Switchgear chikwata (CRU): mifananidzo, unhu, izita

Nyaya ino achapa mashoko pamusoro kwakakwana switchgear. dzavo zvekushandisa maitiro, marudzi uye kugadzwa achapiwa.

kukura

Switchgear chikwata (CRU) - zano rine namapuranga, izvo achitaurwa nevanopinda murwiyo:

• Michina kutanga uye simba-unoparadza midziyo utariri;
• dziviriro mudziyo;
• chinosimudzira mudziyo;

Nevamwe optioneel zvinoriumba, vakaungana uye vakagadzirira kushandisa.

Chinangwa chikuru ndechokuti kugamuchira uye mimwe kuparadzira magetsi-danho matatu network ane uchishandisa kakawanda 50 Hz uye voltage anopfuura 1000 V.

Switchgear chikwata (CRU) rakakamurwa mhando mbiri, kwokunze uye zvemukati kugadzwa. Nokuti indoor zvirimwa inoiswa kana dzinoita. Kwakadaro mano vakaungana pamwe busbar. Kana kushandiswa anodawo voltages kumusoro 35 KV vakashandisa mhepo voga network 110 KV kuputira iri insulating gasi.

Kazhinji, yazvino switchgear kushandiswa mukuru-voltage Vacuum haizoshandisi sedziviriro uye nokuchinja mudziyo, asi pane zvakawanda zvisingachashandi zvirimwa kuti iiswe haizoshandisi mafuta.

Distribution makabhati, switchgear Rn 6 tinoitirwa panze kushandiswa uye vari rakakamurwa nezvemarudzi maviri waivako: fu panze, umo nhengo dzose uye zvinoriumba vari akatarira chaiwo puranga, uye mira, apo nhengo dzose uye zvinoriumba yakaiswa kuti upenyu basa refu.

Kuisa panze kugadzwa

Switchgear panze kugadzwa anofanira kugadzirira ungano, saka pakutanga akateya nheyo zvose. Masero kufamba mu yakazara chimiro pamberi ose namano iri. Zvadaro unpacked uye trolley achiumburuka kubva dzimba umo switchgear iri iiswe. Set Sero urongwa maererano nepurani. Installation rinotanga zvakanyanyisa. Kamwe akapupurirawo yakarurama kugadzwa cabinet, chinotevera yakatarwa. Zvakakosha kuti masero hauna kumira pa necheparutivi.

For panhongonya mitsetse denga Kubhururuka mumabhuraketi iiswe. Zvinokoshawo kuti kuisa yomunharaunda chiedza pedyo musero rimwe nerimwe. High-voltage wire Via mutsetse terminations switchgear pazvinhu zvakawanikwa kurutivi rwemberi pamukova cabinet. Zvadaro switchgears akagadzirira panze kugadzwa kuti kushanda.

patani

Akaverenga switchgears (KRU) 6/10 KV voltage anofanira nechokwadi chakaipa nokushanda ose okunze vakatasva mairi. KRU zvakafanana Kuonekwa guru simbi sero, mukati zviri vakatasva switchgear, kudzivirirwa uye ebetsero namano. Chokunze kavha sero akasikwa kubva simbi machira, chinoitwa kuwedzera STRUCTURAL simba uye kudzivirira pfupi-redunhu kuitika mamwe mano yaiva pedyo.

Distribution makabhati, switchgear Rn 6 kurwa ane yomunzvimbo kudziyisa chaiyo apo kuyera ano-mano anowanzoita kushanda muchando.

Magadzirirwo uye nokuchinja kukwanisa

Switchgear chikwata (CRU) 10 KV ane zvinotevera chezita mashoko:

• uchishandisa zvitengeswa voltage - 6, 10, 35, 110 KW;
• maindasitiri uchishandisa mutsetse maitikiro - 50 Hz;
• Kushanda Current - 630 A;
• igumburwe kuitika - 12,5, 20, 25, 35, 40 Ka;
• kuputira - mhepo;
• kutaipa redunhu - a Vacuum;
• kutaipa ano transformer - kufurira-6;
• kutaipa simba transformer - TM-25;
• Drive Type - yemagetsi.

The wedunhu switchgear nemishonga ndakatsunga inobva parameters pamusoro midziyo wakavakwa kuva chinja mudziyo akatasva kwairi kutyaira. Achitaurazve zvokushandisa, izvo kuiswa mune switchgear, vanofanira kazhinji anoshanda yavose sezvavakatarirwa mutoro uye kukunda bvunzo kutenderera pa mukuru kusaora razvino, izvo kuisa mune nokurondedzerwa yomunyika mano.

Mubato nhengo uye dhigirii unodzivirira

Retractable chinhu pamusoro izvo munhu midziyo nokuchinja, hunogona kutapukira vaviri manually uye mechanically. Mukuita kudaro, ngoro inofanira kupfuura munzira kuti kunyange unhani sezvo ane zvikuru yakawanda uremu.

All makabhati switchgear vanofanira kuva akasununguka munguva oparesheni uye vakasikwa kunyaradzwa yokugadza, kugadzira uye yaitsiva zvikamu. Kazhinji switchgear makabhati panguva zvishoma nezvishoma mumatope trolley achiumburuka kubva masero rwekuita yepamusoro mawindo kune yakatarwa vokukurukura kwemutariri chikuru disconnector kiya chaiwo utorwe.

Zvichienderana chikumbiro, installation anogona kuva akasiyana mhando maitiro. CRU vanofanira kutevedzera eclectic uye zvokuimba simba STRUCTURAL, kuputira uye kuramba nehasha uchishandisa mamiriro. Category pokugara Crewe:

• V3 - rakagadzirirwa kushanda munzvimbo ine dzinongoitika mhepo kutenderera;
• V4 - rakagadzirirwa makamuri pamwe chakagadzirwa ekunze.

The namaapuro switchgear ndiko kupa nokugarika munguva vibrations kuti munguva nokuchinja pamusoro uye kure kumusoro-voltage haizoshandisi, uyewo kana anozunungusa chikwata. Muchiitiko chino, mano zvose zvinofanira kushanda, uye ataure kudzivirira hazvina kuitika panguva kushanda panguva chezita prices.

Switchgear inogona kugadzirwa zvakasiyana okunze nokushandiswa vomunharaunda kudziyisa kana kutonhora.

udzvanyiriri

Kana kunoshandisa switchgear kudiwa nguva kuronga hwokugadzira rokuongorora uye kugadzira midziyo, iyo anoiswa muchitokisi, uyewo troubleshooting.

Kutarisira basa midziyo dzinobatanidzwa basa Electricians kana vashandi vari kushandisa installation. Maererano ano yakachengeteka zvinodiwa, kushanda pamwe nemagetsi zvivako haabvumirwi mumwe munhu, saka kana vachishanda KRU vanofanira zvinenge zviviri.

Vashandi vari mubasa rokugadzira chokugadza inofanira vakadzidzira uye vane zvitendero bhendi haana kudzika pane IV, uye vanofanira kuziva midziyo iri switchgear peungano, uye kupa dzemagetsi zvigadziriswe kushanda zvikamu.

Installation ane uchishandisa voltage 35 KV

Switchgear mukuru voltage dzakatevedzana BM-4 inoshandiswa simba hutachiwana mu-danho matatu network pamwe maindasitiri mains kakawanda 50 Hz uye uchishandisa voltage 35 KV.

Sero Switchgear marongerwo sheathed pamwe kwakakurudzira simbi machira ayo akabatana neboka weld kana rivet. Inside vakatasva mukuru-voltage haizoshandisi, voltage transformers, switchgear, zvishandiso uye isolator.

switchgear kwakadaro rakagadzirirwa maviri-nzira basa. Kana kuiswa mune etuzvirimwa kadikidiki zvibereko dzakachinjwa KRU-nzira basa. Kuti tirambe tembiricha iri mumasero, pane maketeni. Uyewo kuti kumanikidzwa kuzorodzwa, izvo zvingaita sokuti kana yedambudziko kushanda modes kana mhosva dzenzvimbo kukanganisa mavharuvhu vari yakaiswa padenga sero.

Midziyo chiratidzo K-63

Switchgear chiratidzo K-63 anoitwa kubva mumuviri simbi nokuramba wakaomerera panzira wakaiswa kusvikira pazvitsigiso, mukati riri Protective switchgear uye transformer zvokushandisa yose. Switchgear mhando switchgear K-63 uyewo vamwe, vari aiendeswa hutachiwana nokuparadzirwa Magetsi mu-danho matatu network uye mumaindasitiri kakawanda 50 Hz uye ane uchishandisa voltage 6 KV.

A chinoratidza KRU K-63 ndechokuti anogona kushandiswa senzvimbo transformer mudziyo. Huru nokuchinja mano K-63 vari kumusoro-iyezvino Minamato haipindurwe BB / TEL vachishandisa electromechanical relays kana MPD.

Masero K-63 zvakagadzirirwa kuisa mune kwakavakirwa, uye transformer inogona iri panze. K-63 yaungana pamwe chete busbar gadziriro, kuti magetsi uchaguta kuburikidza mukuru-voltage switchgear sero kupinda pakuti akaronga padenga.

The chikwata K-594 muchiso: chiremera

Switchgear KRU chiratidzo K-594, kufanana kumusoro zvose setup yacho, kushandisa voltage pamusoro 6-10 KV network uye uchishandisa kakawanda 50 Hz.

Kazhinji, KRU K-594 zvinoshandiswa substations, simba zvinomera, zvivako zvokurima uye njanji. Switchgear gungano KRU-594, mutengo iyo kunobva nokutengesa uye kutenga nharaunda, akakwana nokuti unobva kumusoro-voltage Motors uye mamwe magetsi michina. The chikuru zvakanakira switchgear vari:

• nemagetsi actuators All vakaungana mune sero rimwe chete uye kupedziswa fekitari;
• It anowedzera kuchengeteka chirimwa pacharo, uyewo kushanda vashandi;
• zvose zvikuru kunzwisisa zvinhu zviri akatasva fu panze pangoro, izvo zvinoderedza kunzwisisa kwakaita basa iri kwerunyararo midziyo;
• KRU masero hazvisi kura, saka ivo yekudyidzana kuponesa nzvimbo muimba.

Switchgear chikwata (CRU) K-594 dzino vane nokurondedzerwa kuti kungachinja panyaya kuwedzera kana kuderedza vakaverenga chezita indices yevatengi, izvo zvichashandiswa kwakabatana switchgear.

mhedziso

KRU - yakavimbika nzira kubatanidza vatengi sezvo zvikuru yakavimbika uye nyore kushandisa, uye nyore yokuzvigadzirisa uye kugadziriswa. Ivo watambira mukurumbira wavo pamisika nyika sezvo yakavimbika simba hutachiwana michina.