English

LIHLAHISO

Lehae

Lihlahisoa

Overhead Line Conductor

Mokhanni oa AAC

AS/NZS 1531 All Aluminium Conductor AAC (ASC Conductor)

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

AS 1531 Standard AAC eo hape e bitsoang ASC conductor e sebelisoa haholo lits'ebetsong tsa phetisetso le kabo ea matla, moo e sebelisetsoang ho tsamaisa motlakase ho tloha litsing tsa phepelo ea motlakase ho ea liteisheneng tse nyane mme qetellong ho ea ho bareki.
Mokhanni o loketse bakeng sa kopo ena ka lebaka la motlakase o phahameng oa motlakase le matla, hammoho le ho hanyetsa boemo ba leholimo le ho bola.
Ts'ebetso e phahameng ea motlakase ea conductor le tahlehelo ea matla a tlase e etsa khetho e nepahetseng bakeng sa ho tsamaisa motlakase o tsosolositsoeng ho tloha libakeng tse hole ho ea libakeng tsa baahi, joalo ka moea le matla a letsatsi.Hangata litsamaiso tsena li hloka phetiso ea matla a sebaka se selelele.

Melemo

O mong oa melemo ea mantlha ea ho sebelisa AS 1531 Standard AAC ke matla a eona a phahameng a motlakase.Aluminium ke mokhanni ea khabane oa motlakase, 'me ha thepa ena e kopantsoe le moralo oa AS 1531 Standard AAC, e fella ka conductor e nang le khanyetso e fokolang ea phallo ea motlakase ea motlakase.
Sena se bolela hore AS 1531 Standard AAC e ka fetisa motlakase o mongata libakeng tse telele ka tahlehelo e fokolang ea matla, e leng molemo ho bareki kaha e thusa ho boloka litšenyehelo tsa matla li le tlase.
Molemo o mong o moholo oa AS 1531 Standard AAC ke matla a eona a holimo.Conductor e entsoe ka sebaka se ikhethileng sa likarolo le palo ea likhoele ho netefatsa matla a nepahetseng le ho hanyetsa ho theoha.Sena se bohlokoa lits'ebetsong tsa phetisetso ea matla a holimo, kaha li-conductors tse thellang li ka baka ho tima ha motlakase le ho hloleha ha mefuta e meng ea sistimi.

Litšobotsi

Sebopeho sa AS 1531 Standard AAC ke hore e entsoe ka letoto la lithapo tsa aluminium tse holetsoeng.Moralo oa AS 1531 Standard AAC ke oa hore e khona ho tsamaisa maqhubu a motlakase a phahameng ka tahlehelo e nyane ea matla, e leng khetho e nepahetseng bakeng sa lithapo tsa phetiso ea matla a malelele.

Kaho

ASC Conductor Ha e le hantle e hahiloe ka terata e bohareng, e sebetsang e le sebaka sa litšupiso bakeng sa mohlala oa khoele ea khoele.Khoele ea mantlha e pota-potiloe ke likarolo tse ngata tsa mehala ea aluminium e holehileng.Palo ea lithapo le boholo ba conductor li fapana ho latela ts'ebeliso e khethehileng le litlhoko.

ASNZS 1531 All Aluminium Conductor AAC (ASC Conductor) (2)

Ho paka

Bolelele ba thomello bo khethoa ho latela lintlha tse kang boholo ba meropa, boima ba meropa, bolelele ba span, thepa ea ho sebetsa kapa kopo ea moreki.

Thepa ea ho Paka

Moropa oa lehong, moropa oa tšepe oa lehong, moropa oa tšepe.

Litlhaloso

-AS/NZS 1531 Standard All Aluminium Conductor AAC (ASC Conductor)

AS 1531 Standard All Aluminium Conductor AAC (ASC Conductor) Mekhatlo ea Ts'ebetso ea 'Mele le Mechini

Lebitso la Khoutu	No./Dia.of Stranding Wires	Nominal Kakaretso Diameter	Cross Section area	Lebitso la Linear Mass	Mojaro o robehang	Modulus ea Elasticity	Coefficient of Linear Katoloso
-	-	mm	mm²	kg/km	kN	GPA	x 10^–6/°C
Leo	7/2.50	7.50	34.4	94.3	5.71	65	23.0
Leonids	7/2.75	8.25	41.6	113	6.72	65	23.0
Libra	7/3.00	9.00	49.5	135	7.98	65	23.0
Mars	7/3.75	11.3	77.3	211	11.8	65	23.0
Mercury	7/4.50	13.5	111	304	16.9	65	23.0
Khoeli	7/4.75	14.3	124	339	18.9	65	23.0
Neptune	19/3.25	16.3	158	433	24.7	65	23.0
Orion	19/3.50	17.5	183	503	28.7	65	23.0
Pluto	19/3.75	18.8	210	576	31.9	65	23.0
Saturn	37/3.00	21.0	262	721	42.2	64	23.0
Sirius	37/3.25	22.8	307	845	48.2	64	23.0
Taurus	19/4.75	23.8	337	924	51.3	65	23.0
Triton	37/3.75	26.3	409	1120	62.2	64	23.0
Uranus	61/3.25	29.3	506	1400	75.2	64	23.0
Ursula	61/3.50	31.5	587	1620	87.3	64	23.0
Venus	61/3.75	33.8	673	1860	97.2	64	23.0

Mekhahlelo ea Ts'ebetso ea Motlakase

Lebitso la Khoutu	DCResistance.ka mocheso oa 20°C	ACresistance.ho 50Hz ho 75°C	Tšusumetso e matla ho 0.3m ho 50Hz	Bokhoni ba ho jara bo sa feleng (A)
				Boemo ba Leholimo ba Mahaeng						Boemo ba leholimo ba indasteri
				bosiu mariha			mots'ehare oa lehlabula			bosiu mariha			mots'ehare oa lehlabula
-	WΩ/km	WΩ/km	WΩ/km	moyeng	moea	moea	moyeng	moea	moea	moyeng	moea	moea	moyeng	moea	moea
Leo	0.833	1.02	0.295	123	211	245	95	190	225	132	216	250	88	186	222
Leonids	0.689	0.842	0.289	140	237	276	107	213	253	150	243	282	99	209	249
Libra	0.579	0.707	0.284	157	265	308	119	237	281	169	272	314	110	232	277
Mars	0.370	0.452	0.270	211	350	408	157	311	369	228	361	417	143	304	364
Mercury	0.258	0.315	0.259	269	440	511	196	388	461	292	454	524	176	378	453
Khoeli	0.232	0.284	0.255	289	470	546	209	413	492	314	486	560	188	403	483
Neptune	0.183	0.224	0.244	343	548	636	243	479	570	373	568	653	216	465	559
Orion	0.157	0.192	0.240	381	603	699	269	525	625	416	626	719	238	510	612
Pluto	0.137	0.168	0.235	420	657	762	295	570	679	458	683	784	260	553	665
Saturn	0.110	0.135	0.227	490	755	875	341	651	776	536	786	901	299	630	759
Sirius	0.0940	0.116	0.222	547	834	975	379	716	854	599	869	1006	331	692	834
Taurus	0.0857	0.105	0.220	583	883	1039	402	756	902	639	921	1071	350	730	880
Triton	0.0706	0.0872	0.213	668	997	1190	457	849	1028	733	1042	1228	396	818	1002
Uranus	0.0572	0.0710	0.206	773	1137	1377	525	962	1188	850	1191	1422	52	925	1158
Ursula	0.0493	0.0616	0.201	856	1246	1524	578	1049	1314	942	1307	1574	495	1006	1280
Venus	0.0429	0.0539	0.197	941	1356	1674	631	1137	1442	1036	1424	1730	539	1089	1405

ASNZS 1531 All Aluminium Conductor AAC (ASC Conductor) 3 Tlhokomeliso: Lintlha tsa hajoale li ipapisitse le maemo a latelang:
• Mocheso oa conductor o nyoloha ka holimo ho 40°C
• Mocheso oa moea oa tikoloho.ea 35°C bakeng sa motšeare oa lehlabula kapa 10°C bosiung ba mariha
• Matla a letsatsi a tobileng a 1000 W/m2 nakong ea lehlabula motšehare kapa lefela bosiung ba mariha
• Fafatsa mahlaseli a letsatsi a 100 W/m2 nakong ea lehlabula motšehare kapa lefela bosiung ba mariha.
• Ponahatso ea fatše ea 0.2
• Emissivity ea 0.5 bakeng sa conductor ea boemo ba leholimo ba mahaeng kapa 0.85 bakeng sa conductor ea boemo ba leholimo ba indasteri
• Solar absorption coefficient ea 0.5 bakeng sa conductor ea libaka tsa mahaeng kapa 0.85 bakeng sa conductor ea boemo ba leholimo ba indasteri.

Ho na le lipotso bakeng sa rona?

Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lenane la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.

patlisiso