Koj tuaj yeem paub txhua yam khoom tshiab yuav raug luam tawm ntawm no, thiab ua tim khawv rau peb txoj kev loj hlob thiab kev tsim kho tshiab.
Hnub Tim: 11-12-2021
Lub Nplhaib Tseem Ceeb yog ib pawg ntawm cov khoom siv hluav taws xob rau kev xa thiab faib (high-voltage switchgear) ntsia rau hauv lub txee hlau lossis tsis yog hlau insulated lossis ua rau hauv lub network fais fab mov sib dhos. Nws lub hauv paus siv cov load switches thiab Lub fuse muaj qhov zoo ntawm cov qauv yooj yim, me me, tus nqi qis, tuaj yeem txhim kho cov kev teeb tsa fais fab mov thiab kev ua tau zoo, thiab kev nyab xeeb ntawm lub zog mov. Nws yog siv dav hauv cov chaw faib khoom thiab lub thawv-hom substations ntawm cov chaw thauj khoom hauv cov cheeb tsam nyob hauv nroog, cov tsev siab, cov tsev pej xeem loj, cov chaw tsim khoom thiab cov lag luam.
Ntau hom txee net
HXGN-10 Hom
(H-Ring Main Unit; X-hom; G-hom ruaj khov; N-sab hauv tsev) Lub txee qauv yog sib sau ua ke los ntawm kev khoov thiab vuam cov hlau phaj, thiab qib kev tiv thaiv yog IP2X. Sab saud ntawm lub txee yog chav busbar, thiab chav ntsuas nyob rau ntawm pem hauv ntej ntawm chav busbar, sib cais los ntawm cov hlau phaj. Nruab nrab ntawm lub txee yog chav hloov khoom thauj khoom, thiab muaj kev faib rwb thaiv tsev ntawm qhov hloov khoom thauj khoom thiab lwm yam khoom. Rau lub txee nkag thiab tawm cable, hauv qab ntawm lub txee muaj lub phaj npog tshem tau; rau lub txee nkag thiab tawm saum toj, sab saum toj ntawm lub txee tuaj yeem nruab nrog cov kav dej tsheb npav lossis cov khib nyiab tiv thaiv.
HXGN-10 Hom
Lub HXGN-10 series cua nplhaib tseem ceeb muaj 15 daim phiaj xwm, ntawm cov phiaj xwm 01 yog lub txee hloov khoom thauj khoom; daim phiaj xwm 02 yog lub txee hloov khoom thauj khoom, ob qho tib si tau nruab nrog cov hloov av; daim phiaj xwm 09 yog lub txee ntsuas.
Lub plhaub ntawm cov koob no ntawm lub txee network siv cov hlau phaj khoov thiab ntsia hlau sib dhos ua ke los ua ib lub qauv hlau kaw tag nrho. Lub cev txee muaj 4 lub sawv ntsug, lub hau sab saud, hauv qab qis, vaj huam sib luag pem hauv ntej, vaj huam sib luag tom qab, vaj huam sib luag sab, thiab lwm yam. Pem hauv ntej ntawm lub txee hloov khoom muaj ob lub qhov rooj sab saud thiab qis kho nrog cov ntsia hlau; pem hauv ntej ntawm lub txee hloov khoom muaj 3 lub qhov rooj vaj huam sib luag. Muaj lub qhov rais saib ntawm lub qhov rooj kom pom qhov chaw ntawm lub hloov khoom thiab lub qhov hloov av; qhov kev sib txuas ntawm lub busbar ntawm lub txee thiab lub txee yog nyob rau hauv daim ntawv ntawm plum contact plugging, thiab lub busbar muaj lub hnab rwb thaiv tsev. Lub thawv ntsuas tuaj yeem ntxiv rau sab saum toj ntawm lub txee raws li tus neeg siv xav tau.
Lub qhov hloov thauj khoom ntsia rau hauv lub txee network nplhaib yog roj-tsim, roj-dawb thiab tsis muaj tshuaj lom; lub tshuab ua haujlwm tes thiab hluav taws xob yog lub caij nplooj ntoos hlav torsion lub zog khaws cia mechanism, uas muaj cov qauv yooj yim thiab lub zog ua haujlwm qis.
Muaj cov khoom siv sib txuas ntawm lub load switch, lub grounding switch thiab lub vaj huam sib luag pem hauv ntej. Kev sib raug zoo ntawm lawv yog raws li nram no:
1) Tom qab lub qhov hloov av kaw lawm, lub qhov hloov thauj khoom tsis tuaj yeem ua haujlwm, thiab lub vaj huam sib luag pem hauv ntej tuaj yeem qhib tau;
2) Tom qab qhib lub qhov hloov av, lub qhov hloov thauj khoom tuaj yeem ua haujlwm, tab sis lub vaj huam sib luag pem hauv ntej tsis tuaj yeem qhib;
3) Tom qab lub qhov hloov thauj khoom qhib lawm, lub qhov hloov av tuaj yeem ua haujlwm tau thiab lub vaj huam sib luag pem hauv ntej tuaj yeem qhib tau;
4) Tom qab lub qhov hloov thauj khoom kaw lawm, lub qhov hloov av tsis tuaj yeem ua haujlwm thiab lub vaj huam sib luag pem hauv ntej tsis tuaj yeem qhib.
Hom GE
Qhov no yog ib qho qauv xa tawm los ntawm txawv teb chaws, uas siv SF6 load switch. Lub tshuab ua haujlwm yog hom caij nplooj ntoos hlav khaws cia lub zog, nrog rau lub cuab yeej kaw sai thiab qhib sai. Lub tshuab qhib tau khaws cia los ntawm lub caij nplooj ntoos hlav thaum lub sijhawm kaw, thiab kev tripping raug tswj (percussed) los ntawm lub kauj qhib lossis HRC fuse.
SF6 yog lub qhov hloov pauv thauj khoom, lub thawv roj yog welded los ntawm stainless hlau laser, vuam airtight kiag li, tsis muaj qhov xau thiab sealing gaskets; ntawm lawv, 8DJ20 yog lub thawv roj tsis nthuav dav; 8DH10 yog hom nthuav dav; nws siv cov qauv modular los ua kom tau raws li ntau yam kev xav tau. Cov kev xav tau ntawm cov neeg siv network davhlau ya nyob twg thiab lub nplhaib. Nws muaj qhov zoo ntawm cov qauv compact, qhov chaw me me, thiab tsis tas yuav saib xyuas.
Khoom Siv Tiv Thaiv
Raws li ntau xyoo ntawm kev siv cov khoom siv tiv thaiv microcomputer ntawm lub nplhaib tseem ceeb, ua ke nrog cov yam ntxwv tiag tiag ntawm lub tshuab automation hauv tsev, nws yog cov khoom siv hluav taws xob siab heev uas koom ua ke kev tiv thaiv, kev saib xyuas, kev tswj hwm, kev sib txuas lus thiab lwm yam haujlwm. Chav hluav taws xob zoo tagnrho rau cov khoom siv hloov pauv ntse. Cov khoom muaj lub tsev qiv ntawv tiv thaiv uas muaj ntau dua 20 qhov kev pab cuam tiv thaiv tus qauv, uas muaj kev ua haujlwm sau ua tiav thiab muaj zog ntawm qhov hluav taws xob, tam sim no analog thiab hloov pauv ntawm cov khoom siv tseem ceeb (kev ntsuas tam sim no yog ua tiav los ntawm kev tiv thaiv CT).
Kev tiv thaiv microcomputer
Vim tias lub nplhaib tseem ceeb raug hluav taws xob siab, yuav tsum muaj lub cuab yeej tiv thaiv los tiv thaiv lub nplhaib tseem ceeb. Kev siv cov khoom siv tiv thaiv microcomputer hauv lub nplhaib tseem ceeb tau nrov zuj zus. Vim yog qhov me me thiab tus nqi qis ntawm lub nplhaib tseem ceeb, yuav tsum muaj lub cuab yeej tiv thaiv microcomputer uas pheej yig thiab siv tau.
Scope ntawm daim ntawv thov: feem ntau siv rau cov neeg siv cov haujlwm xws li 10KV;
Chav tiv thaiv: lub voj voog, lub ntsiab transformer thaub qab, lub cev muaj zog, capacitor, reactor, thaub qab hloov pauv tsis siv neeg, PT, tsis muaj hluav taws xob;
Cov tsos ntawm cov khoom: Lub cev nyias nyias hauv 100 hli yog qhov tshwj xeeb tshaj yog rau cov txee xws li lub nplhaib network txee;
Khoom siv: hlau plhaub, kev ntsuam xyuas tiv thaiv kev cuam tshuam hluav taws xob ua tau raws li cov qauv hauv tebchaws;
Kev ua haujlwm ntawm lub voj voog: Yog tsis muaj kev tiv thaiv kev dhia, nws tuaj yeem siv ua ke nrog ntau yam kev hloov pauv nrog kev tiv thaiv kev dhia;
Kev Sib Txuas Lus: xaiv tau nrog lossis tsis muaj RS485 kev sib txuas lus interface.
Daim Ntawv Thov:
Lub nplhaib tseem ceeb tsis tau tshwm sim ntev lawm, tab sis lawv tau siv dav. Qhov no feem ntau yog vim cov tsev tshiab tsim ntawm cov tuam txhab lag luam thiab cov tsev kawm ntawv. Los ntawm qhov kev xav ntawm kev muab hluav taws xob thiab kev faib tawm, ntawm lawv, lub peev xwm me me yog feem ntau. Lub tshuab hloov pauv faib tawm feem ntau tsis tshaj 1250KVA, lub zog ruaj khov mus sij hawm ntev, thiab cov hloov hluav taws xob siab tsis tshua ua haujlwm. Rau hom neeg siv no, kev ua haujlwm ntawm lub nplhaib tseem ceeb tsis zoo tag nrho, tab sis nws txaus. Nrog rau kev tsim kho hauv nroog loj, ntau lub tsev siab loj tau tsim, thiab cov chaw hloov pauv feem ntau nyob hauv qab. Raws li cov kev cai tiv thaiv hluav taws, cov chaw hloov pauv thiab cov khoom siv faib tawm yuav tsum "tsis muaj roj" thiab siv tau raws li thaj chaw tsim kho. , Lub tshuab hloov pauv thiab cov khoom siv faib tawm yuav tsum "me me", yog li lub nplhaib network cabinets lossis lub tshuab nqus tsev, cov transformers qhuav, thiab cov transformers qhuav tau nkag mus rau hauv txhua lub tsev. Lub nplhaib network cabinet muaj cov qauv yooj yim, kev ua haujlwm txhim khu kev qha thiab muaj kev nyab xeeb, kev saib xyuas me me, thiab tus nqi ua haujlwm qis. Piv rau cov txee hloov pauv uas muaj cov hluav taws xob sib txuas, nws muaj cov txiaj ntsig zoo heev. Lub nplhaib tseem ceeb xav kom lub load switch muaj kev ua haujlwm siab dua thiab me dua. Ib hom load switch tshiab tau tshwm sim, uas ua rau muaj kev nce qib ntawm cov thev naus laus zis ntawm lub nplhaib tseem ceeb. Niaj hnub no lub nplhaib tseem ceeb tsis yog tsuas yog ua tau zoo heev xwb, tab sis kuj tseem muaj cov lej sib law liag. , uas tau nthuav dav qhov ntau thiab tsawg ntawm kev siv lub nplhaib network txee.