Ngesikhathi sokusebenza komthwalo we-generator, ukufakwa kuzowohloka kancane kancane ngaphansi kwesenzo sensimu kagesi, izinga lokushisa kanye nokudlidliza komshini isikhathi eside, okuhlanganisa ukuwohloka okuphelele nokuwohloka kwengxenye, okuholela ekulimaleni.Ukuhlolwa kwamandla kagesi okumelana namajeneretha kuyindlela ephumelelayo neqondile yokuhlonza amandla okufaka amajeneretha, futhi iwukuqukethwe okubalulekile kokuhlolwa kokuvimbela.Ngakho-ke, ukuhlolwa kweHipot kuyindlela ebalulekile yokuqinisekisa ukusebenza okuphephile kwejeneretha.
I-HV Hipot GDVLF Series 0.1Hz Programmable Ultra-low Frequency(VLF) High Voltage Generator
Indlela yokusebenza yokuhlola i-ultra-low frequency ukumelana ne-voltage yejeneretha iyafana nendlela yokusebenza yekhebula engenhla.Okulandelayo incazelo eyengeziwe yezindawo ezahlukene.
1. Lokhu kuhlolwa kungenziwa ngesikhathi sokunikeza, ukulungisa kabusha, ukubuyisela ingxenye yama-windings kanye nokuhlolwa okujwayelekile.Isivivinyo sokumelana ne-voltage yenjini ene-0.1Hz ultra-low frequency sisebenza kangcono kusici sokuvala isiphetho se-generator kunefrikhwensi yamandla ukumelana nokuhlolwa kwe-voltage.Ngaphansi kwe-voltage yefrikhwensi yamandla, njengoba i-capacitive current egeleza isuka entanjeni yocingo ibangela ukwehla kwe-voltage enkulu lapho igeleza ngongqimba lwe-semiconductor anti-corona ngaphandle kwe-insulation, i-voltage ekufakweni kwentambo yocingo ekugcineni iyancishiswa;Endabeni ye-ultra-low frequency, i-capacitor current incipha kakhulu, futhi ukwehla kwamandla kagesi kusingqimba se-anti-corona se-semiconductor nakho kuncishiswe kakhulu, ngakho-ke i-voltage ekuhlukaniseni ekugcineni iphezulu, okulula ukuyithola amaphutha. .
2. Indlela yokuxhuma: Ukuhlolwa kufanele kwenziwe ngezigaba, isigaba esihloliwe sicindezelwa, futhi isigaba esingahloliwe sifinyezwa phansi.
3. Ngokwezidingo zemithethonqubo efanele, inani eliphakeme kakhulu le-voltage yokuhlola linganqunywa ngokuya ngale fomula elandelayo:
Umax=√2βKUo Efomini, Umax: inani eliphakeme le-voltage yokuhlola engu-0.1Hz (kV) K: ngokuvamile ithatha u-1.3 ukuya ku-1.5, ngokuvamile ithatha u-1.5
Uo: inani elilinganiselwe le-generator stator winding Voltage (kV)
β: I-coefficient elinganayo ye-voltage engu-0.1Hz no-50Hz, ngokuya ngezidingo zemithetho yezwe lethu, thatha u-1.2
Isibonelo: kujeneretha ene-voltage elinganiselwe engu-13.8kV, indlela yokubala yenani eliphakeme lokuhlola i-voltage ye-ultra-low frequency ithi: Umax=√2× 1.2×1.5×13.8≈35.1(kV)
4. Isikhathi sokuhlolwa senziwa ngokwemithethonqubo efanele
5. Enqubweni yokumelana ne-voltage, uma kungekho msindo ongavamile, iphunga, intuthu kanye nokuboniswa kwedatha okungazinzile, kungacatshangwa ukuthi ukufakwa kwe-insulation kuye kwamelana nokuhlolwa kokuhlolwa.Ukuze uqonde kangcono isimo sokufakelwa, isimo esingaphezulu se-insulation kufanele siqashwe ngokucophelela ngangokunokwenzeka, ikakhulukazi kumayunithi apholile emoyeni.Okuhlangenwe nakho kubonise ukuthi ukuqapha ukubukeka kungathola izinto ezingavamile zokufakwa kwejeneretha ezingakwazi ukuboniswa ithuluzi, njenge-surface corona, ukukhipha, njll.
Isikhathi sokuthumela: Apr-20-2022