Chii chinonzi kushanda uye kushandiswa kweSwitch ye38kV 630A Type Four-Position Oil-Insulated Loadbreak?

Kazhinji, dzimba, zvikoro, nemabhizinesi zvinoshandisa magetsi; zvisinei, kune zvimwe zvishandiso zviri kumashure zvinogonesa kutarisirwa nekudzorwa kwemagetsi zvakachengeteka. Muenzaniso wechishandiso chakadaro ndeche38kV 630A Rudzi rwechivharo cheLoadbreak chine nzvimbo inaSaka, chinyorwa chino chichagovana ruzivo nezvezvinorehwa neswitch iyi, mashandiro ayo, mashandisirwo ayo, nezvimwewo.

Chii chinonziChinja cheLoadbreak?

Loadbreak Switch iswitch yemagetsi yakagadzirwa zvakanyanya kuti imise kufamba kwemagetsi pasina ma "sparks" ane njodzi kana ma "arcs". Kushandiswa kwakadaro kunonyanya kukosha kana paine ma "voltage" akakwira, sezvakaita mune mamwe masisitimu emagetsi akawanda. Iyi switch ye 38kV 630A loadbreak inobata ne "voltage" inosvika ku38000V uye ma "currents" akakwira kusvika ku630 amperes. Saka, inowanawo kukosha mumasisitimu makuru emagetsi.

 

Kunzwisisa Nheyo dze38kV 630A Loadbreak Switch

Izvi ndizvo zvinhu zviri muswichi ye38kV 630A loadbreak:

 

• Kugona Kushanda Kwemagetsi Akawanda: Kugona kushanda kwemagetsi akawanda kunoita kuti switch iyi ikodzere kushandiswa mumaindasitiri nemabhizimisi.

 

• Oiri Yekudzivirira Kupisa: Inoshandisa oiri yetransformer sechinodzivirira kupiswa kwemagetsi uye kudzimwa kwearc.

 

• Kushanda Nyore: Swichi iyi yakagadzirwa nenzvimbo mbiri, ON neOFF.

 

• Kugadziriswa Kunochinjika: Inogona kuiswa mumasisitimu akasiyana ekugovera magetsi, akadai sesisitimu yekugovera magetsi ekupedzisira uye sisitimu yeringi-network.

 

Chinovhara 38kV 630A Chinoshanda Sei?

Basa reTransformer Oiri

Mukuchinja uku, oiri yetransformer inoita basa rakakosha zvikuru. Izvi zvinodaro nekuti inoita basa rechipiri re:

 

• Kudzivirira: Nekuti oiri inoshanda semudziyo wekudzivirira kupisa, magetsi ari mukati meswitch haazodonhedzeri kunze, zvichikonzera short circuit.

 

• Kupera kweArc: Kana paine arc yemagetsi yakagadzirwa kana switch yadzimwa, oiri inobatsira kudzima arc, zvichiita kuti kuchinja kuite kwakachengeteka.

 

Maitiro Ekushanda

Chinja cheLoadbreak chinoshanda pasi pemutemo uri nyore.

 

Nzvimbo yeON: Kutenderera kwemubato newachi, nepachinochinja, kunobatanidza dunhu remagetsi, nokudaro kuchipfuura magetsi.

 

Nzvimbo Isina Kushanda: Mubato unotenderedzwa nenzira inopesana newachi unobvisa dunhu panzvimbo isina kushanda, nokudaro uchimisa kufamba kwemagetsi. Izvi zvinoitwa mukati me 90-degree revolving radius, zvichibatsira pakushandisa switch nemazvo uye zvakachengeteka.

 

Mashandisirwo eLoadbreak Switch

Switch ye38kV 630A Loadbreak ine mashandisirwo akasiyana-siyana uye inogona kushandiswa munzvimbo dzakasiyana-siyana, kusanganisira:

 

1. Masisitimu Ekuparadzira Simba Rekupedzisira

Aya ndiwo masisitimu anopa magetsi kumushandisi wekupedzisira. Semuenzaniso, dzimba kana zvimwe zvivako. Switch ye loadbreak inokosha pakudzima nekuvhura magetsi pese panodiwa.

 

2. Masisitimu Ekuparadzira Simba reRing-Network

Mukati mehurongwa hwe ring-network, kufamba kwemagetsi kwakaita sedenderedzwa. Chimiro chakapihwa chinobvumira nzvimbo dzekuchengetedza nzira dzemagetsi. Nemamwe mashoko, kana imwe nzira ikaparadzwa, ipapo nzira yekusvika kune vashandisi inoenderera mberi nepamwe nzira. Switch ye loadbreak inobata masisitimu akadaro.

 

Zvaunofanira Kufunga Nezvekuisa uye Kugadzirisa

Kuiswa nekugadziriswa kwakakodzera kwakakosha zvikuru pakushanda kwakachengeteka uye nemazvo kweswichi yekudzora mutoro.

 

Matanho Ekuisa

 

• Kuongorora Michina: Kufamba zvakanaka kweswitch kunofanira kuongororwa nemazvo usati waisa.

 

• Kuomesa: Chinoda kuomeswa patembiricha ye65±5ºC kwemaawa makumi maviri nemana kuti chishande nemazvo.

 

• Kuongorora Kwekupedzisira: Basa rekuti "vhura" uye "vhara" rinofanira kuitwa mushure mekuiswa; izvi zvicharatidza kuti switch inoshanda zvakanaka uye kuti zviratidzo zvenzvimbo yacho zvakakodzera.

 

Mazano Ekugadzirisa

• Ongorora switch yacho kuti uone kana paine chero kusakara kana kukuvara nguva nenguva.
• Tarisa huwandu hweoiri uye iva nechokwadi chekuti hapana kubuda kwemvura.
• Kuongororwa kweswitch nguva dzose kunofanirwa kuitwa kuti ive nechokwadi chekuti inogona kutakura magetsi akayerwa zvakachengeteka.

Kudzivirira Kuchengetedzeka

Kuchengetedza ndicho chinhu chinonyanya kukosha pakushandisa michina ine magetsi akawanda. Heano mamwe mazano ekuchengetedza anodiwa:

 

• Rated Current Chete: Izvi ndizvo zvarinotaura - current yakarongwa chete ndiyo inofanira kuvhurwa kana kuvharwa neswitch yekudzora mutoro. Kushanda kunze kwesimba rayo rakarongwa kunogona kutungamira mumamiriro ezvinhu ane njodzi.

 

• Shandisa Zvishandiso Zvakadzivirirwa: Ruoko rwekushandisa rwakadzivirirwa rwakagadzirirwa kushandiswa nguva dzose runofanira kushandiswa kushandisa switch. Izvi zvinokuchengetedza kubva mukukuvadzwa kwakawanda paunenge uchishandisa chero michina yakadaro.

 

• Maitiro ekugadzirisa njodzi: Panofanira kuva nenzira dzakajeka dzinofanira kutevedzerwa kana paine kutadza kwemagetsi netsaona.

 

Mhedziso

Iyo 38kV 630A ine mafuta anodzivirirwa nemhepo ine nzvimbo inaswitch yekupwanya mutoroh chishandiso chakakosha chinoshandiswa mukugadzirisa magetsi ane simba rakawanda. Dhizaini yayo yekudzivirira mafuta etransformer uye kudzima arc inoita kuti ishande zvakachengeteka uye zvakavimbika.