Tumira Imeyili1. Tambo dzeOPGW dzinonyanya kushandiswa pamitsetse yemagetsi ye110KV, 220KV, 550KV, uye dzinonyanya kushandiswa mumitsetse mitsva yakagadzirwa nekuda kwezvinhu zvakaita sekudzima kwemagetsi uye kuchengetedzeka.
2. Mitsetse ine voltage yakakwira inodarika 110kv ine huwandu hwakakura (kazhinji pamusoro pe250M).
3. Zviri nyore kugadzirisa, zviri nyore kugadzirisa dambudziko rekuyambuka mutsetse, uye hunhu hwayo hwemakanika hunogona kusangana nemutsetse wekuyambuka kukuru;
4. Chikamu chekunze cheOPGW chishongo chesimbi, chisingakanganisi ngura yemagetsi ine simba guru uye kuora.
5. OPGW inofanira kudzima magetsi panguva yekuvaka, uye kurasikirwa kwemagetsi kwakakura, saka OPGW inofanira kushandiswa mumitsara mitsva ine simba guru remagetsi pamusoro pe110kv.
Zvinhu Zvikuru:
● Dhayamita diki yetambo, huremu hwakareruka, mutoro wakaderera wekuwedzera kune shongwe;
● Chubhu yesimbi iri pakati petambo, hapana kukuvara kwechipiri kwekuneta kwemuchina.
● Kusasimba zvakanyanya pakumanikidzwa kwedivi, kutenderera uye kudhonzwa (chikamu chimwe chete).
Zvakajairika
| ITU-TG.652 | Hunhu hwe single mode optical fiber. |
| ITU-TG.655 | Hunhu hwekupararira kusina zero - single mode fibers optical yakachinjwa. |
| EIA/TIA598 B | Kodhi yetambo dze fiber optic. |
| IEC 60794-4-10 | Tambo dzemagetsi dzinoshandiswa mudenga dziri patambo dzemagetsi - dzinoenderana nezvinodiwa nemhuri yeOPGW. |
| IEC 60794-1-2 | Tambo dzeOptical fiber - nzira dzekuedza zvikamu. |
| IEEE1138-2009 | IEEE Standard yekuedza uye kushanda kwewaya yemagetsi inoshandiswa pamagetsi. |
| IEC 61232 | Waya yesimbi yakaputirwa nearuminiyamu inoshandiswa pakushandisa magetsi. |
| IEC60104 | Waya yealuminium magnesium silicon alloy yekufambisa tambo dzepamusoro. |
| IEC 61089 | Madhaivha emagetsi akavharirwa pamusoro pewaya dzakatenderera. |
Chiratidzo cheUnyanzvi
Magadzirirwo akajairika eChikamu chimwe chete:
| Tsanangudzo | Kuwanda kweFiber | Dhayamita (mm) | Huremu (kg/km) | RTS (kN) | Dunhu Repfupi (KA2s) |
| OPGW-32(40.6;4.7) | 12 | 7.8 | 243 | 40.6 | 4.7 |
| OPGW-42(54.0;8.4) | 24 | 9 | 313 | 54 | 8.4 |
| OPGW-42(43.5;10.6) | 24 | 9 | 284 | 43.5 | 10.6 |
| OPGW-54(55.9;17.5) | 36 | 10.2 | 394 | 67.8 | 13.9 |
| OPGW-61(73.7;175) | 48 | 10.8 | 438 | 73.7 | 17.5 |
| OPGW-61(55.1;24.5) | 48 | 10.8 | 358 | 55.1 | 24.5 |
| OPGW-68(80.8;21.7) | 54 | 11.4 | 485 | 80.8 | 21.7 |
| OPGW-75(54.5;41.7) | 60 | 12 | 459 | 63 | 36.3 |
| OPGW-76(54.5;41.7) | 60 | 12 | 385 | 54.5 | 41.7 |
Dhizaini yakajairika yeDouble Layer
| Tsanangudzo | Kuwanda kweFiber | Dhayamita (mm) | Huremu (kg/km) | RTS (kN) | Dunhu Repfupi (KA2s) |
| OPGW-96(121.7;42.2) | 12 | 13 | 671 | 121.7 | 42.2 |
| OPGW-127(141.0;87.9) | 24 | 15 | 825 | 141 | 87.9 |
| OPGW-127(77.8;128.0) | 24 | 15 | 547 | 77.8 | 128 |
| OPGW-145(121.0;132.2) | 28 | 16 | 857 | 121 | 132.2 |
| OPGW-163(138.2;183.6) | 36 | 17 | 910 | 138.2 | 186.3 |
| OPGW-163(99.9;213.7) | 36 | 17 | 694 | 99.9 | 213.7 |
| OPGW-183(109.7;268.7) | 48 | 18 | 775 | 109.7 | 268.7 |
| OPGW-183(118.4;261.6) | 48 | 18 | 895 | 118.4 | 261.6 |
Cherechedza:
1. Chikamu cheOverhead Optical Ground Wire chete ndicho chakanyorwa patafura. Matambo ane zvimwe zvinodiwa anogona kubvunzwa.
2. Cables dzinogona kupihwa nemhando dzakasiyana dze single mode kana multimode fibers.
3. Chimiro chetambo chakagadzirwa zvakananga chinowanikwa kana chakumbirwa.
4. Cables dzinogona kupihwa nepakati yakaoma kana hafu yakaoma
