Iyo DC tambo ine zvinotevera maitiro kana ichienzaniswa neiyo AC tambo.
1. Hurongwa hunoshandiswa hwakasiyana. Iyo DC tambo inoshandiswa mune yakagadziridzwa DC transmission system, uye iyo AC tambo inowanzo shandiswa mumagetsi frequency (yemumba 50 Hz) simba system.
2. Kuenzaniswa neC AC cable, kurasikirwa kwesimba panguva yekufambisa kweDC cable iduku.
Kurasikirwa kwesimba kweiyo DC tambo kunonyanya kurashikirwa neDC kuramba kondukita, uye kurasikirwa kwekudzivirira kudiki (hukuru hunoenderana nekuchinja kwazvino mushure mekugadzirisa).
Nepo iyo AC inopikisa yeyakaderera-voltage AC tambo yakakura zvishoma pane iyo DC kuramba, iyo yakakwira-voltage tambo iri pachena, kunyanya nekuda kweiyo pedo nemhedzisiro yeganda, kurasikirwa kwekudzivirira kwekudzivirira kunotora chikamu chikuru, kunyanya iyo impedance inogadzirwa necapacitor uye inductor.
3. Kubudirira kwekufambisa kwepamusoro uye kurasikirwa kwemutsara wakaderera.
4. Zviri nyore kugadzirisa ikozvino uye kushandura nzira yekufambisa simba.
5. Kunyange zvazvo mutengo wekushandura midziyo yakakwirira kudarika iyo yekushandura, mari yekushandisa mutsara wetambo yakaderera zvikuru kupfuura yeA AC cable.
Iyo DC tambo yakanaka uye yakaipa matanda, uye chimiro chiri nyore; iyo AC tambo itatu-phase mana-waya, kana shanu-waya system, iyo inochengeterwa kuchengetedza zvinodiwa yakakwira, chimiro chakaomarara, uye mutengo wetambo unopeta katatu kune weDC tambo.
6. DC tambo yakachengeteka kushandisa:
1) Mamiriro echisikigo ekutapurirana kweDC, zvakaoma kuburitsa yazvino uye inodonha yazvino, uye haizokanganisa munda wemagetsi unogadzirwa nedzimwe tambo.
2) Iyo single-core yekuisa tambo haikanganise tambo yekufambisa mashandiro nekuda kwekurasikirwa kwe hysteresis yesimbi chimiro bhiriji.
3) Iyo ine yakakwira yekubatisa kugona uye yakawandisa-kucheka kuchengetedzwa kupfuura DC tambo dzechimiro chimwe chete.
4) Iyo yakatwasuka, inochinjika yemagetsi munda wevoltage yakafanana inoshandiswa kune iyo yekuvharira, uye iyo DC yemagetsi munda yakachengeteka zvakanyanya kupfuura iyo AC electric field.
7. Kuiswa nekugadzirisa kwetambo yeDC iri nyore uye mari yakaderera.
Nguva yekutumira: Nov-11-2024