I-high-voltage switchgear isho imikhiqizo kagesi esetshenziselwa ukucisha, ukulawula noma ukuvikela ekukhiqizeni ugesi, ukuhambisa, ukusabalalisa, ukuguqulwa kwamandla nokusetshenziswa kwesistimu yamandla. Izinga lamandla kagesi liphakathi kuka-3.6kV no-550kV. Ngokuyinhloko ifaka ama-high-voltage circuit breakers kanye ne-high-voltage isolation. Ukushintshwa nokushintshwa komhlaba, ukushintshwa kwamandla okushisa okuphezulu, amadivayisi we-high-voltage othomathikhi kanye namadivayisi wokuhlukanisa, izindlela zokusebenza zamandla aphezulu, amadivayisi wokusabalalisa amandla okuqhuma kwamandla amakhulu, namakhabethe wokushintsha amandla aphezulu. Imboni yokukhiqiza amandla kagesi ephezulu iyingxenye ebalulekile yomkhakha wokukhiqiza amandla wokuhambisa amandla kanye nezinguquko futhi inesikhundla esibaluleke kakhulu kuyo yonke imboni yamandla. Umsebenzi: I-switchgear ene-voltage ephezulu inemisebenzi yezintambo ezingaphezulu ezingenayo neziphumayo, izintambo ezingenayo neziphumayo zekhebula, nokuxhumeka kwebhasi.
Ukufaka isicelo izidingo ezifanele zeleveli ye- "AC metal-enclosed switchgear". Iqukethe iKhabhinethi kanye ne-breaker breaker. IKhabhinethi yakhiwe ngegobolondo, izinto zikagesi (kufaka phakathi ama-insulators), izindlela ezahlukahlukene, ama-terminals wesibili kanye ne-Connection nezinye izinto.
Ukuvikela okuyisihlanu:
1. Vimbela ukuvalwa ngaphansi komthwalo: Ngemuva kokuthi inqola yesekhethi yokuphumula ku-high-voltage switch switch ivaliwe lapho kuvivinywa khona, i-trolley circuit breaker ayikwazi ukungena endaweni yokusebenza.
2. Vimbela ukuvala ngocingo lokugxila: Lapho ummese wokumisa ekhabetheni lokushintsha amandla kagesi lisesimweni esivaliwe, ikhefu lesitimela elingenakuvalwa.
3. Vimbela ukungena ngephutha esikhaleni esibukhoma: Lapho i-vacuum circuit breaker ku-high-voltage switch switch ivala, umnyango ongemuva wepaneli ukhiyiwe ngomshini osendaweni yommese kanye nomnyango wekhabethe.
4. Vimbela ukugxilwa okubukhoma: Isihlukanisi se-vacuum se-high-voltage switchgear siyavalwa lapho sisebenza, futhi ummese wokumisa awunakufakwa.
5. Vimbela iswishi ethwala imithwalo: ikhefu lesifunda elinomshini osebenza ngamandla aphezulu ngeke likwazi ukuphuma endaweni yokusebenza kwephuli yesigcawu senqola lapho isebenza.
Ukuvikela okuyisihlanu:
1. Vimbela ukuvalwa ngaphansi komthwalo: Ngemuva kokuthi inqola yesekhethi yokuphumula ku-high-voltage switch switch ivaliwe lapho kuvivinywa khona, i-trolley circuit breaker ayikwazi ukungena endaweni yokusebenza.
2. Vimbela ukuvala ngocingo lokugxila: Lapho ummese wokumisa ekhabetheni lokushintsha amandla kagesi lisesimweni esivaliwe, ikhefu lesitimela elingenakuvalwa.
3. Vimbela ukungena ngephutha esikhaleni esibukhoma: Lapho i-vacuum circuit breaker ku-high-voltage switch switch ivala, umnyango ongemuva wepaneli ukhiyiwe ngomshini osendaweni yommese kanye nomnyango wekhabethe.
4. Vimbela ukugxilwa okubukhoma: Isihlukanisi se-vacuum se-high-voltage switchgear siyavalwa lapho sisebenza, futhi ummese wokumisa awunakufakwa.
5. Vimbela iswishi ethwala imithwalo: ikhefu lesifunda elinomshini osebenza ngamandla aphezulu ngeke likwazi ukuphuma endaweni yokusebenza kwephuli yesigcawu senqola lapho isebenza.
Isakhiwo nokwakheka
It is ikakhulukazi yakhiwa iKhabhinethi, high-voltage cleaner wesifunda full, indlela yokugcina amandla, trolley, grounding ummese switch and protector.The.The okulandelayo isibonelo a high-voltage switchgear, ukukubonisa eziningiliziwe isakhiwo sangaphakathi
It is ikakhulukazi yakhiwa iKhabhinethi, high-voltage cleaner wesifunda full, indlela yokugcina amandla, trolley, grounding ummese switch and protector.The.The okulandelayo isibonelo a high-voltage switchgear, ukukubonisa eziningiliziwe isakhiwo sangaphakathi
A: Igumbi lamabhasi
B: (umjikelezi wesekethe) igumbi lezinqola
C: Igumbi lekhebula
D: Igumbi lethuluzi lokudlulisa
1. Idivayisi yokusiza kwengcindezi
2. Igobongo
3. Ibhasi legatsha
4. Bus bushing
5. Ibhasi enkulu
6. Idivayisi yokuxhumana engaguquki
7. Ibhokisi lokuxhumana eliqinile
8. Isiguquli samanje
9. Iswishi yokubamba
10. Ikhebula
11. Ukugwema
12. Cindezela ibhasi eliphansi
13. ukwahlukanisa esikhiphekayo
Ingxenye (isicupho)
15. Ipulaki yesibili
16. Ikalishi lesekeli elihamba ngesandla
17. Ukushisa okokuqeda amandla
Ukwahlukanisa okungadonswa
19. Indlela yokusebenza kokushintsha kokushintsha
20. Lawula umkhombe wocingo
21. Ipuleti eliphansi
B: (umjikelezi wesekethe) igumbi lezinqola
C: Igumbi lekhebula
D: Igumbi lethuluzi lokudlulisa
1. Idivayisi yokusiza kwengcindezi
2. Igobongo
3. Ibhasi legatsha
4. Bus bushing
5. Ibhasi enkulu
6. Idivayisi yokuxhumana engaguquki
7. Ibhokisi lokuxhumana eliqinile
8. Isiguquli samanje
9. Iswishi yokubamba
10. Ikhebula
11. Ukugwema
12. Cindezela ibhasi eliphansi
13. ukwahlukanisa esikhiphekayo
Ingxenye (isicupho)
15. Ipulaki yesibili
16. Ikalishi lesekeli elihamba ngesandla
17. Ukushisa okokuqeda amandla
Ukwahlukanisa okungadonswa
19. Indlela yokusebenza kokushintsha kokushintsha
20. Lawula umkhombe wocingo
21. Ipuleti eliphansi
IKhabhinethi
Yakhiwa ngokucindezela amapuleti wensimbi futhi iyisakhiwo esivaliwe, negumbi lezinsimbi, igumbi lenqola, igumbi lekhebula, igumbi lebhasi, njll., Lihlukaniswe ngamapuleti wensimbi, njengoba kukhonjisiwe kuMdwebo 1. Igumbi lethuluzi linabavikeli abahlanganisiwe, ama-ammeters , ama-voltmeters namanye amadivayisi; Igumbi lenqola linama-trolley kanye ne-high-voltage vacuum circuit breakers; ikamelo lebhasi linamabhasi ezigaba ezintathu; ikamelo lekhebula lisetshenziselwa ukuxhuma izintambo zikagesi ngaphandle.
VoltageHigh voltage vacuum circuit breaker
Okubizwa nge-high-voltage vacuum circuit breaker ukufaka oxhumana nabo abakhulu ekamelweni le-vacuum elivaliwe. Lapho oxhumana nabo bevuliwe noma bevaliwe, i-arc ayinawo umlilo osekelwa yigesi, ongeke ucishe futhi uhlale isikhathi eside. Ngasikhathi sinye, kusetshenziswa izinto zokuvikela izinto njengesisekelo sokwenza ngcono iswitch vacuum. Ibizwa nge-high-voltage vacuum circuit breaker ngenxa yokusebenza kwayo kwe-insulation.
Umshini wemoto
Faka i-high-voltage vacuum circuit breaker ku-trolley bese uhamba netrolley. Lapho isibambo sinyakaziswa ngokwewashi, inqola ingena kwikhabethe bese ifaka ikhefu lesekethe elingenalutho kusifunda esinamandla amakhulu; lapho isibambo sinyakaziswa siphikisana nokuhamba kwewashi, inqola iphuma kwikhabhinethi bese ishayela ikhefu lesifunda elingenalutho Dweba isekethe elinamandla amakhulu, njengoba kukhonjisiwe kuMfanekiso 2.
Organization Inhlangano yokugcina amandla
Imoto encane ishayela intwasahlobo ukugcina amandla, futhi ikhefu lesifunda elingenalutho liyavalwa ngokusebenzisa intwasahlobo ukukhipha amandla e-kinetic.
Switch switch yommese
Kungumshini wommese osebenza ekuxhumaneni kokuphepha. Umnyango wekhabethe elinamandla amakhulu ungavulwa kuphela lapho kuvalwa iswishi yommese. Ngaphandle kwalokho, umnyango wekhabethe elinamandla amakhulu awunakuvulwa lapho inkinobho yommese wokumisa ingavaliwe, edlala indima yokuvikela ukuvikeleka kwe-interlock.
Umvikeli ophelele
Isivikeli se-microcomputer esakhiwe yi-microprocessor, isibonisi sesikrini, okhiye namasekhethi angaphandle. Isetshenziselwe ukufaka esikhundleni se-overcurrent yangempela, i-overvoltage, isikhathi nezinye izifunda zokuvikela ezedluliselwe. Isiginali yokufaka: i-transformer yamanje, i-voltage transformer, i-zero-sequence transformer yamanje, i-switch value namanye amasiginali; ikhibhodi ingasetshenziselwa ukusetha inani lamanje, inani lamandla kagesi, isikhathi sekhefu esisheshayo, isikhathi sokuqala nezinye idatha; isikrini sokubonisa singabonisa idatha yesikhathi sangempela futhi sibambe iqhaza ekulawuleni, ukwenziwa kwesenzo sokuvikelwa.
Yakhiwa ngokucindezela amapuleti wensimbi futhi iyisakhiwo esivaliwe, negumbi lezinsimbi, igumbi lenqola, igumbi lekhebula, igumbi lebhasi, njll., Lihlukaniswe ngamapuleti wensimbi, njengoba kukhonjisiwe kuMdwebo 1. Igumbi lethuluzi linabavikeli abahlanganisiwe, ama-ammeters , ama-voltmeters namanye amadivayisi; Igumbi lenqola linama-trolley kanye ne-high-voltage vacuum circuit breakers; ikamelo lebhasi linamabhasi ezigaba ezintathu; ikamelo lekhebula lisetshenziselwa ukuxhuma izintambo zikagesi ngaphandle.
VoltageHigh voltage vacuum circuit breaker
Okubizwa nge-high-voltage vacuum circuit breaker ukufaka oxhumana nabo abakhulu ekamelweni le-vacuum elivaliwe. Lapho oxhumana nabo bevuliwe noma bevaliwe, i-arc ayinawo umlilo osekelwa yigesi, ongeke ucishe futhi uhlale isikhathi eside. Ngasikhathi sinye, kusetshenziswa izinto zokuvikela izinto njengesisekelo sokwenza ngcono iswitch vacuum. Ibizwa nge-high-voltage vacuum circuit breaker ngenxa yokusebenza kwayo kwe-insulation.
Umshini wemoto
Faka i-high-voltage vacuum circuit breaker ku-trolley bese uhamba netrolley. Lapho isibambo sinyakaziswa ngokwewashi, inqola ingena kwikhabethe bese ifaka ikhefu lesekethe elingenalutho kusifunda esinamandla amakhulu; lapho isibambo sinyakaziswa siphikisana nokuhamba kwewashi, inqola iphuma kwikhabhinethi bese ishayela ikhefu lesifunda elingenalutho Dweba isekethe elinamandla amakhulu, njengoba kukhonjisiwe kuMfanekiso 2.
Organization Inhlangano yokugcina amandla
Imoto encane ishayela intwasahlobo ukugcina amandla, futhi ikhefu lesifunda elingenalutho liyavalwa ngokusebenzisa intwasahlobo ukukhipha amandla e-kinetic.
Switch switch yommese
Kungumshini wommese osebenza ekuxhumaneni kokuphepha. Umnyango wekhabethe elinamandla amakhulu ungavulwa kuphela lapho kuvalwa iswishi yommese. Ngaphandle kwalokho, umnyango wekhabethe elinamandla amakhulu awunakuvulwa lapho inkinobho yommese wokumisa ingavaliwe, edlala indima yokuvikela ukuvikeleka kwe-interlock.
Umvikeli ophelele
Isivikeli se-microcomputer esakhiwe yi-microprocessor, isibonisi sesikrini, okhiye namasekhethi angaphandle. Isetshenziselwe ukufaka esikhundleni se-overcurrent yangempela, i-overvoltage, isikhathi nezinye izifunda zokuvikela ezedluliselwe. Isiginali yokufaka: i-transformer yamanje, i-voltage transformer, i-zero-sequence transformer yamanje, i-switch value namanye amasiginali; ikhibhodi ingasetshenziselwa ukusetha inani lamanje, inani lamandla kagesi, isikhathi sekhefu esisheshayo, isikhathi sokuqala nezinye idatha; isikrini sokubonisa singabonisa idatha yesikhathi sangempela futhi sibambe iqhaza ekulawuleni, ukwenziwa kwesenzo sokuvikelwa.
Ukwahlukanisa
(1) Ngokuya ngefomu enkulu yezintambo zekhabinethi yokushintsha, ingahlukaniswa ibe ikhabethe lokushintsha izintambo zebhasi, ikhabethe elilodwa lokushintsha ibhasi, ikhabethe lokushintsha ibhasi, ibhasi elilodwa lokushintsha ikhabethe, ibhasi eliphindwe kabili ngebhasi lokudlula ibhasi kanye nebhasi elilodwa isigaba sebhande iBypass bus switch switch iKhabhinethi.
(2) Ngokwendlela yokufaka yebhuleki yesekethe, ingahlukaniswa ibe ikhabethe leswidi elingaguquki kanye nekhabethe ekhishwayo (uhlobo lwenqola yezandla).
(3) Ngokwesakhiwo seKhabinethi, ingahlukaniswa nge-switchgear ehlanganisiwe yensimbi, i-switchgear yensimbi efakwe ngaphakathi yensimbi, kanye ne-box-enclosed box-type switchgear fixed.
(4) Ngokwesikhundla sokufakwa kwekalikhethi lesekethe lesifunda, lingahlukaniswa libe wumshintshi ofakwe phansi noshintshi ophakathi nendawo.
(5) Ngokuya ngendawo ehlukile yokuhlukanisa ngaphakathi kwe-switchgear, ingahlukaniswa ngemishini eshintshiwe yomoya kanye ne-SF6 igesi eshintshiwe.
(1) Ngokuya ngefomu enkulu yezintambo zekhabinethi yokushintsha, ingahlukaniswa ibe ikhabethe lokushintsha izintambo zebhasi, ikhabethe elilodwa lokushintsha ibhasi, ikhabethe lokushintsha ibhasi, ibhasi elilodwa lokushintsha ikhabethe, ibhasi eliphindwe kabili ngebhasi lokudlula ibhasi kanye nebhasi elilodwa isigaba sebhande iBypass bus switch switch iKhabhinethi.
(2) Ngokwendlela yokufaka yebhuleki yesekethe, ingahlukaniswa ibe ikhabethe leswidi elingaguquki kanye nekhabethe ekhishwayo (uhlobo lwenqola yezandla).
(3) Ngokwesakhiwo seKhabinethi, ingahlukaniswa nge-switchgear ehlanganisiwe yensimbi, i-switchgear yensimbi efakwe ngaphakathi yensimbi, kanye ne-box-enclosed box-type switchgear fixed.
(4) Ngokwesikhundla sokufakwa kwekalikhethi lesekethe lesifunda, lingahlukaniswa libe wumshintshi ofakwe phansi noshintshi ophakathi nendawo.
(5) Ngokuya ngendawo ehlukile yokuhlukanisa ngaphakathi kwe-switchgear, ingahlukaniswa ngemishini eshintshiwe yomoya kanye ne-SF6 igesi eshintshiwe.
Imingcele esemqoka yezobuchwepheshe
1. Amandla kagesi alinganisiwe, amanje alinganisiwe, imvamisa elinganisiwe, imvamisa yamandla ekaliwe imelana namandla kagesi, ilinganiswe umbani wokumelana namandla;
2. Isiphuli sesekethe sinezilinganiso zamanje zokwephula ezilinganisiwe, ezilinganiselwe zamanje zokuvala ukuphakama, ezilinganiswe nesikhathi esifushane ukumelana nezamanje, futhi silinganise ukuphakama kokumelana nokwamanje;
3. Isikhathi esilinganisiwe esilinganisiwe samelana nesikhathi samanje kanye nenani eliphakeme elilinganisiwe limelana nomshini wamanje wokushintsha;
I-4 indlela yokusebenza yokuvula nokuvala i-coil elinganiselwe i-voltage, ukumelana kwe-DC, amandla, amandla alinganisiwe namandla we-motor storage motor;
5. Izinga lokuvikelwa kwekhabethe kanye nenombolo ejwayelekile kazwelonke elithobelayo.
Inqubo yokudlulisa amandla
1. Vala yonke iminyango yangemuva nesembozo sangemuva, bese uyakhiya. Umnyango ongemuva ungavalwa kuphela lapho inkinobho yokugxila isendaweni evaliwe
2. Faka isibambo sokusebenza senkinobho yokufaka phansi emgodini onamacala ayisithupha ohlangothini olungakwesokudla lomnyango ophakathi nendawo, bese usiguqula siphikisana nokuhamba kwewashi ukwenza ukushintshela phansi kuvuleke kahle. Ipuleti elihlanganayo emgodini osebenzayo lizobuyela emuva ngokuzenzekelayo ukumboza umgodi wokusebenza, futhi umnyango ophansi wekhabhinethi uzokhiywa.
3. Phusha i-trolley yesevisi ukuyibeka kahle, phonsela inqola phakathi kwekhabethe ukuze uyibeke endaweni ecezile, ufake ngesandla ipulagi yesibili, bese uvala umnyango wegumbi lenqola.
4. Faka isibambo sekalikhethi lekhethelo lesifunda kusokhethi yesibambo, bese ujika isibambo ngokwewashi cishe izikhathi ezingama-20. Susa isibambo lapho isibambo ngokusobala sivinjiwe futhi kukhona umsindo wokuchofoza. Ngalesi sikhathi, inqola yezandla isendaweni yokusebenza, futhi isibambo sifakwa kabili. Kukhiyiwe, isekhethi eliyinhloko le-trolley yesekethe lixhunyiwe, futhi amasiginali afanele ayahlolwa.
5. Ukusebenza ukuvala ebhodini lemitha, futhi inkinobho yokucisha yenza ibreak yesifunda ivale futhi ithumele amandla. Ngasikhathi sinye, ilambu eliluhlaza kudeshibhodi licishiwe futhi ilambu elibomvu liyakhanya, futhi ukuvalwa kuyaphumelela.
1. Amandla kagesi alinganisiwe, amanje alinganisiwe, imvamisa elinganisiwe, imvamisa yamandla ekaliwe imelana namandla kagesi, ilinganiswe umbani wokumelana namandla;
2. Isiphuli sesekethe sinezilinganiso zamanje zokwephula ezilinganisiwe, ezilinganiselwe zamanje zokuvala ukuphakama, ezilinganiswe nesikhathi esifushane ukumelana nezamanje, futhi silinganise ukuphakama kokumelana nokwamanje;
3. Isikhathi esilinganisiwe esilinganisiwe samelana nesikhathi samanje kanye nenani eliphakeme elilinganisiwe limelana nomshini wamanje wokushintsha;
I-4 indlela yokusebenza yokuvula nokuvala i-coil elinganiselwe i-voltage, ukumelana kwe-DC, amandla, amandla alinganisiwe namandla we-motor storage motor;
5. Izinga lokuvikelwa kwekhabethe kanye nenombolo ejwayelekile kazwelonke elithobelayo.
Inqubo yokudlulisa amandla
1. Vala yonke iminyango yangemuva nesembozo sangemuva, bese uyakhiya. Umnyango ongemuva ungavalwa kuphela lapho inkinobho yokugxila isendaweni evaliwe
2. Faka isibambo sokusebenza senkinobho yokufaka phansi emgodini onamacala ayisithupha ohlangothini olungakwesokudla lomnyango ophakathi nendawo, bese usiguqula siphikisana nokuhamba kwewashi ukwenza ukushintshela phansi kuvuleke kahle. Ipuleti elihlanganayo emgodini osebenzayo lizobuyela emuva ngokuzenzekelayo ukumboza umgodi wokusebenza, futhi umnyango ophansi wekhabhinethi uzokhiywa.
3. Phusha i-trolley yesevisi ukuyibeka kahle, phonsela inqola phakathi kwekhabethe ukuze uyibeke endaweni ecezile, ufake ngesandla ipulagi yesibili, bese uvala umnyango wegumbi lenqola.
4. Faka isibambo sekalikhethi lekhethelo lesifunda kusokhethi yesibambo, bese ujika isibambo ngokwewashi cishe izikhathi ezingama-20. Susa isibambo lapho isibambo ngokusobala sivinjiwe futhi kukhona umsindo wokuchofoza. Ngalesi sikhathi, inqola yezandla isendaweni yokusebenza, futhi isibambo sifakwa kabili. Kukhiyiwe, isekhethi eliyinhloko le-trolley yesekethe lixhunyiwe, futhi amasiginali afanele ayahlolwa.
5. Ukusebenza ukuvala ebhodini lemitha, futhi inkinobho yokucisha yenza ibreak yesifunda ivale futhi ithumele amandla. Ngasikhathi sinye, ilambu eliluhlaza kudeshibhodi licishiwe futhi ilambu elibomvu liyakhanya, futhi ukuvalwa kuyaphumelela.
Inqubo yokusebenza kwamandla kagesi
1. Sebenzisa ipaneli yethuluzi ukuvala, futhi inkinobho yokushintsha ushintsho ivula isekhethi ekuvulekeni nasekubekeni amashalofu, ngasikhathi sinye ilambu elibomvu kuphaneli yethuluzi licishiwe futhi ilambu eliluhlaza livulekile, ukuvulwa kuyaphumelela.
2. Faka isibambo sekalikhethi lekhethelo lesifunda kusokhethi yesibambo, bese uphendula isibambo ngokwewashi cishe ama-20. Susa isibambo lapho isibambo ngokusobala sivinjiwe futhi kukhona umsindo wokuchofoza. Ngalesi sikhathi, inqola yezandla isendaweni yokuhlola. Vula, vula umnyango wegumbi lekalishi lezandla, khipha ngesandla ipulagi yesibili, bese unqamula isekhethi enkulu yekalishi yezandla.
3. Phusha i-trolley yesevisi ukuyikhiya, ukhiphe inqola uye enqoleni yesevisi, bese ushayela i-trolley yesevisi.
4. Bheka isibuko esikhokhisiwe noma uhlole ukuthi asishajiswanga yini ngaphambi kokuqhubeka nokusebenza.
5. Faka isibambo sokusebenza senkinobho yokufaka phansi emgodini onamacala ayisithupha ohlangothini olungakwesokudla lomnyango ophakathi, bese usiguqula ngokwewashi ukuze wenze iswitch switch endaweni evaliwe. Ngemuva kokuqinisekisa ukuthi iswitch switch is ngempela ivaliwe, vula umnyango weKhabhinethi futhi abasebenzi bezokulungisa bangangena kulondolozo. Ukulungiswa.
1. Sebenzisa ipaneli yethuluzi ukuvala, futhi inkinobho yokushintsha ushintsho ivula isekhethi ekuvulekeni nasekubekeni amashalofu, ngasikhathi sinye ilambu elibomvu kuphaneli yethuluzi licishiwe futhi ilambu eliluhlaza livulekile, ukuvulwa kuyaphumelela.
2. Faka isibambo sekalikhethi lekhethelo lesifunda kusokhethi yesibambo, bese uphendula isibambo ngokwewashi cishe ama-20. Susa isibambo lapho isibambo ngokusobala sivinjiwe futhi kukhona umsindo wokuchofoza. Ngalesi sikhathi, inqola yezandla isendaweni yokuhlola. Vula, vula umnyango wegumbi lekalishi lezandla, khipha ngesandla ipulagi yesibili, bese unqamula isekhethi enkulu yekalishi yezandla.
3. Phusha i-trolley yesevisi ukuyikhiya, ukhiphe inqola uye enqoleni yesevisi, bese ushayela i-trolley yesevisi.
4. Bheka isibuko esikhokhisiwe noma uhlole ukuthi asishajiswanga yini ngaphambi kokuqhubeka nokusebenza.
5. Faka isibambo sokusebenza senkinobho yokufaka phansi emgodini onamacala ayisithupha ohlangothini olungakwesokudla lomnyango ophakathi, bese usiguqula ngokwewashi ukuze wenze iswitch switch endaweni evaliwe. Ngemuva kokuqinisekisa ukuthi iswitch switch is ngempela ivaliwe, vula umnyango weKhabhinethi futhi abasebenzi bezokulungisa bangangena kulondolozo. Ukulungiswa.
Ukwahlulela kanye nokwelashwa kokuvala amaphuthaUkuvala amaphutha kungahlukaniswa kube ngamaphutha kagesi namaphutha wokukhanda. Kunezinhlobo ezimbili zezindlela zokuvala: ezandla nezikagesi. Ukwehluleka ukuvala ngesandla imvamisa ukwehluleka kokusebenza. Ukuvala ngesandla kungenziwa, kepha ukwehluleka kukagesi kuyiphutha likagesi.
1. Isenzo sokuvikela
Ngaphambi kokuthi inkinobho ivulwe, isifunda sinesifunda sokuvikela iphutha ukwenza umsebenzi wokudlulisa uhambo. Umshini uhamba ngokushesha ngemuva kokuvala. Noma ngabe inkinobho isesimweni esivaliwe, inkinobho ngeke iphinde ivalwe futhi igxume ngokuqhubekayo.
2. Ukwehluleka kokuvikela
Manje umsebenzi wokuvimbela amahlanu usethwe kwikhabethe elinamandla amakhulu, futhi kuyadingeka ukuthi inkinobho ayikwazi ukuvalwa uma ingekho endaweni yokusebenza noma endaweni yokuhlola. Lokho wukuthi, uma inkinobho yesikhundla ingavaliwe, imoto ayikwazi ukuvalwa. Lolu hlobo lwephutha luvame ukuhlangana nalo ngesikhathi senqubo yokuvala. Ngalesi sikhathi, isibani sesikhundla esisebenzayo noma isibani sesikhundla sokuhlola asikhanyi. Hambisa i-switch trolley kancane ukuvala inkinobho yomkhawulo ukuthumela amandla. Uma ibanga le-offset lokushintsha umkhawulo likhulu kakhulu, kufanele lilungiswe. Lapho iswishi yesikhundla kuhlobo lwe-JYN olunamandla wekhabethe ayikwazi ukuhanjiswa iye ngaphandle, isiqeshana esimise okwe-V singafakwa ukuqinisekisa ukuvalwa okuthembekile kweswishi yomkhawulo.
3. Ukwehluleka kwe-Electrical Cascading
Kuhlelo lwe-high-voltage system, amanye ama-interlocks kagesi asethelwe ukusebenza okuthembekile kohlelo. Isibonelo, ohlelweni lwesigaba sebhasi elilodwa olunezintambo zombili ezingenayo, kuyadingeka ukuthi kungashintshwa amaswishi amabili kuphela kwamathathu, ikhabethe lezintambo ezingenayo kanye nekhabethe elihlangene lebhasi. Uma womathathu evaliwe, kuzoba nengozi yokudluliswa kwamandla okuphindaphindeka. Futhi amapharamitha wesekethe amafushane ayashintsha, futhi ukusebenza okufanayo kuyanda kwamanje kwesekethe. Ifomu lesekethe elixhunyanisiwe likhonjiswa kuMdwebo 4. Isifunda esingenayo sekhabethe elixhunyanisiwe sixhunywe ochungechungeni noxhumana nabo abajwayelekile abavaliwe bekhabethe elihlangene lebhasi, futhi ikhabethe elingenayo lingavalwa lapho ikhabethe elihlangene lebhasi livulekile.
Isifunda esingenelelayo sekhabethe elihlangene lebhasi lixhunywe ngokufana nelivame ukuvula futhi eyodwa ivame ukuvalwa kwamakhabethe amabili angenayo ngokulandelana. Ngale ndlela, kungaqinisekiswa ukuthi ikhabethe elihlangene lebhasi lingadlulisa amandla kuphela uma elinye lamakhabethe amabili angenayo livaliwe elinye livulwa. Lapho ikhabethe elinamandla amakhulu lingavalwa ngogesi, qala ucabangele ukuthi ngabe kukhona yini ukuhlangana kukagesi, futhi awukwazi ukusebenzisa ngokungaboni ukuvala okwenziwa ngesandla. Ukwehluleka kokuhamba kukagesi ngokuvamile kungalungile futhi akukwazi ukuhlangabezana nezidingo zokuvala. Isibonelo, noma okokufaka ibhasi okungenayo kungukuvula okukodwa nokuvalwa okukodwa, inqola yezandla ekhabetheni lokuvula iyakhishwa futhi ipulagi ayixhunyiwe. Uma i-interlock circuit ihluleka, ungasebenzisa i-multimeter ukuhlola indawo enephutha.
Kusetshenziswa amalambu abomvu naluhlaza ukwahlulela ukwehluleka kokushintshwa okusizayo kulula futhi kulula, kepha akunakwethenjelwa kakhulu. Ingahlolwa futhi iqinisekiswe nge-multimeter. Indlela yokulungisa inkinobho esizayo ukulungisa i-angle ye-flange engaguquki futhi ulungise ubude bensimbi yokuxhuma yokuxhuma induku.
4. Vula iphutha lesifunda lesifunda sokulawula
Ku-loop yokulawula, inkinobho yokulawula ilimele, isifunda sinqanyuliwe, njll, ukuze ikhoyili yokuvala inganikwa amandla. Ngalesi sikhathi, awukho umsindo wesenzo sekhoyili yokuvala. Akukho voltage ngaphesheya kwekhoyili yokulinganisa. Indlela yokuhlola ukubheka iphuzu lesifunda elivulekile nge-multimeter.
5. Ukwehluleka kwekhoyili yokuvala
Ukushisa ikhoyili yokuvala kuyiphutha lesikhashana. Ngalesi sikhathi, kunephunga elehlukile, intuthu, i-fuse emfushane, njll. Ikhoyili yokuvala yenzelwe umsebenzi wesikhathi esifushane, futhi isikhathi esinika amandla asikwazi ukuba side kakhulu. Ngemuva kokwehluleka kokuvala, isizathu kufanele sitholakale ngesikhathi, futhi ukubopha amabhuleki akumele kuguqulwe kaningi. Ikakhulukazi ikhoyili yokuvala yohlobo lwe-CD esebenza ngogesi kulula ukusha ngenxa yamanje omkhulu odlulayo.
Indlela yokuhlola amandla ivame ukusetshenziswa lapho kulungiswa iphutha lokuthi ikhabethe elinamandla amakhulu alikwazi ukuvalwa. Le ndlela ingaqeda amaphutha entambo (ngaphandle kwamazinga okushisa we-transformer namaphutha egesi), amaphutha kagesi ahamba phambili, futhi anciphise amaphutha wokushintsha. Indawo enamaphutha inganqunywa ngaphakathi kwenqola yezandla. Ngakho-ke, ekwelashweni okuphuthumayo, ungasebenzisa indawo yokuhlola ukuhlola ukudluliswa kwamandla, bese ufaka esikhundleni sendlela yokudlulisa amandla kagesi yokulinda. Lokhu kungathola umphumela ophindwe kabili ngomzamo oyingxenye futhi kunganciphisa isikhathi sokuphela kukagesi.
1. Isenzo sokuvikela
Ngaphambi kokuthi inkinobho ivulwe, isifunda sinesifunda sokuvikela iphutha ukwenza umsebenzi wokudlulisa uhambo. Umshini uhamba ngokushesha ngemuva kokuvala. Noma ngabe inkinobho isesimweni esivaliwe, inkinobho ngeke iphinde ivalwe futhi igxume ngokuqhubekayo.
2. Ukwehluleka kokuvikela
Manje umsebenzi wokuvimbela amahlanu usethwe kwikhabethe elinamandla amakhulu, futhi kuyadingeka ukuthi inkinobho ayikwazi ukuvalwa uma ingekho endaweni yokusebenza noma endaweni yokuhlola. Lokho wukuthi, uma inkinobho yesikhundla ingavaliwe, imoto ayikwazi ukuvalwa. Lolu hlobo lwephutha luvame ukuhlangana nalo ngesikhathi senqubo yokuvala. Ngalesi sikhathi, isibani sesikhundla esisebenzayo noma isibani sesikhundla sokuhlola asikhanyi. Hambisa i-switch trolley kancane ukuvala inkinobho yomkhawulo ukuthumela amandla. Uma ibanga le-offset lokushintsha umkhawulo likhulu kakhulu, kufanele lilungiswe. Lapho iswishi yesikhundla kuhlobo lwe-JYN olunamandla wekhabethe ayikwazi ukuhanjiswa iye ngaphandle, isiqeshana esimise okwe-V singafakwa ukuqinisekisa ukuvalwa okuthembekile kweswishi yomkhawulo.
3. Ukwehluleka kwe-Electrical Cascading
Kuhlelo lwe-high-voltage system, amanye ama-interlocks kagesi asethelwe ukusebenza okuthembekile kohlelo. Isibonelo, ohlelweni lwesigaba sebhasi elilodwa olunezintambo zombili ezingenayo, kuyadingeka ukuthi kungashintshwa amaswishi amabili kuphela kwamathathu, ikhabethe lezintambo ezingenayo kanye nekhabethe elihlangene lebhasi. Uma womathathu evaliwe, kuzoba nengozi yokudluliswa kwamandla okuphindaphindeka. Futhi amapharamitha wesekethe amafushane ayashintsha, futhi ukusebenza okufanayo kuyanda kwamanje kwesekethe. Ifomu lesekethe elixhunyanisiwe likhonjiswa kuMdwebo 4. Isifunda esingenayo sekhabethe elixhunyanisiwe sixhunywe ochungechungeni noxhumana nabo abajwayelekile abavaliwe bekhabethe elihlangene lebhasi, futhi ikhabethe elingenayo lingavalwa lapho ikhabethe elihlangene lebhasi livulekile.
Isifunda esingenelelayo sekhabethe elihlangene lebhasi lixhunywe ngokufana nelivame ukuvula futhi eyodwa ivame ukuvalwa kwamakhabethe amabili angenayo ngokulandelana. Ngale ndlela, kungaqinisekiswa ukuthi ikhabethe elihlangene lebhasi lingadlulisa amandla kuphela uma elinye lamakhabethe amabili angenayo livaliwe elinye livulwa. Lapho ikhabethe elinamandla amakhulu lingavalwa ngogesi, qala ucabangele ukuthi ngabe kukhona yini ukuhlangana kukagesi, futhi awukwazi ukusebenzisa ngokungaboni ukuvala okwenziwa ngesandla. Ukwehluleka kokuhamba kukagesi ngokuvamile kungalungile futhi akukwazi ukuhlangabezana nezidingo zokuvala. Isibonelo, noma okokufaka ibhasi okungenayo kungukuvula okukodwa nokuvalwa okukodwa, inqola yezandla ekhabetheni lokuvula iyakhishwa futhi ipulagi ayixhunyiwe. Uma i-interlock circuit ihluleka, ungasebenzisa i-multimeter ukuhlola indawo enephutha.
Kusetshenziswa amalambu abomvu naluhlaza ukwahlulela ukwehluleka kokushintshwa okusizayo kulula futhi kulula, kepha akunakwethenjelwa kakhulu. Ingahlolwa futhi iqinisekiswe nge-multimeter. Indlela yokulungisa inkinobho esizayo ukulungisa i-angle ye-flange engaguquki futhi ulungise ubude bensimbi yokuxhuma yokuxhuma induku.
4. Vula iphutha lesifunda lesifunda sokulawula
Ku-loop yokulawula, inkinobho yokulawula ilimele, isifunda sinqanyuliwe, njll, ukuze ikhoyili yokuvala inganikwa amandla. Ngalesi sikhathi, awukho umsindo wesenzo sekhoyili yokuvala. Akukho voltage ngaphesheya kwekhoyili yokulinganisa. Indlela yokuhlola ukubheka iphuzu lesifunda elivulekile nge-multimeter.
5. Ukwehluleka kwekhoyili yokuvala
Ukushisa ikhoyili yokuvala kuyiphutha lesikhashana. Ngalesi sikhathi, kunephunga elehlukile, intuthu, i-fuse emfushane, njll. Ikhoyili yokuvala yenzelwe umsebenzi wesikhathi esifushane, futhi isikhathi esinika amandla asikwazi ukuba side kakhulu. Ngemuva kokwehluleka kokuvala, isizathu kufanele sitholakale ngesikhathi, futhi ukubopha amabhuleki akumele kuguqulwe kaningi. Ikakhulukazi ikhoyili yokuvala yohlobo lwe-CD esebenza ngogesi kulula ukusha ngenxa yamanje omkhulu odlulayo.
Indlela yokuhlola amandla ivame ukusetshenziswa lapho kulungiswa iphutha lokuthi ikhabethe elinamandla amakhulu alikwazi ukuvalwa. Le ndlela ingaqeda amaphutha entambo (ngaphandle kwamazinga okushisa we-transformer namaphutha egesi), amaphutha kagesi ahamba phambili, futhi anciphise amaphutha wokushintsha. Indawo enamaphutha inganqunywa ngaphakathi kwenqola yezandla. Ngakho-ke, ekwelashweni okuphuthumayo, ungasebenzisa indawo yokuhlola ukuhlola ukudluliswa kwamandla, bese ufaka esikhundleni sendlela yokudlulisa amandla kagesi yokulinda. Lokhu kungathola umphumela ophindwe kabili ngomzamo oyingxenye futhi kunganciphisa isikhathi sokuphela kukagesi.
Isikhathi Iposi: Jul-28-2021