Cheeb Tsam Hom Tshuaj Phaib Amp amp;
Lub Ntsiab PanelsSchneiderNSC400K 3 320
Schneider NSC 250S 3 250
Schneider NSC 160S 3 160
Schneider IC65ND63A 3 63
Schneider OSMC32N3C6 3 6
Schneider OSMC32N3C10 3 10
Schneider OSMC32N3C16 3 16
Schneider OSMC32N3C20 3 20
Schneider OSMC32N3C40 3 40
Schneider OSMC32N2C10 2 10
Schneider C65N-DC 4A 1 4
Schneider C65N-DC 6A 1 6
Schneider C65N-DC 10A 1 10
Schneider OSMC32N1C2 1 2
Schneider OSMC32N1C3 1 3
Schneider OSMC32N1C6 1 6
Schneider OSMC32N1C16 1 16
Schneider GV2 -PM06C 3 1 - 1.6
Schneider GV2 -ME07C 3 1.6 - 2.5
Schneider GV2 -PM08C 3 2.5 - 4
Schneider GV2 -ME10C 3 4 - 6.3
Schneider GV2 -PM14C 3 6 - 10
Schneider GV2 -ME14C 3 6 - 10
Schneider GV2 -PM16C 3 9 - 14
Schneider GV2 -ME20C 3 13 - 18
Schneider GV2 -PM32C 3 24 - 32
Schneider GV3 -P50 3 37 - 50
Schneider GV3 -P65 3 48 - 65
Schneider GV3 -ME80 3 58 - 80
Schneider 26924 (Aux Cont)
Khoom Siv Dust Schneider OSMC32N3C63 3 63
Schneider GV3 -P40 3 30 - 40
Xob & Cov Vaj Tsev Pab Vaj Tsev Schneider OSMC32N3C32 3 32
Schneider OSMC32N1C10 1 10
Tus Thawj Saib Xyuas Kab Xov Tooj Schneider LC1D09
Tus Hu Xov Tooj Schneider LC1D09BD
Tus Hu Xov Tooj Schneider LC1D12
Tus Hu Xov Tooj Schneider LC1D18
Tus Hu Xov Tooj Schneider LC1D65
Tus Hu Xov Tooj Schneider LC1D95
Tus Hu Xov Tooj Schneider LC1E12
Tus Hu Xov Tooj Schneider LC1E38
Tus Hu Xov Tooj Schneider LC1E40
Tus Hu Xov Tooj LS MC-22B
Tus Hu Xov Tooj LS MC-32A
Tus Hu Xov Tooj Sib Tham Hu rau Schneider LADN20
Tus Hu Xov Tooj Sib Tham Hu Schneider LAEN11
Thermal OverLoad Relay Scneider LRE3
Thermal OverLoad Relay Scneider LRE16
Thermal OverLoad Relay Scneider LRE35
Relay (2 Tiv tauj) 240VAC Omron MY2N-GS 220 / 240VAC
Relay (2 Kev Sib Raug Zoo) 24VDC Schneider RXM2AB2BD
Relay (4 Kev Sib Raug Zoo) 24VDC Schneider RXM4AB2BD
Siv xov tooj txuas ntxiv, Chaw tsim tshuaj paus Schneider RXZE2M114
Lub Zog Fais Fab ABB CP-PX 24 / 14.6
Lub Zog Fais Fab ABB CP-PX 24 / 4.5
Lub Zog Fais Fab txhais tau tias WELL LRS-50-24 24 / 2.2A
Lub Zog Fais Fab txhais tau tias WELL RS-25-5 5V 5A
Fais Fab Khoom Wieldmuller PRO ECO3 24 / 40A
Kev Nyab Xeeb Kev Nyab Xeeb Schneider XPSAF5130
Teeb Liab Isolator WISDOM WS1562
Teeb Liab Isolator WISDOM WS1525
Tus Tshaj Tawm analog Schneider RMCA61BD
MicroProcessor Maub Los weishaupt ITRON DR100
Xaiv lub pob hloov mus 2 txoj haujlwm
Xaiv lub pob hloov mus 3 txoj haujlwm
Tus Nres Xwm Ceev-Nres Nkag Actuater
NC Sib cuag
Tsis Tiv Tauj
Laub khawm
Lub Teeb Qhov Ntsuas 24VDC
Qhov Ntsuas Teeb 220V
Txiaj Ntsig 380/220 2 KVA
Schenk teeb liab Isolator PA-0133
Thirmistor Tshaj Tshaj Tawm Relay EATON EMT6
qhov sib thooj ntes interface EATON MTL5516C
Kev Nyab Xeeb Kev Nyab Xeeb Isolator EATON MTL7761Pac
"Ntawv
Tshuab "Thermal OverLoad Relay Scneider LRE10 (4 - 6 A)
Thermal OverLoad Relay Scneider LRE08 (2.5 - 4 A)
Cov Khoom Nqa Plua Plav Tos Tos (2 Kev Tiv Thaiv) 230 VAC Schneider RXM2AB2P7
Relay (4 Cov Chaw Sib Ntsib) 230 VAC Schneider RXM4AB2P7
Tus Hu Xov Tooj Schneider LC1D40A
Packing Machine Relay (2 Sib Txuas) 24VDC Schneider RPM22BD
Relay (4 Kev Sib Raug Zoo) 24VDC Schneider RXM4AB2BD
Tus Hu Xov Tooj Schneider LC1E50
Ceg Tshuab Tej Tshuab Txuas (2 Sib Txuas) 24VDC Schneider RPM22BD
Lub Zog Fais Fab txhais tau tias WELL LRS-350-24 (24V 14.6A)
Schneider Electric Co., Ltd. (Schneider Electric SA) yog lub tuam txhab hluav taws xob thoob ntiaj teb nyob hauv Fabkis, tus kws tshaj lij rau kev ua haujlwm ntawm kev siv hluav taws xob hauv ntiaj teb kev tswj hwm thiab kev siv tshuab ua haujlwm. Pab pawg neeg muag khoom hauv xyoo 2016 tau 25 txhiab nyiaj thiab nws muaj ntau tshaj 160,000 tus neeg ua haujlwm hauv ntau tshaj 100 lub teb chaws thoob ntiaj teb. Pom los ntawm cov kwv tij Schneider xyoo 1836. Nws lub tsev hauv paus nyob hauv Rueil, Fab Kis.
Ntawm Schneider Hluav Taws Xob, kev siv hluav taws xob thiab kev siv thev naus laus zis yog qhov yooj yim txoj cai ntawm tib neeg. Schneider Hluav Taws Xob ua kom cov neeg tuaj yeem siv lub zog thiab cov khoom siv ntau tshaj plaws, thiab ua kom txhua tus tuaj yeem txaus siab rau Lub Neej Nyob Hauv Txhua lub sijhawm thiab txhua qhov chaw. Schneider Hluav Taws Xob muab lub zog thiab cov kev siv tshuab digital cov kev daws teeb meem kom tau txais kev ua tau zoo thiab siab ntxiv. Schneider Hluav Taws Xob koom nrog lub ntiaj teb kev siv hluav taws xob thev naus laus zis, kev siv tshuab thev naus laus zis, software thiab cov kev pabcuam rau kev daws teebmeem tag nrho, ua haujlwm hauv tsev, tsev, cov ntaub ntawv chaw, tsim kho thiab kev lag luam. Schneider Electric tau cog lus los tsim cov ntsiab lus muaj txiaj ntsig, suav nrog thiab tsim kom muaj lub zog ntawm cov tuam txhab qhov tseem ceeb, thiab cog lus tias yuav ua kom tiav qhov tsis muaj peev xwm nyob rau hauv qhov kev qhib no, lub ntiaj teb thiab kev tsim kho lub ecosystem.
Lub tshuab muag muag yog ib hom kev tswj lub cev muaj zog uas sib xyaw ua kom pib lub zog muag, nres muag, lub teeb ntsaws lub zog txuag thiab ntau yam kev tiv thaiv. Nws paub tseeb tias cov lub cev muaj zog du pib yam tsis muaj kev cuam tshuam thaum lub sijhawm pib tag nrho, thiab tuaj yeem hloov kho ntau lub sijhawm thaum pib txheej txheem, xws li tus nqi tam sim no thiab lub sijhawm pib, raws li cov yam ntxwv ntawm lub cev muaj zog.
ATS 48 Schneider Mos Cov Ntsej Muag-Mos Cov Chaw Nres Tsheb yog cov maub los nrog 6 thyristors rau qhov pib siv lub zog thiab pib nres muag ntawm peb-theem squirrel-tawb asynchronous motors nrog cov haujlwm tam sim no ntawm 17 txog 1200A.
Cov khoom muag muag yog ib qho khoom tsim los txhim kho qhov sib txawv ntawm lub hnub qub-lub caij nplooj zeeg rov qab thiab lub inverter hauv kev ua haujlwm thiab tus nqi, yog li nws tau hais tias yog kev hloov khoom. Nrog rau kev txo qis ntawm cov nqi ntawm cov khoom siv hauv inverter, qhov chaw lag luam muag khoom lag luam yuav dhau los ua qhov me thiab me dua. Txog ntawm seb tus neeg muag pib mos yuav ploj tag rau yav tom ntej, nws xav tau ntawv pov thawj ntxiv los ntawm lub khw. Raws li tam sim no qhov teeb meem tam sim no muaj kev txhawj xeeb, cov pib mos tseem muaj lawv qhov chaw nyob. Thaum lub tshuab tsav muaj lub zog ua haujlwm ntau dua li 80%, lub tshuab muag muag tseem yog qhov zoo tshaj plaws, feem ntau ua tau zoo thiab feem ntau yig. Hauv ob peb xyoos tom ntej no, kev ua lag luam rau cov pib muag muag tseem yuav loj hlob tsis tu ncua, tab sis qhov kev loj hlob tau qis dua qhov kev loj hlob ntawm inverter kev ua lag luam. Raws li kev sib tw ntawm kev ua lag luam muaj zog zuj zus, ntau qhov kev lag luam me me thiab cov neeg lag luam tsis muaj zog me me raug tshem tawm. Oob khab kev ua lag luam concentration ntxiv yuav nce ntxiv. Daim ntawv thov ntawm cov khoom muag muag tsuas yog koom nrog ntau thaj chaw ntawm Tuam Tshoj txoj kev lag luam hauv teb chaws. Kev siv hluav taws xob, metallurgy, lub tsev tsim khoom, tshuab cuab yeej, petrochemicals thiab tshuaj lom neeg kev lag luam, kev tswj hwm hauv nroog, thiab thee yog xya qhov kev lag luam tseem ceeb.
Cov lus piav qhia ntawm Schneider RXM Ib qho kev xa xov txuas ntxiv: khawm kuaj tuaj yeem hloov tau manually tam sim ntawd. Cov xwm txheej tiv tauj tuaj yeem faib ua xim ntsuab thiab xim liab. Nyob rau tib lub sijhawm, qhov qhia tawm tau muaj qhov qhia tawm ntawm lub tshuab. Lub qhov rooj tawm ntawm lub qhov rooj tuaj yeem tuaj yeem tswj qhov kev sib tiv tauj kom tau ntsuas lossis saib xyuas. Lub qhov rooj ruaj khov no yuav tsum tau kaw hauv txoj haujlwm thaum lub sijhawm ua haujlwm. Qhov RXM Qhov qhia paub xwm txheej LED qhov ntsuas yog nyob ntawm tus qauv. Nws tuaj yeem raug tshem tawm ntawm daim ntawv lo (teeb tsa ntawm lub xa rov qab lub cev), qhov txuas ntawm cov nqaj hlau txuas pob zeb lossis lub vaj huam sib luag mounting accessory. Cov hniav hniav ntawm tus xov txuas qhia tau yooj yim rau kev nkag thiab tshem tawm.
Schneider universal intermediate relay RUM qauv qauv qhia: puag ncig tus pin lossis tiaj tus pin 2C / O (10A), 3C / O (10A) thiab puag ncig tus pin kub-plated tiv tauj 3C / O (3A), cov qauv pob zeb tuaj yeem muab faib ua hom thiab sib cais hom, tuaj yeem xaiv los nruab qhov tiv thaiv module (diode, RC Circuit thiab kuj tsis paub meej resistor) lossis hloov sijhawm, txhua qhov qauv tuaj yeem siv tau thoob plaws hauv txhua lub pob, thiab cov cuam tshuam nruab nrab RUM tuaj yeem siv rau tag nrho cov hlau tiv thaiv clips ntawm lub qhov, ob-ncej ntoo khaub lig ib daim rau ntawm cov thom khwm cais kom yooj yim dua cov hla ntawm cov ntsiab lus sib txawv.
Cov lus piav qhia ntawm Schneider RUM ntu sib txuas: lub pob kuaj tuaj yeem hloov tau tam sim ntawd kom hloov pauv chaw sib chwv thiab qhia ua xim ntsuab thiab xim liab. Cov xwm txheej ntawm cov relay no tau saib los ntawm lub tshuab qhia kev qhia tawm ntawm lub qhov rais. Lub xauv lub qhov rooj tuaj yeem tshem tawm mus yuam kom ntsuas qhov ntsuas. Los yog ib qho kev sib tiv tauj kom tswj hwm, tab sis yog lub qhov rooj xauv no tau ua haujlwm, nws txoj haujlwm yuav tsum raug kaw. Zoo sib xws, cov xwm txheej LED qhov taw qhia ntawm cov relay nyob ntawm tus qauv, thiab daim ntawv lo yuav tuaj yeem muab tshem tawm (ntsia ntawm lub cev txuas). Cov pins muaj qhov hniav to qhov chaw kom pab txhawb kev nkag thiab tshem tawm.
Kev xa tawm cua sov yog siv rau kev tiv thaiv ntau dhau ntawm cov khoom siv hluav taws xob (feem ntau yog cov tsav tsheb). Thermal relay yog cov khoom siv hluav taws xob hluav taws xob uas ua haujlwm los ntawm cov ntsiab cai ntawm kev hloov kho tam sim no. Nws muaj qhov rov ua dua qub-lub sijhawm dhau los uas zoo ib yam li kev tso cai dhau tus yam ntxwv ntawm lub cev muaj zog. Nws feem ntau yog siv ua ke nrog tus tiv tauj tiv thaiv tiv thaiv peb-theem asynchronous motors los ntawm ntau dhau thiab theem tsis ua haujlwm Hauv kev ua haujlwm tiag tiag, cov tsav tsheb asynchronous feem ntau ntsib overcurrent (ntau dhau thiab theem tsis ua haujlwm) tshwm sim los ntawm hluav taws xob lossis kev siv tshuab. Yog tias qhov overcurrent tsis loj, lub sijhawm ua haujlwm luv luv, thiab qhov ntsuas cua tsis tshaj li qhov ntsuas kub tau nce ntxiv, qhov kev zam no tau tso cai; yog tias qhov xwm txheej dhau los yog qhov hnyav thiab lub sijhawm ntev, nws yuav ua kom nrawm nrawm ntawm lub cev tiv thaiv lub cev thiab txawm tias hlawv lub cev muaj zog. Lub tshuab tiv thaiv lub cev muaj zog yuav tsum tau muab hauv lub tshuab hluav taws xob. Muaj ntau ntau yam ntawm cov khoom siv feem ntau tiv thaiv lub cev muaj zog. Kev siv ntau tshaj plaws yog bimetal thermal relay. Bimetallic thermal relays yog tag nrho peb-theem, nrog ob hom kev tiv thaiv theem-qhib thiab tsis muaj kev tiv thaiv theem-qhib.
1. Cov yam ntxwv xob laim
Kev tiv thaiv xob laim nrog kev tiv thaiv xob laim sab nraud thiab tiv thaiv hluav taws xob sab hauv. Kev tiv thaiv xob laim sab nraud tsuas yog ua raws li cov khoom siv hluav taws xob (cov kab hluav taws xob, lub teeb tiv thaiv xob laim, tiv thaiv kab hluav taws xob, kab hluav taws xob tiv thaiv kab hluav taws xob), cov kab hluav taws xob tiv thaiv, thiab cov khoom siv sib tsoo.Qhov tseem ceeb yog kom ntseeg tau tias lub tsev lub cev muaj kev tiv thaiv los ntawm xob laim ncaj qha thiab yuav twv yuav raug. Xob laim los ntawm cov tuam tsev raug tso tawm mus rau hauv av los ntawm cov kab hluav taws xob (siv hlua, nets, cables), cov kab hluav taws xob, thiab lwm yam. Cov. Cov txheej txheem yooj yim yog siv cov cuab yeej sib txuas, suav nrog kev sib txuas ncaj qha thiab kev sib txuas ncaj qha los ntawm SPD, kom cov hlau lub cev, cov khoom siv kab thiab hauv av tsim cov kab mob equipotential lub cev, uas yuav shunt thiab ntxias cov chaw sab hauv los ntawm xob laim thiab lwm yam surges. Xob laim hluav taws xob los yog hluav taws xob tam sim no tawm hauv av, yog li tiv thaiv kev nyab xeeb ntawm tib neeg thiab khoom siv hauv lub tsev.
Xob laim hluav taws xob yog pom los ntawm cov hluav taws xob ceev heev (tsis pub dhau 10 peaks), cov kab hluav taws xob siab (kaum tawm txhiab mus txog lab), cov dej hluav taws xob loj (kaum tawm mus txog ntau pua txhiab amps), thiab lub sijhawm luv txij nkawm (kaum txog rau pua pua microseconds) ), Qhov kis tau ceev tau nrawm (tshaj tawm ntawm qhov hluav taws xob ntawm lub teeb), thiab lub zog yog loj heev, uas yog hom kev puas tsuaj ntawm kev siv hluav taws xob ntau.
2 Kev cais tawm ntawm Cov Tiv Thaiv Kev Tiv Thaiv
SPD yog qhov tseem ceeb rau lub teeb hluav taws xob tiv thaiv hluav taws xob tiv thaiv cov khoom siv hluav taws xob.Its lub luag haujlwm yog txwv cov hluav taws xob nrawm tshaj plaws uas nkag mus rau hauv cov xaim hluav taws xob thiab cov kab xa hluav taws xob mus rau qhov hluav taws xob ntau uas cov khoom siv lossis lub zog tuaj yeem tiv thaiv, lossis kom tso tawm hluav taws xob muaj zog tam sim no rau hauv hauv av Tiv thaiv cov cuab yeej tiv thaiv lossis qhov system los ntawm cuam tshuam.
2. 1 Kev cais ua raws los ntawm kev ua haujlwm ua haujlwm
Qeb raws li lawv txoj haujlwm ua haujlwm, SPD tuaj yeem faib ua hom hloov hluav taws xob, hloov hluav taws xob hom thiab hom sib xyaw.
(1) Voltage hloov hom SPD. Nws qhia tau zoo impedance thaum tsis muaj qhov hloov overvoltage. Thaum nws teb tau rau lub teeb hluav taws xob hloov pauv overvoltage, nws txoj kev hloov pauv hloov mus rau qhov tsis tshua muaj qhov cuam tshuam, cia lub teeb liab tam sim no dhau ntawm. Nws tseem hu ua "luv-Circuit Court hloov SPD".
(2) Voltage-limiting SPD. Thaum tsis muaj qhov hloov pauv overvoltage, nws yog qhov siab impedance, tab sis nrog kev nce ntawm qhov tam sim no thiab qhov voltage, nws qhov cuam tshuam yuav txuas ntxiv zuj zus, thiab nws cov yam ntxwv tam sim no thiab qhov hluav taws xob muaj qhov tsis zoo, qee zaum hu ua "clamping SPD".
(3) Ua ke SPD. Nws yog kev sib xyaw ntawm kev hloov hluav taws xob-hom sib xyaw thiab qhov ntsuas hluav taws xob ntau hom, uas tuaj yeem ua qhov hloov hluav taws xob lossis hom kev hloov voltage lossis ob hom, nyob ntawm cov yam ntxwv ntawm qhov thov voltage.
2. 2 Kev faib raws hom phiaj
Raws li lawv cov kev faib tawm siv, SPD tuaj yeem faib ua fais fab xov tooj SPD thiab teeb liab kab SPD.
2. 2.1 Lub hwj chim Kab SPD
Vim tias lub zog ntawm xob laim ntaus lub zog loj heev, nws yog qhov yuav tsum tau maj mam tso tawm lub zog ntawm xob laim ntaus rau hauv av los ntawm txoj kev ntawm qhov hierarchical tawm mus. Nruab teeb tsa cov tiv thaiv hluav taws xob lossis cov xaim hluav taws xob tiv thaiv kev tiv thaiv uas tau xeem dhau Class I qhov kev faib tawm ntawm qhov chaw ncaj qha tiv thaiv xob laim (LPZ0A) lossis ntawm kev sib tshuam ntawm qhov ncaj qha tiv thaiv xob laim (LPZ0B) thiab thawj qhov chaw tiv thaiv (LPZ1). Kev tiv thaiv thawj theem, tso tawm cov hluav taws xob ncaj qha tam sim no, lossis tso tawm lub zog loj thaum lub zog hluav taws xob kis tau raug rau lub teeb hluav taws xob ncaj qha. Nruab qhov voltage-limiting surge protector ntawm qhov chaw txuas ntawm txhua cheeb tsam (suav nrog LPZ1 cheeb tsam) tom qab thaj tsam kev tiv thaiv thawj zaug, raws li qhov thib ob, theem peb lossis qib siab tshaj kev tiv thaiv. Qhov thib ob-theem tus tiv thaiv yog lub cuab yeej tiv thaiv rau cov seem hluav taws xob ntawm tus tiv thaiv yav dhau los thiab qhov hluav taws xob tiv thaiv lub teeb liab nyob hauv cheeb tsam. Thaum lub teeb hluav taws xob loj uas muaj zog nyob rau pem hauv ntej-theem, ib feem yog tseem loj heev rau lub cuab yeej lossis tus tiv thaiv theem peb. Lub zog yuav ua thiab yuav tsum nqus los ntawm tus tiv thaiv theem thib ob. Nyob rau tib lub sijhawm, txoj xov xa kis mus dhau thawj theem ntawm lub teeb hluav taws xob ntes kuj tseem yuav ua rau lub tshuab hluav taws xob xaim hluav taws xob tiv thaiv ntawm lub teeb hluav taws xob. Thaum txoj kab ntev ntev, lub zog ntawm kev tsim hluav taws xob tau dhau los ua qhov loj txaus, thiab ib tus neeg tiv thaiv thib ob yuav tsum txuas ntxiv tso lub zog ntawm lub teeb hluav taws xob tiv thaiv. Qeb tiv thaiv qib thib plaub tiv thaiv cov hluav taws xob seem ntawm lub teeb tsa hluav taws xob hla dhau los ntawm theem ob tus tiv thaiv. Raws li qhov ntsuas voltage theem ntawm cov khoom siv tiv thaiv, yog tias ob theem kev tiv thaiv ntawm lub teeb hluav taws xob tiv thaiv tuaj yeem siv los txwv cov hluav taws xob tsawg dua li theem voltage theem ntawm lub cuab yeej, tsuas yog ob theem kev tiv thaiv uas xav tau; yog tias lub ntsuas hluav taws xob tiv thaiv theem ntawm lub cuab yeej qis, plaub theem lossis Ntau theem kev tiv thaiv.
Thaum xaiv SPD, koj yuav tsum xub nkag siab qee yam tsis nkag siab thiab nws ua haujlwm li cas.
(1) 10 / 350μs nthwv dej yog qhov qauv yoj uas sim sim lub teeb ncaj qha los ntawm lub teeb hluav taws xob, thiab lub zog yoj lub zog loj; 8 / 20μ yoj nthwv dej yog cov qauv sib txuas uas simulates xob laim induction thiab xob laim conduction.
(2) Cov nominal tawm tam sim no Hauv hais txog lub siab tam sim no ntws los ntawm SPD, 8 / 20μs tam sim no nthwv dej.
(3) Qhov siab tshaj tawm tam sim no Imax tseem raug xa mus rau qhov siab tshaj tawm kev tso tawm, uas hais txog qhov siab tshaj tawm tam sim no uas SPD tuaj yeem tiv taus ib zaug nrog 8 / 20μs yoj tam sim no.
(4) Qhov siab tshaj qhov tsis tu ncua voltage Uc (rms) yog hais txog qhov siab tshaj plaws qhov muaj txiaj ntsig ntawm qhov hluav taws xob AC lossis DC voltage uas txuas ntxiv mus rau SPD.
(5) Residual voltage Ur yog hais txog qhov seem ntawm tus nqi hluav taws xob ntawm qhov rated paug tawm tam sim no Hauv.
(6) Qhov kev tiv thaiv voltage Up Lub cim ntawm qhov hluav taws xob voltage yam ntxwv ntawm SPD txwv cov khoom siv. Nws tus nqi tuaj yeem raug xaiv los ntawm daim ntawv teev cov txiaj ntsig zoo thiab yuav tsum tau ntau dua tus nqi siab tshaj plaws ntawm kev tawm tsam voltage.
(7) Qhov hloov hluav taws xob hluav taws xob hom SPD tsuas yog ua kom sib xyaw 10 / 350μs tam sim no nthwv dej, thiab qhov ntsuas hluav taws xob tsawg SPD feem ntau ua rau 8/20 /s tam sim no nthwv dej.
Feem ntau qhov tsis ua hauj lwm ntawm Schneider inverters yog tias tsis muaj kev qhia pom thaum lawv tau siv. Lub tshuab hluav taws xob hloov ntawm no cov ntsuas hluav taws xob hloov pauv siv UC2842 nti ua lub tshuab hluav taws xob. Kev puas tsuaj rau lub nti yuav ua rau lub tshuab hloov hluav taws xob tsis ua haujlwm, uas yuav tsis ua rau pom tseeb. Qhov ua haujlwm tsis zoo ntawm lub zog siv hluav taws xob tseem yuav ua rau lub hwj huam hloov hluav taws xob tsis tuaj yeem ua haujlwm ib txwm ua.
Feem ntau qhov ua yuam kev ntawm Schneider inverters yog qhov kev puas tsuaj ntawm tsav Circuit Court thiab IGBT module. Lub tshuab hluav taws xob tsav yog tsav los ntawm ob txoj ntawm txoj yas los tsav lub IGBT module. Qhov khub ntawm txoj hlab no kuj tseem yog cov tawg yooj yim tshaj plaws. Vim muaj kev puas tsuaj ntawm IGBT module, hluav taws xob muaj zog thiab loj-hloov mus rau hauv lub tshuab tsav tsheb, thiab cov feem ntawm cov tsav hluav taws xob tau puas ntsoog.
Nquag siv cov tshuab reactors hauv cov hwj huam muaj zog yog cov tshuab reactors thiab cov hluav taws xob.
The series reactor feem ntau yog siv los txo lub luv-Circuit Court tam sim no. Kuj tseem muaj cov koob lossis cov hluav taws xob txuas txuas hauv lub lim kom txo cov kev sib raug zoo dua hauv daim phiaj hluav taws xob. Cov tshuaj tiv thaiv nyob rau hauv 220kV, 110kV, 35kV, thiab 10kV fais fab xaim yog siv los nqus lub zog capacitive reactive zog ntawm cov kab cable. Kev khiav hauj lwm voltage tuaj yeem hloov kho los ntawm kev hloov tus naj npawb ntawm shunt reactors. EHV shunt reactors muaj ntau lub zog los txhim kho cov haujlwm kev ua haujlwm ntawm cov hluav taws xob reactive hauv cov tshuab fais fab, suav nrog:
1. Lub peev xwm cuam tshuam rau ntawm lub teeb tsis muaj thau lossis cov teeb zog thauj khoom kom txo tau cov fais fab zaus hloov overvoltage;
2. Txhim kho qhov voltage faib rau ntev kis;
3. Ua kom lub zog reactive nyob rau hauv kab kom sib npaug raws li qhov muaj peev xwm ntawm lub teeb ntsaws kom tiv thaiv qhov tsis tsim nyog ntawm lub zog reactive thiab kuj txo lub zog poob ntawm txoj kab;
4. Thaum cov koog loj thiab cov tshuab hluav taws xob tau sib dhos, lub zog hluav taws xob-lub zog hluav taws xob-lub xeev hluav taws xob ntawm lub tsheb npav hluav taws xob siab tau raug txo kom pab txhawb rau juxtaposition ntawm cov tshuab hluav taws xob hauv tib lub sijhawm;
5. Tiv thaiv tus kheej-excitation resonance qhov tshwm sim uas yuav tshwm sim hauv kab ntev ntawm lub tshuab hluav taws xob;
6. Thaum qhov nruab nrab ntawm kis ntawm lub reactor kis tau los ntawm lub tshuab hluav taws xob tsawg hauv av, cov theem hluav taws xob reactor kuj tseem siv tau los them rov qab rau theem-rau-theem thiab theem-rau-av muaj peev xwm ntawm cov kab kom nrawm rau qhov hluav taws xob tsis siv neeg. lub latent mov tam sim no rau kev yooj yim schneider saws.
Cov xaim ntawm cov xaim hluav taws xob tau muab faib ua ob txoj kev: series thiab ua ke. Series reactors feem ntau ua haujlwm raws li qhov txwv tam sim no, thiab shunt reactors feem ntau siv rau kev hloov kho lub zog.
1. Ib nrab-tub ntxhais qhuav-hom cov pa hluav taws xob sib xyaw: Hauv cov tshuab hluav taws xob ultra-high-voltage ntev nrug kev kis tau tus mob, nws txuas nrog rau tertiary coil ntawm qhov hloov pauv. Nws yog siv los them rov qab lub peev xwm them tam sim no ntawm kab, txwv qhov system voltage nce thiab kev khiav hauj lwm overvoltage, thiab ua kom ntseeg tau ruaj khov ua haujlwm ntawm kab.
2. Half-core qhuav series reactor: Txuas rau hauv qhov hluav taws xob hauv qhov hluav taws xob, pib thaum pib ntawm lub tso hluav taws xob (capacitor Circuit).
Ntawm Schneider Hluav Taws Xob, kev siv hluav taws xob thiab kev siv thev naus laus zis yog qhov yooj yim txoj cai ntawm tib neeg. Schneider Hluav Taws Xob ua kom cov neeg tuaj yeem siv lub zog thiab cov khoom siv ntau tshaj plaws, thiab ua kom txhua tus tuaj yeem txaus siab rau lub neej yog nyob rau lub sijhawm twg thiab nyob qhov twg. Schneider Hluav Taws Xob muab lub zog thiab cov kev siv tshuab digital cov kev daws teeb meem kom tau txais kev ua tau zoo thiab siab ntxiv. Schneider Hluav Taws Xob koom nrog lub ntiaj teb kev siv hluav taws xob thev naus laus zis, kev siv tshuab thev naus laus zis, software thiab cov kev pabcuam rau cov kev daws teebmeem tag nrho, ua haujlwm hauv tsev, tsev, cov ntaub ntawv chaw, tsim kho thiab kev lag luam kev lag luam. Schneider Electric tau cog lus los tsim cov ntsiab lus uas muaj txiaj ntsig, suav nrog thiab tsim kom muaj lub zog ntawm cov tuam txhab qhov tseem ceeb, thiab cog lus tias yuav cia qhib qhov no, thoob ntiaj teb, thiab lub tswv yim tsim hluav taws xob tawm tshiab tsis muaj peev xwm.
