1. Ubume bekhabhathi yokutshintsha:
Isitshizi sokutshintsha siya kuhlangabezana neemfuno ezifanelekileyo zomgangatho we-GB3906-1991 “3-35 kV AC Metal-enclosed Switchgear”. Iqulunqwe yikhabhinethi kunye ne-circuit breaker, kwaye inemisebenzi efana neengcingo ezingenayo neziphumayo eziphezulu, iingcingo ezingenayo neziphumayo, kunye noqhagamshelwano lwebhasi. Ikhabhinethi yenziwe ngegobolondo, amacandelo ombane (kubandakanywa ne-insulators), iindlela ezahlukeneyo, ii-terminals zesibini kunye nokudibanisa.
★ Imathiriyeli yeKhabhinethi:
1) Ipleyiti yentsimbi epholileyo okanye intsimbi ye-angle (yekhabhinethi ye-welding);
I-2) I-al-Zn yentsimbi edibeneyo okanye i-galvanized steel sheet (esetyenziselwa ukudibanisa iikhabhinethi).
3) Ipleyiti yensimbi engenasici (engenamagnetic).
4) Ipleyiti yeAluminiyam ((engekho-magnetic).
★ Iyunithi esebenzayo yekhabhinethi:
1) Igumbi eliphambili lebhasi (ngokubanzi, uyilo oluphambili lwebhasi inezakhiwo ezibini: imilo "yepini" okanye "1" imilo.
2) Igumbi lokuqhawula isekethe
3) Igumbi lekhebula
4) I-relay kunye negumbi lesixhobo
5) Igumbi elincinci lebhasi phezulu kwikhabhinethi
6) Igumbi leterminal yesibini
★ Amalungu ombane kwikhabhathi:
1.1. Amacandelo ombane asetyenziswa ngokuqhelekileyo (izixhobo eziphambili zesekethe) kwikhabhathi ziquka ezi zixhobo zilandelayo:
I-transformer yangoku ibizwa ngokuba yi-CT [enje: LZZBJ9-10]
I-voltage transformer ibizwa ngokuba yi-PT [enje: JDZJ-10]
Ukutshintshela phantsi [njenge: JN15-12]
Isibambi sombane (i-resistance-capacitance absorber) [njenge: HY5WS uhlobo olulodwa lwesigaba; I-TBP, uhlobo oludityanisiweyo lwe-JBP]
Ukutshintsha okukodwa [okunje: GN19-12, GN30-12, GN25-12]
I-high-voltage circuit breaker [efana: uhlobo lwe-oyile encinci (S), uhlobo lwe-vacuum (Z), uhlobo lwe-SF6 (L)]
Umnxibelelanisi wombane ophezulu [njenge: JCZ3-10D/400A uhlobo]
Ifuse ene-voltage ephezulu [njenge: RN2-12, XRNP-12, RN1-12]
Isiguquli [umz. SC(L) isiguquli esomileyo, S uthotho lweoyile yesiguquli]
Umboniso wombane ophezulu ophilayo [uhlobo lwe-GSN-10Q]
Amalungu okugquma [anjena: udonga lodonga, ibhokisi yoqhagamshelwano, isigqubuthelo, isigqubuthelo sobushushu esishwabeneyo (esibandayo siyashwabana)
Ibhasi engundoqo kunye nebhasi yesebe
I-reactor yamandla ombane aphezulu [njengohlobo lothotho: CKSC kunye nohlobo lwemoto yokuqala: QKSG]
Ukutshintsha ukulayisha [umz. FN26-12(L), FN16-12(Z)]
I-high-voltage single-phase shunt capacitor [efana ne: BFF12-30-1] njl.
1.2. Amacandelo aphambili eesekondari asetyenziswa ngokuqhelekileyo kwikhabhinethi (ekwabizwa ngokuba zizixhobo zesibini okanye izixhobo ezincedisayo, zibhekiselele kwisixhobo esine-low-voltage esibeka iliso, esilawulayo, silinganisa, silungelelanise kwaye sikhusele izixhobo eziziiprayimari), ezi ziqhelekileyo zizixhobo ezilandelayo:
1 14 . Isixhobo sokukhusela esihlanganisiweyo seMicrocomputer njalo njalo.
2. Ukuhlelwa kweekhabhathi zokutshintsha kwamandla ombane aphezulu:
2.1. Ngokwendlela yokufakela i-breaker circuit, yahlulwe ngohlobo olususwayo (uhlobo lwenqwelo yesandla) kunye nohlobo olusisigxina.
(1) Uhlobo olususwayo okanye lwenqwelo yesandla (eboniswe nguY): Kuthetha ukuba amacandelo ombane aphambili (njengama-breaker circuit) kwikhabhinethi afakwe kwi-handcart enokuthi ihoxiswe, ngenxa yokuba iikhabhinethi zeekhabhinethi ziguquguqukayo ngoko ke, iyakwazi kuphucula kakhulu ukuthembeka konikezelo lwamandla. Iindidi ezisetyenziswa ngokuxhaphakileyo zeenqwelo eziphathwayo zezi: iinqwelo eziphathwayo zokwahlula, iinqwelo zezandla zokulinganisa, iinqwelo zezandla zokuqhekeza isekethe, iinqwelo eziphathwayo ze-PT, iinqwelo eziphathwayo ze-capacitor kunye neenqwelo zezandla ezisetyenziswayo, ezifana ne-KYN28A-12.
(2) Uhlobo olusisigxina (olubonakaliswe ngu-G): Lubonisa ukuba zonke izinto zombane (njengabaphangi beesekethe okanye izitshixo zomthwalo, njl. njl.) kwikhabhinethi zifakwe ngokusisigxina, kwaye iikhabhinethi zokutshintsha ezisisigxina zilula kwaye zinoqoqosho, njenge-XGN2-10 , GG- 1A njl.
2.2. Yahlulwe ngaphakathi nangaphandle ngokwendawo yokufakela
(1) Isetyenziswe ngaphakathi (echazwe ngu-N); kuthetha ukuba inokufakwa kuphela kwaye isetyenziswe ngaphakathi, njenge-KYN28A-12 kunye nezinye iikhabhinethi zokutshintsha;
(2) Isetyenziswe ngaphandle (iboniswe nguW); kuthetha ukuba inokufakwa kwaye isetyenziswe ngaphandle, njenge-XLW kunye nezinye iikhabhinethi zokutshintsha.
3. Ngokwesakhiwo sekhabhinethi, inokwahlulwa ibe ngamacandelo amane: intsimbi-evaliweyo yokutshintsha izixhobo ezixhobileyo, intsimbi edibeneyo yokutshintsha i-compartmental, i-metal-enclosed box-type switchgear, kunye ne-open-type switchgear.
(1) Isixhobo sokutshintsha intsimbi efakwe kwintsimbi (eboniswe ngonobumba K) Amacandelo aphambili (njengabaphuli beesekethe, abaguquli, imivalo yebhasi, njl. njl.) afakwe kwiindawo ezivaliweyo zetsimbi zamacandelo aphantsi ahlulwe ngezahlulo zetsimbi. Tshintsha izixhobo. Ezifana ne-KYN28A-12 uhlobo lwekhabhinethi yokutshintsha kwamandla aphezulu.
(2) Isixhobo sokutshintsha esifakwe kwintsimbi esivaliweyo (esibonakaliswe ngonobumba u-J) siyafana nesixhobo sokutshintsha esifakwe ngentsimbi esixhotyisiweyo, kwaye izinto zalo zombane ezingundoqo nazo zifakwe kumacandelo ahlukeneyo, kodwa zibe nenqanaba elinye okanye ngaphezulu lokhuselo. isahlulo. Ezinje nge-JYN2-12 uhlobo lwekhabhathi yokutshintsha amandla ombane aphezulu.
(3) I-Metal-enclosed box-type switchgear (ebonakaliswe ngonobumba X) Igobolondo le-switchgear yintsimbi edibeneyo yokutshintsha. Njenge-XGN2-12 kwikhabhinethi yokutshintsha kwamandla aphezulu.
(4) Vula i-switchgear, akukho mfuneko yomgangatho wokukhusela, inxalenye yeqokobhe sisitshixo esivulekileyo. NjengeGG-1A (F) kwikhabhinethi yokutshintsha kwamandla ombane aphezulu
Ixesha lokuposa: Sep-06-2021