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Gwaro Rekusarudza Cable yeADSS neOPGW

2024-04-23

Tambo yeADSS yemaziso uye Tambo yeOPGW yemaziso ndeye tambo yemagetsi, shandisa zvizere zviwanikwa zvakasiyana zvesisitimu yemagetsi, uye zvakabatana zvakanyanya nekuvakwa kwechimiro chegrid yemagetsi, ine hunhu hwehupfumi, hwakavimbika, hunokurumidza, uye hwakachengeteka. Tambo yemagetsi yakakosha haiwanzo kukuvara nemasimba ekunze, kuvimbika kwakanyanya, kunyangwe mutengo wayo wakakwira, asi mutengo wekuvaka wakaderera. Tambo yemagetsi yekushambadzira uye tambo ye opgw optical yakaiswa pamatombo akasiyana-siyana emagetsi ane mazinga akasiyana emagetsi. Kana ichienzaniswa netambo dzemagetsi dzakajairika, dzine zvinodiwa zvakakosha zvehunhu hwadzo hwemakanika, hunhu hwe optical fiber uye hunhu hwemagetsi.


Tambo yeADSS inonyanya kushandiswa mukushandura ruzivo rwemitsetse iripo, uye inonyanya kushandiswa mumitsetse yemagetsi ine mazinga evoltage e220kV, 110kV uye 35kV. Chinangwa chikuru ndechekusangana nezvinodiwa zvemitsetse yakakura uye span yakakura yekutumira simba. Zvine chekuita netambo yeADSS:


1. Waya yeADSS idiki mudhayamita uye yakareruka muhuremu, izvo zvinogona kuderedza simba rechando nemhepo pawaya, uye simba rayo pasimba reshongwe idikiwo;

2.ADSS inoshandisa zvinhu zvitsva uye dhizaini yakatsetseka yechimiro, kuitira kuti ive nehunhu hwepamusoro hwemhepo;

3. Waya yeADSS inogona kuderedza ngura yemagetsi yewaya nemagetsi anopinza magetsi akawanda;

4. Mwero wekuwedzera weADSS unogona kuramba usina kuchinja mumhando dzakasiyana dzekupisa, uye une hunhu hwakagadzikana hwemaziso pakupisa kwemuganhu;

5. Kukosha kwepfungwa yekusimba kwefiber muADSS izero;

6. Waya yeADSS yakaputirwa zvizere, kuiswa nekugadzirisa tambo kunogona kushanda mhenyu, izvo zvinogona kuderedza kurasikirwa kwesimba zvakanyanya.


Waya yeADSS inoshanda mumitsetse yemagetsi ine simba, pane simba guru remagetsi rakakomberedza, ngura yemagetsi inowanzo kukonzera kukuvara kwewaya kana kutokuvadzwa. Mhinduro dziripo ndeidzi:

1. Dzora kugona kwenzvimbo yenzvimbo yekumisikidza tambo, 110kV haipfuure 15kV, 220kV haipfuure 20kV.

2. Mumazinga akasiyana emagetsi emutsetse, chinonyanya kukosha kushandisa jaketi rekudzivirira mavanga, 110kV uye pamusoro pemutsetse unofanira kushandisa zvinhu zvekudzivirira mavanga.

Pamitsetse ye3.110kV nepamusoro, macoil ekudzivirira corona anogona kufungidzirwa kuti anoderedza simba remagetsi pamusoro pehardware netambo ye optical uye kuderedza kubuda kwemvura.

4.220kV uye pamusoro pemitsara uye matanda akasimba neshongwe, nyundo inodzivirira kudedera pamusoro pekunze kwetambo creepage corrosion yakachengeteka kupfuura tambo inodzivirira kudedera.

Tambo yeOPGW inokanganiswa nekudzimwa kwemagetsi, kuchengetedzeka nezvimwe zvinhu pakushandiswa kwemitsara mitsva. Inonyanya kushandiswa pamitsara ye500kV, 220kV, 110kV yevoltage grade, tambo yeOPGW inoratidzwa nekubatanidzwa kwetambo dzepasi dzepamusoro netambo dzekutaurirana patambo dzemagetsi dzine voltage yakawanda mutambo, kusanganiswa kwetekinoroji yetambo yemagetsi netekinoroji yetambo ye optical, inova tambo yepasi yepamusoro inoshanda zvakawanda, dzese dziri tambo dzepamusoro, asiwo tsvimbo yemheni, asiwo tambo yekudzivirira. Painopedzisa kuvaka tambo dzekutaurirana, inopedzisawo kuvaka tambo dzekutumira dzine voltage yakawanda, iyo yakakodzera kwazvo tambo itsva dzekutumira. Kune mhando nhatu huru dzezvivakwa zveOPGW zvakajairika, idzo dziri mhando yepipe yesimbi, mhando yepipe yealuminium uye mhando yealuminium skeleton.


OPGW


Hunhu nenzvimbo inoshanda yetambo yeOPGW ndeiyi:

1. Waya yeOPGW yakadzivirirwa nesimbi, iyo isina simba pakuora kwemavanga ane voltage yakakwira uye kuora;

2. Waya yeOPGW haifanirwe kunge iri kushanda panguva yekuvakwa, uye kurasikirwa kwemagetsi kwakawanda, saka waya yeOPGW inofanira kushandiswa mumitsetse mitsva ine voltage yepamusoro pamusoro pe110kV kazhinji;

3. Voltage yakakwira inopfuura 110kV mutsetse, daro refaira rakakura (kazhinji riri pamusoro pe250M);

4. Zviri nyore kugadzirisa, zviri nyore kugadzirisa dambudziko rekuyambuka mutsetse, uye hunhu hwayo hwemakanika hunogona kusangana nekuyambuka mutsetse.


Dambudziko guru riri mukushandiswa kwetambo yeOPGW optical itambo yakatyoka inokonzerwa nekurohwa nemheni, uye mhinduro dziripo ndedzinotevera:

1. Gadzira rudzi rutsva rwezvinhu zvekunze zvinodzivirira mheni. Muna 2001, Finland yakagadzira OPGW inodzivirira mheni zvakanyanya, zvinhu zvekunze zvinoshandisa waya yesimbi yakarungwa yepamusoro uye machubhu earuminiyamu kudzivirira fiber ye optical, simbi yakarungwa yepamusoro inoda simba rakawanda kuti inyunguduke kana mheni yarova.

2. Waya yekunze inofanira kunge yakagadzirwa nesimbi yakaputirwa nearuminiyamu zvakanyanya sezvinobvira, uye ukobvu hwewaya yesimbi yakaputirwa nearuminiyamu hunofanira kuwedzerwa.

3. Edza kuwedzera mukaha wemhepo pakati petambo yekunze netambo yemukati kudzivirira kutamiswa kwekupisa kwemukati.

4. Pasi pechinhu chimwe chete, shandisa dhayamita yakakura yekunze. Mushure mekunge chinhu uye chimiro chetambo yeOPGW zvaonekwa, hunhu hwayo hwekudzivirira mheni hunoonekwawo.

Taura Nesu, Wana Zvigadzirwa Zvemhando Yepamusoro uye Basa Rekungwarira.

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