I-ZBW Isikhundla Sokuhlelwa Kwezindaba Zokusebenza Ngokupheleleyo
Lezi ziqembu zesithuthi ziyasekelwe kwe-10kV (6kV) AC 50Hz substations. Yilokhu kusukela kwe-distribution yezindaba zokusebenza esibhekene nazo i-high-voltage switchgear, i-transformers, ne-low-voltage switchgear. Ibonakala ngokugcina okuphakeme kwesikhundla, ukufaka okuphakeme nokubalulekile, nokuhleleka okuphakeme.
- Ukuhlaziywa
- Imikhiqizo Econyiwe
Lezi zisibonelo zizihlukile kubantu abasebenza kwe-10kV (6kV) AC 50Hz. Yilokhu kusenziwa ukuthi kubhekise amasimbi okuphepha kwe-high-voltage, izinkambo zokuphepha, nokuphepha kwe-low-voltage njengendawo yokuqinisa amandla. Kunezinkinga ezincane, ukufaka kuyisikhundla esingaphansi, kanye nokulungisa kuyisikhundla esingaphansi. Kungaqondwa ngqo kwezinto ezizimele, futhi ukuthumela amandla kwenziwa ngokufaka kabusha kuphela. Izingxenye eziningi zingaqondwa ngokuhlanganisa ukuze zibheke izindlela eziningi zokuthumela amandla, okwenzeka ukuthi zisetyenziswa kakhulu emazweni okuzalwa, emabhotshini amaningi, emazweni okuqonda, emagweba, emizokotho yezindustria nezimfuyo, emazweni okuthunywa kwemithambo yamanzi, emagweba yezindustria yezinkambo zokuzalwa, noma kwezinye izindawo.
Izinto Eziphakeme
Isithembu sesandla sisebenza ngokwanele, sibhakishiwe ngamaphathi amahle okukhulu, amaphathi amahle okuhambisana, namaphathi amahle. Ngokugcina izindlela zokuvimbela ukuthawala kwezulu, ukubhala kwezinye zezinye, nokuprosesa ngokulinganisa, akasemthetha kuphela ukuthi kunezimilo ezinkulu zokuvimbela ukuthawala kwezulu, kodwa futhi isivumelwano phakathi kwezinye zezinye, ukuvimbela ukuthawala, nokudla ngezincinci kwezinye zezinye ezingazivakali, okuzovimba ukuthi kwenzeke ukuthawala okungafanele. Lokhu kusinika ukuvimbela okuphelele nokuphelele kwezinye zezinye zezinye, ngokuvimbela kwesikhundla sokuvimbela IP43.
Isandla sesandla sisebenza ngokwanele ngokwesibili, sinesifundo sokuvimbela ukuthawala, ukuvimbela ukudla, nokuvimbela ukuthawala. Kuyasekelwe futhi ukuthi kufanele kubhekwe ngokushesha, okusiza ukuthi izinkampani zezinye zezinye nezinkampani zezinye zezinye zezinye zizofakwa ngokushesha ngokuphambuka kusuka emanzini.
Ukuhlelwa kwe-cabinet kungahlelwa ngokufunda ngokwesifundo sokusebenzisa, ngezindlela zokusebenza zokusebenza kanye nezindlela ezimbili: i-caisson kanye ne-non-caisson. Kuyasekelwe izindlela eziningi zokusebenza kwe-high kanye ne-low-voltage, kubona iziphumo ezithile njengezinye zokugcina isikhundla esincane, ukuthembeka kwekufakwa emaphakathini amaningi, nokulungiselela ngokumangalisayo.
I-high-voltage unit ingayisebenzisa izi-unit zokusebenza kwe-common-box eziyisipho esihamba kusuka emazweni amaningi, izi-unit zokusebenza kwe-SF6 zokusebenza kwe-ring main zokusebenza kwezizwe zasemhlabeni, noma izi-cabinets eziningi zokusebenza kwe-metal-clad zokusebenza kuzinkambu. Kunezinhlobo ezincane, akukhathali kwezimo zokuphila, inekhwalithi eliphelele lokuhlelwa kwe-insulation, inehlulekile kwezinkinga zokulungiselela, futhi iyisafu kanye neyithembekile.
I-transformer unit ingayisebenzisa izi-transformer zokushiswa kwe-mafuta zokusebenza kwezinhlobo ze-S9 noma ze-S11 ngokwesicelo sesisebenzisi, noma izi-transformer zokusebenza kwe-dry-type zokusebenza kwe-SCB series noma izi-transformer zokusebenza kwe-dry zokusebenza kwe-SGB series.
Isithuthukisi saphansi sekhethe isikhombiso esihlukahlukene. Amashini aphansi kungasolwa kuma-circuit breakers okwesifundazwe noma okwesizwe ngokuchaza kwezilungiselelo zomsebenzisi, futhi izinkampani zokubhalisa nezinkampani zokuhlela amandla angavunyelwa ngokufanele. Kuyasebenza ngokuphelele ngezinhlobo eziningi zezithuthukisi zaphansi, futhi kwenza ukuthi kubhekiswe kubantu nokuthi kubhekiswe kubantu ngokuphelele.
Isimo sezithuthukisi zaphansi sisebenzisa izicabha zezigaba zokusebenza noma izicabha zezigaba zokusebenza ngokujwayelekile, ekhuluma ukuthi kusakhiwe ngokumangalisayo futhi kusakhiwe ngokumangalisayo kanye nokulungiswa ngokumangalisayo.
Ukuchaza i-Model

Izimo Zokusebenza
Ubude bophakathi: Akakwazi ukuphikisa 1000m (Sicela ushicile ngokuzisa uma ubude bophakathi > 1000m)
Ubusuku bokuphakama: 40℃ ~ -25℃ (Ubukhulu bokuphakama kwezinsuku zonke < 35℃)
Ubukhulu bekugqibela: Ubukhulu bokuphakama kwezinsuku zonke akakwazi ukuphikisa 95%, ubukhulu bokuphakama kwezinyanga zonke akakwazi ukuphikisa 90%
Ubusuku bokuphakama kwendawo yokuvela: Akakwazi ukuphikisa 35m/s
Ubude bokuphakama kwendawo yokusakha: Akakwazi ukuphikisa 3°
Indawo yokusakha: Ayikho imiphumela yokuphakama, ukuphakama kwezinyoka, ukuphakama kwezincwadi zokuphakama, nokuphakama okukhulu
Amapharamitha obuchwepheshe
| Into | Iyunithi | Ipharamitha | |
|---|---|---|---|
| Isithuthukisi se-High-Voltage | Isikhathu sokuqala | HZ | 50 |
| Umvolti othenjwa | kV | 12 | |
| I-Voltage Yokutha Ukuthula Kwesikhathi Sokusebenza Okubalulekile | kV | 42 | |
| Umthombo Wokuhlola Okulandelayo Kwezinye Izinyawo | kV | 75 | |
| Amperhi Emanje | A | 630 | |
| Isithuthuko Sehlobo Selwazi Lokuhlola | kA | 20 | |
| Umkhondo omhlophe osidingiweyo | kA | 50 | |
| Isikhathi sokuphakama kwe-Rated Short-Time Withstand Current | s | 2 | |
| Isithombe Sezimali | Umvolti othenjwa | V | 400 |
| Ukungenisa Kwesikhathi Sokugcina Isikhathi | A | 100-2000 | |
| Ukungenisa Kwesikhathi Sokubambisana Ngokushesha (Isikhathi Sokugcina) | kA | 12.5 | |
| Ukungenisa Kwesikhathi Sokubambisana Ngokushesha Kwe-peak (Isikhathi Sokugcina) | kA | 31.5 | |
| Ukungenisa Kwesikhathi Sokufaka | A | 10-630 | |
| Inombolo Yezikhathi Sokufaka | izikhathi | 1-12 | |
| Inani Lokulungisa | kvar | 0-240 | |
| Isithombe Sekhuthazi | Indlela eyenziwe | kVA | 50-280 |
| Ukungena Kwesikhathi Sokugcina | % | ±4% noma 4.5% (Ngenyathelo Yokuzwa) | |
| Isikhundla Sokugcina | % | ±2×2.5% | |
| Iqembu Lelivhela | - | D, yn11 | |
| Indawo yamakhambo | Iklasi yokuhlinzekwa kwekhalasi | - | IP43 |
| Ubukhulu Bekhono Lokusho | dB | ≤55 | |