Indlela yokufakela isibambi sokunyuka kwamandla ombane
1. Faka isibambisi sombane ngokunxuseneyo. Indawo yokufakela umatshini wamalahle sisiphelo esingasemva sebhodi yokutshitsha okanye isitshixo semela (isiphambukisi sesekethe) kwigumbi lokufundela lendawo yokufundisa ngesathelayithi. Sebenzisa iiseti ezine zokwandiswa kweplastiki ye-M8 kunye nezikrufu ezizibambayo. edongeni.
2. Ubungakanani bofakelo (70 × 180) kunye nemingxuma yokufakela ehambelanayo kwisixhobo sokubanjwa kwamandla kufuneka kuqhutywe eludongeni.
3. Qhagamshela unikezelo lwamandla. Intambo ephilayo yesibambi samandla ibomvu, ucingo olungathathi hlangothi luluhlaza okwesibhakabhaka, kunye nommandla we-cross-sectional yi-BVR6mm2. I-Multi-strand copper wire, ucingo olusemhlabeni lomatshini wamalahle lutyheli kwaye luluhlaza, kwaye indawo enqamlezileyo yi-BVR10m m2. I-wire copper ene-stranded, ubude be-wiring bungaphantsi okanye bulingana no-500mm. Ukuba umda ungaphantsi okanye ulingana no-500mm, unokwandiswa ngokufanelekileyo, kodwa umgaqo wokugcina i-wiring mfutshane kangangoko kufuneka ilandelwe, kwaye ikona kufuneka ibe ngaphezu kwama-90 degrees (i-arc kunokuba ilungile).
4. Qhagamshela unikezelo lwamandla kumqhubi wombane. Esinye isiphelo sentambo yokubamba amandla igxininiswe ngokuthe ngqo kwaye ngokuqinileyo kwi-terminal yesibambi sombane. Ucingo olusezantsi luqhagamshelwe kwigridi yokumisa ezimeleyo okanye kwisigaba sesithathu sonikezelo lombane olusezantsi olubonelelwa sisikolo.

Imiqathango yofakelo lwesibambisi sokunyuka kombane
1. Ulwalathiso lweengcingo
Xa isibambi sombane sifakwe, i-input and output terminals akufanele idibaniswe ngokuphindaphindiweyo, ngaphandle koko, umphumo wokukhusela umbane uya kuchaphazeleka kakhulu, kwaye nokusebenza okuqhelekileyo kwesixhobo kuya kuthinteka. Ukuphela kwegalelo lombambisi wombane kuhambelana nolwalathiso lokusasaza kombane wombane, oko kukuthi, isiphelo segalelo le-feeder, kunye nokuphela kwemveliso kukukhusela izixhobo.
2. Indlela yoqhagamshelwano
Kukho iintlobo ezimbini zeendlela zocingo: uxhulumaniso lwechungechunge kunye noqhagamshelwano oluhambelanayo. Ngokubanzi, kuphela indlela yoqhagamshelo lwetheminali esetyenziswa kuthotho lwendlela yoqhagamshelo, kwaye enye indlela yoqhagamshelo isetyenziswa kwindlela yoqhagamshelo oluhambelanayo. Intambo engathathi hlangothi yentambo yamandla ixhunywe kwi-"N" ye-wiring hole ye-SPD yamandla, kwaye ekugqibeleni ucingo lomhlaba olutsalwe kwi-"PE" ye-wiring hole ye-SPD yamandla ixhunywe kwi-busbar yokukhusela umbane okanye ibha yokukhusela umbane. Ukongezelela, ummandla omncinci wecandelo lomnqamlezo wentambo yokudibanisa yombambeli wombane kufuneka uhambelane nemimiselo echaphazelekayo yeprojekthi yokukhusela umbane kazwelonke.

3. Uqhagamshelo lwengcingo ephantsi
Ubude bomhlaba wocingo lokumisa kufuneka bube bufutshane ngokusemandleni, enye isiphelo kufuneka igxininiswe ngokuthe ngqo kwi-terminal yesibambisi sombane, kwaye ucingo lokumisa kufuneka ludibaniswe kwinethiwekhi yokuzimela ezimeleyo (eyodwa ukusuka kwisiseko sombane) okanye idibaniswe kwintambo yokumisa kwisigaba sesithathu sombane.
4. Indawo yokufakela
Isibambi sombane sonikezelo lwamandla ngokuqhelekileyo samkela indlela yokukhusela esemgangathweni. Faka isixhobo sokukhusela umbane osisiseko sombane kwikhabhinethi enkulu yokusabalalisa amandla kwisakhiwo. Okwesibini, fakela isixhobo sokukhusela umbane wesibini kumbane ongaphantsi kombane wesakhiwo apho izixhobo zombane zikhoyo. Ngaphambi kwezixhobo ze-elektroniki ezibalulekileyo, faka isibambisi sombane esinemigangatho emithathu, kwaye kwangaxeshanye, qinisekisa ukuba akukho zixhobo ezinokutsha neziqhumayo kufutshane nokufakela ukuthintela umlilo obangelwa ziintlantsi zombane.
5. Ukucima ukusebenza
Ngethuba lokufakela, ukunikezelwa kwamandla kufuneka kunqanyulwe, kwaye ukusebenza okuphilayo kunqatshelwe ngokungqongqo. Ngaphambi kokusebenza, i-multimeter kufuneka isetyenziswe ukuvavanya ukuba iibhasi okanye iitheminali zecandelo ngalinye zicinywe ngokupheleleyo.
6. Jonga iingcingo
Jonga ukuba ngaba iingcingo ziyadibana. Ukuba kukho uqhagamshelwano, jongana nayo ngokukhawuleza ukuze ugweme isiphaluka esifutshane sezixhobo. Emva kokufakwa kombane wokubamba umbane, kufuneka kuhlolwe rhoqo ukujonga ukuba uxhumano lukhululekile. Ukuba kufunyaniswe ukuba isixhobo sokukhusela umbane asisebenzi ngokufanelekileyo okanye sonakaliswe, umphumo wokukhusela umbane wesixhobo sokukhusela umbane uya kuhla, kwaye kufuneka utshintshwe ngokukhawuleza.

Iiparamitha eziqhelekileyo zombane wokubamba umbane
1. Umbane oqhelekileyo u-Un:
I-voltage elinganisiweyo yenkqubo ekhuselweyo iyahambelana. Kwinkqubo yeteknoloji yolwazi, le parameter ibonisa uhlobo lomkhuseli omele akhethwe. Ibonisa ixabiso le-rms yombane we-AC okanye we-DC.
2. Umlinganiselo wombane u-Uc:
Inokuthi isetyenziswe kwisiphelo esimiselweyo somkhuseli ixesha elide ngaphandle kokubangela utshintsho kwiimpawu zomkhuseli kunye nokuvula ubuninzi be-RMS yombane wento yokukhusela.
3. Ukukhutshwa okulinganiselweyo ngoku Isn:
Xa umbane oqhelekileyo owenziwe ngamaza e-8/20μs usetyenziswa kumkhuseli ngamaxesha e-10, elona xabiso liphezulu lencopho yangoku elinokumelana nomkhuseli.
4. Ubuninzi bokukhupha i-Imax yangoku:
Xa igagasi lombane eliqhelekileyo eline-waveform ye-8/20μs lisetyenziswa kumkhuseli kanye, elona xabiso liphezulu lencopho yangoku elinokumelana nomkhuseli.
5. Inqanaba lokhuseleko lombane phezulu:
Ixabiso eliphezulu lomkhuseli kwiimvavanyo ezilandelayo: i-voltage ye-flashover ene-slope ye-1KV / μs; i-voltage eshiyekileyo ye-rated discharge current.
6. Ixesha lempendulo TA:
Isenzo sobuntununtunu kunye nexesha lokwaphuka kwesixhobo sokhuseleko esikhethekileyo esibonakaliswa ikakhulu kumkhuseli siyahluka phakathi kwexesha elithile ngokuxhomekeke kwithambeka le-du/dt okanye i-di/dt.
7. Izinga logqithiso lwedatha Vs:
Ibonisa ukuba mangaphi amasuntswana athunyelwayo ngomzuzwana omnye, iyunithi: bps; lixabiso lereferensi yokukhethwa ngokuchanekileyo kwezixhobo zokukhusela umbane kwinkqubo yokuhanjiswa kwedatha. Izinga lokudluliselwa kwedatha yezixhobo zokukhusela umbane kuxhomekeke kwindlela yokudluliselwa kwenkqubo.
8. Ilahleko yokufaka Ae:
Umlinganiselo wombane phambi nasemva kokufakwa komkhuseli kwifrikhwensi enikiweyo.
9. Buyisela ilahleko Ar:
Imele umlinganiselo we-wave wangaphambili obonakaliswe kwisixhobo sokukhusela (indawo yokucamngca), kwaye iparameter elinganisa ngokuthe ngqo ukuba isixhobo sokukhusela sihambelana ne-impedance yenkqubo.
10. Ubuninzi bexesha lokukhupha longitudinal:
Ibhekisa kwixabiso eliphezulu lencopho yangoku yempembelelo enokuthi umkhuseli angakwazi ukumelana nayo xa amaza ombane asemgangathweni kunye nohlobo lwamaza oluyi-8/20μs lusetyenziswa emhlabeni kube kanye.
11. Ubuninzi be-lateral discharge current:
Xa umbane oqhelekileyo kunye ne-waveform ye-8/20μs isetyenziswa phakathi komgca womnwe kunye nomgca, ixabiso eliphezulu lokunyuka kwangoku elinokumelana nomkhuseli.
12. Ukuphazamiseka kwi-Intanethi:
Ibhekisa kwisambuku se-loop impedance kunye ne-inductive reactance ehamba ngomkhuseli kwi-nominal voltage ye-Un. Idla ngokubizwa ngokuba yi "system impedance".
13. Incopho yokukhutshwa ngoku:
Kukho iindidi ezimbini: ukukhutshwa okulinganiselweyo ngoku i-Isn kunye nokukhutshwa okukhulu kwe-Imax yangoku.
14. Ukuvuza kwangoku:
Ibhekisa kumbane we-DC oqukuqela umkhuseli kumbane obizwa ngokuba ngu-Un wama-75 okanye ama-80.