Matransformer eJZP Single-Phase Pad-Mounted: Mainjiniya Akanyatsonaka Ekuparadzira Simba Rakavimbika​

Mundima yeinjiniya yemagetsi, sisitimu yekugovera inoshanda sechisungo chakakosha pakati pekutumira simba nekushandiswa kwaro. Kunzwisisa kwakadzama ruzivo rwekugovera, kunyanya nezve switchgear, kwakakosha kune mainjiniya emagetsi nematekiniki. Switchgear chishandiso chakabatanidzwa chekugovera chakabatanidzwa zvichienderana nehurongwa hwemasekete chaiwo, chinobatanidza michina yekutanga (semuenzaniso, mabhazi, macircuit breakers) uye michina yechipiri (semuenzaniso, marelay, mamita). Basa rayo guru nderekudzora nekudzivirira mitsetse yekugovera nemidziyo, ichivimbisa kushanda kwakachengeteka uye kwakasimba kwemasisitimu emagetsi.

 

Kupatsanurwa kweSwitchgear

Switchgear inogona kupatsanurwa zvichienderana nezvinodiwa zvekushandisa uye mazinga emagetsi:

 

Nemaumbirwo: Mhando dzengoro dzinoshandiswa (dzakagadzirwa nemaoko) uye dzinodzoserwa.

 

NeVoltage Level:

 

​Switchgear ine Voltage Yakakwira: Inosanganisira magadzirirwo akasimba uye anogona kubviswa.

 

​Switchgear ine Voltage Yakaderera: Inosanganisira magadzirirwo akasimba uye akafanana nedhirowa.

 

Zvikamu zveSwitchgear

Switchgear inowanzova nenzvimbo dzinoshanda dzinotevera, dzakaparadzaniswa nemaplate esimbi akagadzika kudzivirira mapfupi:

 

Imba yemabhazi: Dzimba dzemabhazi (vatyairi vemabhazi).

 

​Circuit Breaker Chamber: Ine chinhu chikuru chinopwanya circuit.

 

​Kamuri Rekudzora Rechipiri (Kamuri Rekudzora)​: Marelay edzimba, mita, uye zvishandiso zvekudzora.

 

Imba Yekudyisa: Inobatanidza mafeeder anobuda.

 

Zvikamu Zvikuru zveMukati:

 

Mabhazi (vatyairi vemabhazi)

 

Maputsi edunhu

 

Kutumirana kwakajairika

 

Midziyo yekudzivirira yakabatanidzwa

 

Mamita

 

Kusiyanisa maswichi

 

Zviratidzo

 

Swichi dzekugadzira ivhu

 

Mapoka Ekushanda eSwitchgear

​1. Kabhineti Inopinda (Kabhineti Inopinda)​​

Basa: Anogamuchira simba kubva pagrid uye anorigovera kumidziyo inotevera kuburikidza nemacircuit breakers, maCT (Current Transformers), uye maPT (Madhiragi eVoltage).

 

Kukosha: Inoshanda senzvimbo huru yekubatanidza grid.

 

​2. Dare Remakurukota Rinobuda (Dare Rekugovera)​​

Basa: Kugovera magetsi kubva pabhawa kuenda kumitsetse yega yega inobuda, zvichiita kuti michina yemagetsi iwanikwe zvakanaka kune vashandisi.

 

​3. Kabhineti yekubatanidza mabhazi​

Basa: Rinobatanidza zvikamu zviviri zvebhazi, zvichitsigira masisitimu ebhazi rimwe chete kana maviri kuti mashandiro ashande zvakanaka.

 

​4. Kabhineti yePT (Chinoshanduka Chinogona Kuitika Kabhineti)​​

Basa: Rinotarisa magetsi ebhawa uye rinorerutsa masisitimu ekudzivirira. Rakashongedzerwa nemaPT, maswichi anoparadzanisa, mafiyuzi, uye zvinodzivirira kukwira kwemhepo.

 

5. Kuparadzanisa Makabhineti

Basa: Rinopa nzvimbo inooneka yekubvisa magetsi, richibvisa mabars kana michina kubva kumagetsi. Rinoda kuvharwa nemacircuit breakers kudzivirira kushanda netsaona.

 

6. Kabhineti yeKubhadharisa Capacitor

Basa: Rinovandudza simba uye rinoderedza marara esimba kuburikidza nekutsiva simba rinoita basa.

 

7. Kabhineti yekuyera

Basa: Rinoyera mashandisirwo esimba (kWh) uchishandisa mita, maCT, maPT, uye zvishandiso zvekubatsira zvakaita sema load monitors.

 

​8. Kabhineti yeGIS (Switchgear ine insulated gas)​

Basa: Kushandiswa kwemagetsi ane simba guru/simba guru uchishandisa gasi reSF6 kudzivirira kupisa, zvichiita kuti pave nekuchengetedzeka uye kuvimbika kuri nani.

 

Zvikamu Zvakakosha uye Mabasa Azvo

Muputsi wedunhu

Basa: Rinobatanidza/rinobvisa macircuit mumamiriro ezvinhu akajairwa uye rinomisa ma fault currents (semuenzaniso, ma short circuit).

 

Kudzima Arc: Inoshandisa zvinhu zvakaita seSF6 gasi, vacuum, kana oiri kudzima arcs panguva yekubvisa.

 

​Switch Yekuzviparadzanisa (Disconnector)​​

Basa: Inoparadzanisa zvakachengeteka macircuit ane voltage yakawanda kuti igadziriswe. Haikwanise kuputsa magetsi; inofanira kushandiswa nemacircuit breaker.

 

Fuse

Basa: Rinodzivirira maseketi nekunyunguduka kana mvura yakawandisa ikaramba iripo, zvichireva kuti zvinoda kutsiviwa mushure mekushanda.

 

Chinja Chekutakura

Basa: Rinovhiringidza mafungu anorema asi kwete mapfupi. Rinowanzo batanidzwa nemafuse ekudzivirira mafungu anorema.

 

Transformer

Basa: Rinoshandura mazinga emagetsi kuburikidza ne electromagnetic induction. Zvikamu zvikuru zvinosanganisira kugona kwakayerwa, chiyero chemagetsi, uye kushanda zvakanaka.

 

Mhedziso​

Kuziva mitemo yeswitchgear—kusanganisira chimiro chayo, zvikamu zvayo, uye mashandisirwo ayo—kwakakosha pakuona kuvimbika uye kuchengetedzeka kwemasisitimu emagetsi.