Iibhetri ezinamandla zixhaphake iimpazamo ezisixhenxe kunye neendlela zokuzigcina

作者：Iflowpower – Kaasaskantava elektrijaama tarnija

Okokuqala, umtya omnye okanye umtya omncinci wokungaphumeleli kwe-voltage 1, umthamo webhetri uphezulu: emva kokuba amandla apheleleyo emile, ibhetri iphezulu kakhulu, kwaye enye i-monomer iyinto eqhelekileyo. Unobangela: Impazamo e-1 yoQokelelo; I-2LMU ibhalansi umahluko okanye ukungaphumeleli; 3 amandla ebhetri ephantsi, amandla ombane akhawulezayo akhawuleza. Indlela yokucubungula: 1 Ixabiso lokubonisa i-monomer voltage liphezulu, kwaye ixabiso langempela le-voltage ye-monomer lifaniswa, kwaye ukuba ixabiso langempela liphantsi, ixabiso langempela lifanayo, ixabiso langempela lisemgangathweni kwi-LMU I-voltage ye-monomer ilinganiswe; ukuba ixabiso elilinganisiweyo liyahambelana nexabiso lokubonisa, ibhetri eyenziweyo iyakhutshwa.

2 Khangela ukuba umgca wesampulu yombane waphukile na, bubuxoki; 3 endaweni ye-LMU. I-2, i-voltage yebhetri iphantsi: emva kokuba amandla apheleleyo emile, ibhetri enye okanye i-monomer voltages ezininzi ngokucacileyo iphantsi, kwaye enye i-monomer iyinto eqhelekileyo. Unobangela: Impazamo e-1 yoQokelelo; I-2LMU ibhalansi umahluko okanye ukungaphumeleli; Ixabiso le-3 lokuzikhupha ibhetri; 4 umthamo webhetri uphantsi, ukwehla kwamandla ombane.

Indlela yokucubungula: I-1 Ixabiso lokubonisa i-monomer voltage liphantsi, kwaye umlinganiselo wexabiso lombane we-monomer lithelekiswa. Ukuba ixabiso lokwenyani liphezulu kunexabiso lokubonisa, kwaye elona xabiso lisemgangathweni kwi-LMU kunye nelona xabiso lelona xabiso. Umbane we-monomer ulinganisiwe; ukuba ixabiso elilinganisiweyo liyahambelana nexabiso lokubonisa, ibhalansi yokutshaja ngesandla iyahlawuliswa.

2 Khangela ukuba umgca wesampulu yombane waphukile na, bubuxoki; 3 endaweni ye-LMU; 4 ukubuyisela ipakethi yebhetri enempazamo. I-3, uxinzelelo olwahlukileyo: uxinzelelo oluguqukayo oluguqukayo / umahluko woxinzelelo olumileyo. Xa utshaja, i-voltage ye-monomer inqunyulwa ngokukhawuleza i-skip voltage; xa unyathela kwi-throttle, i-monomer voltage iwa ngokukhawuleza kunezinye iintambo; xa i-brake ivuliwe, i-voltage ye-monomer ikhula ngokukhawuleza kunezinye iintambo.

Unobangela: 1 Ukuqhagamshela ibhetri yethusi yekhadi yokuqinisa i-nut; I-2 yokudibanisa indawo inokungcola; Izinga le-3 lokuzikhupha ibhetri likhulu; I-4 ye-wire welding yombane yokudibanisa i-welding yekhadi lobhedu (okukhokelela kumtya we-monomer); 5 iimonomers zomntu Ukuvuza okungundoqo. Indlela yonyango: 1 Qinisa i-nut; 2 Coca umphezulu wonxibelelwano umzimba wangaphandle; 3 ukutshaja ibhetri enye kwintlawulo / ukulingana kokukhupha; 4 ukutshintsha ipakethi yebhetri enengxaki. 4.

I-voltage hop: Xa isithuthi sisebenza okanye sitshaja, i-monomer voltage jump. Unobangela: I-1 voltage collection line point yoqhagamshelo ikhululekile; 2Impazamo yeLum. Indlela yonyango: 1 Qinisa indawo yokudibanisa; 2 endaweni ye-LMU.

Okwesibini, ukungaphumeleli kweklasi yeqondo lokushisa 1, impazamo yolawulo lwe-thermal; 1 impazamo yokufudumala (i-heater); xa iqondo lokushisa lingaphantsi kwexabiso, xa utshaja, ukufudumeza akuvuli. Isizathu: I-1 i-relay yokufudumala okanye ukungaphumeleli kwe-BMU; Iphepha eli-2 lokufudumeza okanye i-relay power supply circuit ayiqhelekanga. Indlela yokucubungula: 1 Lungisa okanye utshintshe i-relay yokufudumala okanye i-BMU; 2 Qwalasela isekethe yonikezelo lombane.

Ukungaphumeleli kwe-2 yokutshatyalaliswa kobushushu (i-fan); emva kokuba iqondo lokushisa lingaphezulu kwexabiso elithile, i-fan ayisebenzi. Isizathu: I-1 fan relay okanye ukungaphumeleli kwe-BMU; I-2 fan okanye i-relay yonikezelo lwesekethe yombane. Indlela yokuphatha: ukulungiswa kwe-1 okanye ukubuyisela i-fan relay okanye ukungaphumeleli kwe-BMU; 2 Khangela isekethe yonikezelo lombane ukuba ayiqhelekanga.

I-2, ubushushu obuphezulu: i-alarm threshold kwindawo ethile yeqondo lokushisa kwinkqubo yebhetri, ukuqhuba okanye ukutshaja. Isizathu: Ukungaphumeleli kwenzwa yeqondo lokushisa kwe-1; Impazamo ye-2LMU; 3 uqhagamshelo lombane ngokungaqhelekanga umkhuhlane wendawo; I-4 fan ayivulwanga, ukuchithwa kobushushu; 5 kufutshane nenjini; 6 ngaphezulu kwentlawulo. Indlela yokucubungula: 1 Umlinganiselo wexabiso lokumelana neqondo lokushisa lithelekisa ixabiso lokubonisa, ukuba ixabiso langempela liphantsi, lifana nelinye ixabiso lobushushu, ngoko ixabiso lobushushu le-LMU lilinganiswe ngexabiso langempela; 2 indawo yoqhagamshelo lombane oluqinileyo. 3 ukuqinisekisa ukuba ifeni ivuliwe; Izinto ezi-4 ezitsha ezongeziweyo zobushushu zibekwe zodwa kumthombo wobushushu; 5 nqumamisa imisebenzi yokutshatyalaliswa kobushushu; 6 yeka kwangoko ukubiza; 7 Faka endaweni ye-LMU.

I-3, iqondo lokushisa eliphantsi: i-alarm threshold kwindawo ethile okanye embalwa yokushisa kwi-system yebhetri, ukuqhuba okanye ukutshaja. Isizathu: Impazamo ye-1 yeqondo lokushisa; Impazamo ye-2LMU; Iphepha eli-3 lokufudumeza lasekhaya aliqhelekanga. Indlela yokucubungula: I-1 Umlinganiselo wexabiso lokumelana neqondo lokushisa lithelekisa ixabiso lokubonisa, ukuba ixabiso langempela liphezulu kunexabiso lokubonisa, ixabiso langempela lilinganiswe nexabiso langempela lomgangatho; 2 Khangela iphepha lokufudumeza lokulungisa; 3 endaweni ye-LMU.

4, umahluko lobushushu; bhekisa kwindlela yokusombulula ingxaki yobushushu obuphezulu nobuphantsi. Ulungelelwaniso. Okwesithathu, ukusilela kokutshaja ibhetri 1, ukusilela kokutshaja kweDC; Ukutshaja kwe-GB / T27930-2015 akukwazi ukuqalisa, ukutshaja umpu wokutsiba, i-SOC ayisethi kwakhona emva kokutshaja.

Isizathu: 1 Impazamo yebhetri (i-voltage, ubushushu, ukugquma kunye nokunye okungaqhelekanga) Impazamo ye-2BMU (imodyuli yokutshaja okanye ukutshaja i-CAN engaqhelekanga) 3 eyona nto ingalunganga, i-relay yokutshaja engaqhelekanga ye-4cc1 i-pair resistance, i-CC2 izibini zamandla ombane omhlaba angaqhelekanga 5PE field abnormal processing Indlela ye-Fattery2 i-exormal processing Repair3 INgxelo yoKwamkelwa kweNyathelo, Hlalutya iSizathu seFault. I-2, ukusilela kokutshaja kwe-AC; Isizathu sokungaphumeleli: i-1 ibhetri ye-voltage (i-voltage, iqondo lokushisa, i-insulation, njl.) Impazamo ye-2BMU (imodyuli yokutshaja okanye ukutshaja i-CAN engaqhelekanga) i-3 eyona nto ingalunganga, i-relay yokutshaja ngokungaqhelekanga i-4cc pair of resistance earth, i-CP pairs of ground voltages 5PE Indlela yokucubungula engaqhelekanga: 1 ingabandakanyi ukungaphumeleli kwebhetri 2 ukulungisa / ukusika ukusilela kwingxelo ye-2 ukulungiswa.

Okwesine, isizathu sokungaphumeleli kwe-insulation yokutywina: ibhokisi yebhetri okanye ukufaka amanzi, ibhetri iyavuza, indawo engqongileyo iphezulu, i-insulation ayinyanisekanga, amanye amacandelo aphezulu oxinzelelo lwesithuthi sonke (isilawuli, i-compressor, njl.) zifakwe. Indlela yonyango: I-1 isibini esilungileyo, ukuba kukho i-voltage okanye ixabiso lokumelana ne-insulated elingaphantsi kwexabiso elimiselweyo, isiphaluka esibi se-electrode siyakhutshwa; i-electrode pair negative, ukuba kukho i-voltage okanye ukuchasana kwe-insulated, ukuvuza kwesekethe ye-electrode efanelekileyo kunqunywe.

Indawo yokuvuza ibalwa ngokwexabiso le-voltage enye ye-voltage yokuvuza ngeli xesha, kwaye iqhutywe ngokweemeko ezahlukeneyo. 5. Ukungakwazi ukunxibelelana okanye ukunxibelelana nokungaphumeleli konxibelelwano lwe-LUM, ukungaphumeleli konxibelelwano lwe-BMU; yonke isithuthi 1 okanye ezininzi LMU ulwazi, okanye imoto yonke ayinalo ulwazi BMS.

Unobangela: 1LMU / BMU fault; I-2LMU / i-BMU yesekethe yonikezelo lwamandla okanye uqhagamshelwano lonxibelelwano lonxibelelwano olungalunganga; 3 ukuphazamiseka komqondiso. Indlela yonyango: 1 Faka endaweni ye-LMU / BMU; 2 Qwalasela isekethe yonikezelo lwamandla / intambo yonxibelelwano; 3 khangela umgca wokukhusela, fumana ukupheliswa kokuphazamiseka. Isithandathu, i-SOC engaqhelekanga 1, ayichanekanga; ukutshaja amandla <000000> pide; Umthamo wegama = ukutshaja kwe-SOC“Ukutshaja i-SOC”+“Eshiyekileyo SOC”Amaxabiso oboniso angakumbi anotenxa okanye aqikelelwa amandla okwenyani kunye ne-SOC ngokobudlelwane obuhambelanayo be-SOC kunye ne-OCV, sicinga ukuba i-SoC ayichanekanga.

2, akukho tshintsho; isizathu sokungaphumeleli: ukungahambi kakuhle konxibelelwano (idatha engekho); I-2 engaqhelekanga yangoku (Iholo kunye nesekethe yegalelo layo); Impazamo ye-3BMU; Ezinye iialamu zebhetri ezi-4. Indlela yonyango: 1 Qinisekisa ukuba idatha igqityiwe; 2 ukulungisa / buyisela icandelo lokusilela; 3 susa zonke ii-alam zebhetri. 3, ngokukhawuleza; ukusilela unobangela: 1 umjikelo wonxibelelwano engaqhelekanga 2 ngokungaqhelekanga ngoku (Iholo phambili yangoku inkulu, ingxelo ngoku incinci); I-3 monomer voltage iphantsi, ngokukhawuleza; Impazamo ye-4BMU; 5 ubushushu obuphantsi.

Indlela yokuphatha: 1 Hlaziya inkqubo ye-BMU; 2 Lungisa / buyisela icandelo lokusilela; 4, isantya;. Indlela yokucubungula: 1 Hlaziya inkqubo ye-BMU; 2 Lungisa / buyisela indawo yokusilela. 5, ukubetha; qinisekisa ukuba inombolo yoguqulelo lwenkqubo ichanekile, ukusilela okungaqhelekanga kwangoku Unobangela: 1 Iholo kunye nesekethe yegalelo layo; 2 iholo reverse; 3 Ukutshaja kwe-DC, ukuba i-BMS ibango lombane okanye yangoku yi-0, itshaja incinci Imveliso yesakhono sokuphuma.

Indlela yokucubungula: 1 Hlaziya inkqubo ye-BMU; 2 Lungisa / buyisela indawo yokusilela. .