Mafuta dera matazo. Mitundu ya breakers mafuta dera

Kuti automate kugwira ntchito kwa zipangizo mothandizidwa ndi magetsi, ntchito yapadera breakers mafuta dera.

Mafuta lophimba - chipangizo chimene amachita kutsegula kapena deactivation madera munthu mu magetsi, mu mode mwake opaleshoni kapena pa mwadzidzidzi, pamanja kapena mwa dongosolo lamulo basi. chipangizo otere ntchito mu bungwe unyolo ambiri okwanira.

zida gulu

Kuonetsetsa ntchito khola la zamagetsi angagwiritsidwe ntchito mitundu ya dera mafuta zotsatirazi:

• Dongosolo ndi mphamvu yapamwamba ndi mafuta mu izo - ndi akasinja.
• Kugwiritsa ntchito zinthu dielectric ndi pang'ono mafuta - otsika mafuta.

Chiwembu mafuta lophimba ali chipangizo wapadera wozimitsa arcs inakhazikitsidwa m'zaka unyolo scission. Mfundo zikugwira ntchito ya Arc zipangizo zida otere m'magulu awa:

• Kugwiritsa ntchito malo kukakamizidwa mpweya kuphulika ntchito. Chotero chipangizo ali wapadera limagwirira hayidiroliki kwa pressurizing ndi kupereka nkhuni malo a chotupa cha unyolo.
• Kuthetsa maginito mu mafuta wochititsidwa ntchito electromagnets wapadera zinthu zomwe kubala munda zokwawa Arc mu yopapatiza wovulala njira analengedwa ndi dera la.
• Mafuta lophimba avtodutem. Chiwembu mafuta lophimba mtundu kwambiri kwa khungu wapadera mu dongosolo, amene akuchita amasulidwe mphamvu Arc anawapanga kayendedwe ka mafuta kapena mafuta m'galimoto.

Mtundu thanki dongosolo

Akufa thanki Dera Breakers ali otchuka kwambiri chifukwa kuphweka a kamangidwe. Mafuta tichipeza lophimba athandizira ndi Arc kukhudzana dongosolo, amene aikidwa mu thanki ndi mafuta. Pamene ntchito zida mu dongosolo kulankhula atatu ndi voteji wa 3-20 kW (magawo) akhoza anakonza mu thanki imodzi, ndi kuwonjezeka index ya gawo 35 kV voteji ayenera udzakhazikitsidwe mu chitini osiyana. Nthawi awiri angagwiritsidwe ntchito dongosolo basi kapena mphamvu ya kutali Komabe, chimake choyamba akhoza kugwiritsa ntchito mode buku, ndi wachiwiri kumafuna kuyambitsanso za makina.

Mtundu odnobakovogo pamene magawo onse atatu ali mu chidebe chomwecho ndi mafuta ntchito madzimadzi kuchititsa kukhudzana amalimata Chrixitu ndi ku thupi thanki kuti akhoza kukupatsani. Mafuta, kuwonjezera akutumikira kuzimitsira Arc anapanga ndi kudzipatula magawo magetsi Chrixitu pa nthawi Intaneti wovulala.

Mfundo ntchito masiwichi odnobakovyh

Pamene amayamba, dongosolo kumachitika yoyamba kusiyana Arc chipinda. Pa yopuma kukhudzana ndi maukonde mkulu voteji ndi Arc, amene linawola mafuta chifukwa kukhudzana ndi kutentha. Mothandizidwa Arc pa mafuta mafuta kuwira mapangidwe zikachitika, limene lidzakhala Arc yokha. Kulengedwa kuwira 70% wa hydrogen, ndipo mpweya uwu adzakhala atapereka opanikizika mu boma. Ndinakumana ndi wa hydrogen ndi chongopeka kwaiye kuthamanga chingandithandize deionalizatsii Arc kupangidwa panthawi yopuma kukhudzana. Mu ofanana m'njira lophimba amakhala dera mafuta.

Mfundo zikugwira ntchito za magetsi trehbakovogo

Trehbakovy lophimba ali ndi mfundo yosiyaniranapo ntchito, chifukwa kugwiritsa ntchito maukonde mkulu-voteji. Mafuta lophimba amene ntchito Intaneti ndi voltages pamwamba 35 kV, mu Arc wozimitsa chipinda ali ndi njira yapadera kulenga kuphulika. Ntchito interrupter dongosolo akhoza zigwirizana modes angapo ntchito. Iwo amakulolani kuonjezera liwiro Kuphulika pa kuswana kukhudzana.

Pofuna kuteteza ndondomeko imeneyi, zinthu magetsi kupatsira anayikidwa mu mafuta mosungiramo wapadera, ntchito thanki osiyana gawo lirilonse. Komanso, breakers abulusa zosiyanasiyana mafuta dera, kulola zolembera madzimadzi ntchito m'njira anasankha. Kachitidwe ali chinthu chapadera kulamulira kukula waku Arc, amene ankaimira ndi shunt a. Pambuyo kulephera kwa Arc popangidwa ndi apano kudulidwa kwathunthu.

Ubwino dongosolo

Arc-wozimitsa dongosolo la mtundu uwu ali zingapo zochititsa, chifukwa chimene ntchito mu unyolo ambiri okwanira. Ubwino wa dongosolo monga:

• Mwachangu mkulu wa kusokoneza dera kuti akulola ntchito zida choterechi Intaneti ya voteji mkulu.
• Kuphweka kulengedwa limachititsa odalirika ndi maintainable. Kukonza masiwichi mafuta ayenera ikuchitika yekha akatswiri, monga zida amenewa ndi amene anaphedwa ndi gulu zofunika a dongosolo chotero kulamulira kapena woyendetsa. Komanso ndiyo khalidwe la mtengo wotsika wa mtundu uwu zida.

kuipa dongosolo

Ngakhale kuti anthu kuchuluka kwa dongosolo lino wozimitsa Arc magetsi, amene anapanga ndi chophukacho wa ojambula, iwo ali zina zabwino;

• Kugwiritsa ntchito buku lalikulu mafuta kuonetsetsa ntchito yodalirika ya ntchito.
• Large kukula mkangano absorber kugwirizana ndi kufunika kogwiritsa ntchito mafuta lalikulu zedi.
• ngozi moto. Chifukwa chakuti pa mapangidwe Arc kutentha kwa ukuwonjezeka mafuta. Ngati kuchuluka kwa madzimadzi ntchito ndi zosakwana mlingo osavomerezeka, n'zotheka kuwira ndi moto.

Low-mafuta mtundu zida

Sinthani VMP mafuta, otsika-mafuta, kapena mawu ena, popanda madzimadzi ntchito kuonetsetsa mchitidwe kudzipatula dongosolo Chrixitu, lili zinthu zapadera yopangidwa ndi zisulo dielectric. Pankhaniyi mafuta ankangomva mapangidwe mafuta. Aliyense mchitidwe dongosolo, imene dera ndi wosiyana ndi chipangizo arcing chipinda. Limagwiritsa ntchito yapadera dongosolo galimoto, yomwe imapereka mtanda ikuwomba.

Chifukwa pang'ono mafuta mkati mwa mkhalidwe kuchokera kwa anzanu ndi ili pamwamba mlingo wa mafuta ntchito m'chipinda, amene kumawonjezera kudalirika kwa discontinuity magetsi. Chifukwa kuipitsidwa wa chilengedwe mwina patapita kutaya pakati pake penipeni dielectric katundu. Komanso, pamene munakonza dongosolo chotero, okonza kuti n'komwe chakuti pa nthawi, mankhwala kuwonongeka anapanga. Kwa iwo, makamaka analenga separators mafuta.

Ubwino ndi kuipa kwa dongosolo

Mafuta dera breakers wa mtundu uwu nthawi zambiri ankakonda kupereka odalirika maukonde yopuma magetsi madera a kutalika ang'ono ndi mphamvu. ubwino zotsatirazi:

• Kugwiritsa pang'ono mafuta.
• Kukula ochepa ndi kulemera kwa pomanga wowonjezera ukulu.

makhalidwe amenewa zabwino ankaloledwa kugwiritsa ntchito dongosolo zopezera kusiyana mu kusinthika amakampani magetsi, maofesi ndi nyumba zina mafakitale, pamene pali mkulu-voteji maukonde.

The kuipa zotsatirazi:

• Kuonetsetsa kudalirika kwa kufunika zonse kuwunika mlingo mafuta ndi pamwamba ngati zofunika.
• Kukwera mtengo kwa zipangizo kugwirizana ndi ntchito zipangizo zokwera mtengo dielectric opangira ake.

dera mafuta mtundu amusankha malinga ndi mikhalidwe ya magetsi dera limene ntchito.