English

LIHLAHISO

Lehae

Lihlahisoa

Overhead Line Conductor

ACSR AW Mokhanni

AS 3607 ACSR/AC Aluminium Conductors, Aluminium Clad Steel e Matlafalitsoeng

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

ACSR/AC e ka sebelisoa methapong ea phetisetso ea matla a Hare, a Phahameng le a Eketsehileng;e boetse e sebelisoa bakeng sa lithapo tsa lefatše.Ha ho bapisoa le li-conductor tsa ACSR, li-conductor tsa ACSR/AW li na le melemo e mengata ea tekheniki le moruo meleng e ka holimo.Boima ba eona bo tlase bo kopantsoeng le matla a holimo a hona joale a ho jara le tšireletso ea kutu e fana ka nako e telele ea bophelo, ho fokotsa tahlehelo ea matla le ho boloka litšenyehelo tse kholo nakong ea ts'ebetso ea mohala.

Kaho

ACSR/AC – Aluminium Conductors, Aluminium Clad Steel Reinforced ke sekontiri se concentric-lay-stranded se nang le aluminium-clad steel central core (AW) e nang le lera le le leng kapa ho feta tsa lithapo tse thata tse huleloang ka thata tsa aluminium.Mokotla oa AW ke lere la tšepe le hanyetsanang haholo, le koahetsoeng ka seaparo se teteaneng sa aluminium e hloekileng.

AS 3607 ACSRAC Aluminium Conductors, Aluminium Clad Steel e Matlafalitsoeng (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

- ACSR/AC e ka fanoa ho kopana le Maemo a Machabeng a fapaneng ka tsela e latelang:
IEC 61089 - Tekanyetso ea machaba
ASTM B 549 - Tekanyetso ea Amerika
- AS 3607 - Maemo a Australia

AS/NZS 3607 Tekanyetso e Tloaelehileng ea Aluminium Conductor Steel Reinforced ACSR/AC Physical and Mechanical Performance Parameters

Lebitso la Khoutu	Che./Dia.ea Stranding Wires		Nominal Kakaretso Diameter	Cross Section Area	Lebitso la Linear Mass	Mojaro o robehang	Modulus ea Elasticity	Coefficient of Linear Katoloso
Lebitso la Khoutu	Aluminium	Tšepe	Nominal Kakaretso Diameter	Cross Section Area	Lebitso la Linear Mass	Mojaro o robehang	Modulus ea Elasticity	Coefficient of Linear Katoloso
-	Che./mm	Che./mm	mm	mm²	kg/km	kN	GPA	x 10^–6/°C
Angling	6/2.50	1/2.50	7.5	34.4	113	10.6	79	20.1
Aquatics	6/2.75	1/2.75	8.3	41.6	137	12.7	79	20.1
Metsu	6/3.00	1/3.00	9.0	49.5	163	15.1	79	20.1
Baseball	6/3.75	1/3.75	11.3	77.3	254	22.3	79	20.1
Likotlolo	6/4.75	7/1.60	14.3	120	385	32.7	76	20.6
Krikete	30/2.50	7/2.50	17.5	182	636	64.4	82	19.4
Metsu	30/3.00	7/3.00	21.0	262	913	91.6	82	19.4
Letaese	30/3.25	7/3.25	22.8	307	1070	106	82	19.4
Ho qoela ka metsing	30/3.50	7/3.50	24.5	356	1240	122	82	19.4
Golf	54/3.00	7/3.00	27.0	431	1380	120	75	20.6
Boikoetliso ba 'mele	54/3.25	7/3.25	29.3	506	1620	139	75	20.6
Litšitiso	54/3.50	7/3.50	31.5	587	1880	159	75	20.6
Lacrosse	54/3.75	19/2.25	33.8	672	2150	180	74	20.7
Skating	3/1.75	4/1.75	5.3	16.8	83	12.3	119	15.3
Bolo ea maoto	3/2.50	4/2.50	7.5	34.4	171	24.9	119	15.3
Ho sesa	4/3.00	3/3.00	9.0	49.5	218	28.9	106	16.5
Tennis	4/3.75	3/3.75	11.3	77.3	340	42.6	106	16.5

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 Tsoelang Pele
					Boemo ba Leholimo ba Mahaeng						Boemo ba leholimo ba indasteri
					bosiu mariha			mots'ehare oa lehlabula			bosiu mariha			mots'ehare oa lehlabula
					moya o ntseng o le teng	1s/moya	2s/m moea	moya o ntseng o le teng	moea oa 1s/m	2s/m moea	moya o ntseng o le teng	moea oa 1s/m	2s/m moea	moya o ntseng o le teng	moea oa 1s/m	2s/m moea
-	WΩ/km		WWΩ/km	WWΩ/km	A	A	A	A	A	A	A	A	A	A	A	A
Angling	0.923		1.24	0.296	111	191	222	87	172	204	119	195	226	81	169	201
Aquatics	0.763		1.03	0.290	126	215	250	98	193	229	136	221	255	91	189	226
Metsu	0.641		0.861	0.285	141	240	279	109	215	255	152	246	285	100	210	251
Baseball	0.410		0.551	0.271	192	318	369	145	282	335	207	327	378	133	276	329
Likotlolo	0.259		0.352	0.256	265	425	494	195	372	444	286	440	506	175	362	436
Krikete	0.182		0.245	0.240	342	532	620	246	465	554	374	555	637	219	452	540
Metsu	0.126		0.155	0.228	458	706	817	319	609	725	501	735	842	280	589	709
Letaese	0.108		0.133	0.223	511	779	911	354	668	797	560	812	939	309	646	779
Ho qoela ka metsing	0.0928		0.114	0.219	569	857	1013	391	732	875	624	895	1045	340	707	854
Golf	0.0726		0.0915	0.212	662	980	1172	452	834	1012	726	1024	1208	392	803	987
Boikoetliso ba 'mele		0.0619	0.0782	0.207	740	1084	1309	503	917	1130	813	1134	1351	433	882	1101
Litšitiso		0.0533	0.0675	0.202	821	1190	1452	555	1003	1252	903	1247	1499	476	962	1220
Lacrosse		0.0465	0.0590	0.198	904	1297	1596	607	1088	1375	995	1361	1648	519	1042	1339
Skating		2.75	3.70	0.346	57	101	118	46	92	109	61	103	120	43	91	108
Bolo ea maoto		1.34	1.80	0.324	92	158	184	72	143	169	99	162	188	67	140	167
Ho sesa		0.807	1.08	0.302	127	214	249	96	191	227	136	219	254	89	187	224
Tennis		0.517	0.695	0.288	170	283	329	127	251	298	184	291	336	116	245	293

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