
• 5) Qhov chaw tsis muaj kev vibration hnyav.

Daim duab kab kos yog kos nrog txhua txoj haujlwm ua tiav. Yog tias ib feem tsis muaj qhov chaw nres nkoj, ces qhov haujlwm ntawd tsis muaj. Lus Cim: Cov qauv tam sim no tsuas yog txhawb nqa tam sim no transformers nrog ib nrab tam sim no ntawm 5A. Yog tias koj muaj cov cai tshwj xeeb, thov hu rau peb lub tuam txhab.

Peb -transformer sampling method (rau cov xwm txheej xav tau theem-los ntawm-theem them nyiaj)

Txoj kev coj mus kuaj rau ib qho tam sim no transformer (nyob rau hauv cov xwm txheej uas theem - tsis tas yuav them nyiaj tshwj xeeb, txhua yam yog cov nyiaj them poob haujlwm -).

Static output (passive contact output)

Lub AC contactor coil tus pin A1 txuas nrog rau cov khoom siv hluav taws xob hluav taws xob, thiab tus pin A2 txuas nrog rau qhov sib npaug nrog V davhlau ya nyob twg mus rau theem sib txawv. Qhov voltage ntawm theem yuav tsum sib npaug rau theem coil voltage.

Cov maub los no tuaj yeem nruab nrog RS485 kev sib txuas lus interface. Qhov no interface tuaj yeem siv los txuas rau lub khoos phis tawj lossis rau kev nthuav dav hauv Circuit Court; tsuas yog ib qho tuaj yeem xaiv tau. Thaum siv rau kev sib txuas hauv computer, peb lub tuam txhab muab software kuaj keeb kwm yav dhau dawb. Yog hais tias lub Circuit Court ntawm ib tug maub los tsis txaus kom tau raws li tus neeg yuav tsum tau muaj, ib tug Circuit Court expansion module tuaj yeem muas nyias, nyob rau hauv cov ntaub ntawv ntawm kev sib txuas lus interface tsuas yog siv rau kev nthuav dav Circuit Court.

Tam sim no, muaj peb lub peev xwm hloov txoj hauv kev ua lag luam. Thawj txoj kev yog kev hloov pauv hloov, qhov twg cov tsev txhab nyiaj capacitor siv cov peev txheej sib npaug. Thaum configured, yog tias muaj ob peb circuits, tus neeg capacitor muaj peev xwm loj, uas ua rau cov nyiaj them poob qis. Yog tias muaj ntau lub voj voog, nws nce nqi. Qhov thib ob txoj kev yog arbitrary muaj peev xwm hloov, qhov twg capacitor capacities yog configured nyob rau hauv ib tug random, sib txawv yam. Qhov no yuav tsum tau teeb tsa lub peev xwm capacitor rau txhua lub voj voog, ua rau tsis yog - cov nyiaj them poob haujlwm, thiab yog qhov nyuaj thaum muaj ntau lub voj voog. Txoj kev thib peb, zoo ib yam li tus maub los no, siv lub peev xwm encoding. Txoj kev no yooj yim rau kev teeb tsa, tsuas yog xav tau lub peev xwm encoding thiab cov peev txheej tsis muaj peev xwm. Ob qhov kev txwv no tso cai rau kev suav cov capacitor tom ntej, thiab nws muaj qhov raug them nyiaj siab. Txawm li cas los xij, muaj peev xwm encoding yog txwv los ntawm tus naj npawb ntawm hom encoding. Txij li cov maub los no muaj ntau lub voj voog, qhov thib peb lub peev xwm encoding txoj kev yog qhov tsim nyog tshaj plaws. Tam sim no, tus maub los no tsuas muaj 12 lub peev xwm encoding hom. Peb lub tuam txhab yuav sim ua kom muaj peev xwm encoding hom nyob rau yav tom ntej kom tau raws li qhov xav tau tiag tiag ntawm cov neeg siv khoom sib txawv.