Lithapo tsa motlakase tse kentsoeng ka koporo tse entsoeng ka koporo tse kentsoeng merafong ea mashala Featured Image

Lithapo tsa motlakase tse nang le likhoele tsa koporo tse kentsoeng merafong ea mashala

Mofuta ona oa thapo o loketse ho sebelisoa ha ho kenngoa lithapong tsa phetisetso/kabong bakeng sa matla a lekantsoeng a ka tlase ho 10KV joalo ka sebaka sa ho tloha phaposing e bohareng ea kabo ho ea phaposing ea electromechanical, substation e tsamaisoang, workshop e felletseng ea merafo le switchgear.Cable e na le tšobotsi ea ho lieha ha lelakabe le phahameng.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Kopo

Mekhahlelo

Mehlala & Mehaho

Kenyelletso ea Sehlahisoa

Bakeng sa likhoele li sebelisoa merafong ea maemo a thata le tikoloho e sa hloekang, e tletseng khase le smut, tlhahiso e bakiloeng habonolo, likhoele tsa motlakase tse sirelelitsoeng ka lelakabe la polasetiki ha li na thepa e boletsoeng khaolong ea pele ea buka ena, empa hape li na le thepa e chefo e phahameng ea mollo.Har'a bona, eo boholo ba sebaka sa hae sa cross-sectional e leng 50mm le holimo se lokela ho feta tekong ea mollo oa mofuta oa A Ho bokella Wire ea Motlakase & cable.Ha e le ka tlase ho 50mm², e lokela ho feta tekong ea ho tuka ha mofuta oa B e bokellang terata le thapo ea motlakase.

Likaroloana

Lithapo tsa motlakase tse nang le likhoele tsa koporo tse kentsoeng merafong ea mashala

1. Mocheso o phahameng oa ho sebetsa

2. Botsitso bo matla ba tšebeletso le ho hanyetsa mollo, ka katleho ho netefatsa bophelo ba tšebeletso ea cable.

3. Bopaki ba ho phatloha

4. Bophara ba ka ntle bo bonyenyane

5. Matla a phahameng a mechine

6. Matla a maholo a ho jara hona joale

7. Khanyetso e phahameng ea kutu

Sehlahisoa sena ke mohala o tsitsitseng le o tsitsitseng oa ho beha o nang le motlakase o lekantsoeng oa 1KV le ka tlase bakeng sa merafo ea mashala, 'me o loketse phetiso ea matla merafong ea mashala.Netefatsa polokeho ea lisebelisoa le phetiso ea matla tikolohong e rarahaneng

Mofuta ona oa thapo o loketse ho sebelisoa ha ho kenngoa lithapong tsa phetisetso/kabong bakeng sa matla a motlakase a lekantsoeng ho feta 10kV joalo ka sebaka se tsoang phaposing e bohareng ea kabo ho ea phaposing ea electromechanical, movab-e transformer substation, comprehensive mining workshop le switchgear.Cable e na le sebopeho sa oinigh flame retardancy.

1 Colliery PVC e insulated flame retardant power cable(MT818.12-1999) Tlhaloso le bolumeli bo bona Table2-1

Mohlala	Lebitso M Motheo
MVV	Colliery PVC insulated PVC sheathed power cable
MVV22	Colliery PVC pompo ea tšepe e sirelelitsoeng insulated PVC sheathed thapo ea matla
MVV32	Colliery PVC tšesaane tšepe terata arored insulated PVC sheathed thapo ea matla
MVV42	Colliery PVC teteaneng terata armored insulated PVC sheathed matla thapo

Litlhaloso tsa mohala joalo ka Lethathamo la 2-2

Mohlala	Palo ea Cores	Matla a lekantsoeng (kV)
		0.6/1	1.8/3	3.6/6, 6/6, 6/10
		Sebaka se arohaneng (mm2)
MVV	3	1.5-300	10-300	10-300
MVV22	3	2.5~300	10-300	10-300
MVV32	3	-	-	16-300
MVV42	3	-	-	16-300
MVV	3+1	4 ~ 300	10-300	-
MVV22	3+1	4 ~ 300	10-300	-
MVV	4	4-185	4-185	-
MVV22	4	4-185	4-185	-

2.2Mocheso o phahameng ka ho fetisisa ha ts'ebetso e tloaelehileng le potoloho e khutšoanyane (ea nako e telele ha ea lokela ho feta 5s) ea
Bakeng sa PVC insulated lelakabe retardant thapo matla 70 ℃, mocheso palo e kahodimodimo ha ea lokela ho feta 160Cwhen potoloho e khutsoanyane.90 ℃ bakeng sa XLPE insulated flame retardant power cable, mocheso o phahameng ha oa lokela ho feta 250 ℃ ha o potoloha.

2.3 Maemo a ho kenya Lithapo

2.3.1 Thempereichara ea tikoloho ha ea lokela ho ba ka tlase ho 0℃.

2.3.2 Bonyane ba li-radiuse tsa motsoako sheba Lethathamo la 4-5

Ntho	Cable ea mantlha e le 'ngoe		Cable ea mantlha e meraro
	Ntle le lihlomo	Ea hlometseng	Ntle le lihlomo	Ea hlometseng
Likarolo tse nyane tsa motsoako oa thapo joalo ka ho kenya	20D	15D	15D	12D
Li-radiuses tse nyane tse kopantseng haufi le lebokose la khokahano le thapo ea terminal	15D	12D	12D	10D
Tlhaloso: D bakeng sa bophara ba bokantle

2.4 Bongata ba thapo bo ntseng bo le teng bo tšoana le ba mofuta o tšoanang (VV kapa YJY) khaolong ea pele ea bukana ena.

1.2 Mohala oa motlakase oa Colliery XLPE o kentsoeng ka har'a lelakabe le lengata (M1818.13-999)

Litlhaloso le bolumeli bo bona Lethathamo la 2-3

Mohlala	Lebitso M Motheo
MYJV	Colliery XLPE insulated PVC sheathed power cable
MYJV22	Colliery XLPE thapo ea tšepe e kentsoeng ka insulated PVC sheathed power cable
MYJV32	Colliery XLPE terata e tšesaane ea tšepe e rored insulated PVC sheathed power cable
MYJV42	Colliery XLPE terata e teteaneng ea tšepe e sirelelitsoeng ka thapo ea matla e kentsoeng ea PVC

Mohlala	Palo ea Cores	Matla a lekantsoeng (kV)
		0.6/1	1.8/3	3.6/6, 6/6	6/10, 8.7/10
		Sebaka se arohaneng (mm2)
MYJV	3	1.5-300	10-300	10-300	25-300
MYJV22	3	4 ~ 300	10-300	10-300	25-300
MYJV32	3	4 ~ 300	10-300	16-300	25-300
MYJV42	3	4 ~ 300	10-300	16-300	25-300

2.2 Thepa ea mantlha

2.1 Bakeng sa likhoele li sebelisoa merafong ea maemo a thata le tikoloho e sa hloekang, e tletseng khase le smut, e hlahisoang habonolo, likhoele tsa motlakase tse sirelelitsoeng ka lelakabe la polasetiki ha li na thepa e boletsoeng khaolong ea pele ea bukana ea hae feela, empa hape li na le thepa. thepa ya highame retardant.Har'a bona, eo sebaka sa eona se phahameng sa cros-sectional e leng 50mm le ka holimo se lokela ho feta Tekong ea Combustion 0f A Mofuta oa Ho Bokella Wire 8 Cable.Haeba e ka tlase ho 50mm2it e lokela ho feta Tekong ea Mollo oa Mofuta oa B oa Ho Bokella Mohala oa Motlakase le Cable