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220kV sehlopha sa mekhahlelo e meraro holim'a mojaro

Fetileng:110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi E 'ngoe:Transformer ea mofuta oa morafo o omileng e thibelang ho phatloha

lintlha tsa sehlahisoa
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220kV MOLAO OA MOTHO OA MOTHO OA MOKHOA OA TŠEBELETSO EA THARO

MOTS'ELISI

Kakaretso

220kV ea mekhahlelo e meraro ea oli e qoelisoang holim'a motlakase o laolang transfoma e tlisa letoto la liphetoho tse kholo mabapi le thepa, mokhoa le kaho.Ke tšobotsi ea kaho e kopaneng,
boima bo tlase, ts'ebetso e phahameng, tahlehelo e tlase, lerata le tlase, le ts'epahalo ea ts'ebetso.Sehlahisoa se ka fokotsa tahlehelo e kholo holim'a marang-rang le litšenyehelo tsa ts'ebetso le ho atolosa katleho ea moruo.
Sehlahisoa se kopana le litekanyetso tse latelang tsa naha: GB1094.1-2013 Li-transformer tsa matla Karolo ea 1: Kakaretso;GB1094.2-2013
Li-transformer tsa matla Karolo ea 2: Ho phahama ha mocheso;GB1094.3-2003 Li-transformer tsa matla Karolo ea 3: Maemo a ho itšireletsa, liteko tsa dielectric le ho tlosoa ka ntle ho moea;GB1094.5-2003 Power transformers Karolo ea 5: Bokhoni ba ho mamella nako e khutšoanyane;
GB/T6451-2015 Litlhaloso le litlhoko tsa tekheniki bakeng sa li-transformer tsa motlakase tsa mekhahlelo e meraro.

Maemo a mantlha a 220kV a methati e meraro holim'a matla a motlakase a laolang litekanyetso tsa tekheniki tsa transfoma ea matla
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage		Vector Gourp	No-load Tahlehelo	Tahlehelo ea Mojaro	Ha ho Mojaro Hona joale	Potoloho e Khutšoane Tšitiso %
E lekantsoe Bokhoni (kVA)	HV (kV)	LV k(V)	Vector Gourp	kW	kW	%	Potoloho e Khutšoane Tšitiso %
		6.3 6.6 10.5 11	YNd11	28	128	0.56	12-14
40000				32	149	0.56
50000				39	179	0.52
63000				46	209	0.52
75000		10.5 13.8		53	237	0.48
90000				64	273	0.44
120000				75	338	0.44
150000	220±2*2.5%	10.5,11,13,8		89	400	0.40
160000	242±2*2.5%	15.75		93	420	0.39
180000		18,20		102	459	0.36
240000				128	538	0.33
300000		13.8 15.75 18 21		154	641	0.30
360000				17	735	0.30
370000				176	750	0.30
400000				187	795	0.28
420000				193	824	0.28

Hlokomela 1Transformers e nang le matla a lekantsoeng ka tlase ho 31500 kVA le metsoako e meng ea motlakase le eona e ka fanoa ha ho hlokahala.
Ela hloko 2 Transformers e nang le motlakase o tlase oa 35 kV kapa 38.5 kV le eona e ka fanoa ha ho hlokahala.
Tlhokomeliso 3 Sebopeho se sa arohaneng se khethoa.Haeba ho na le tlhokahalo efe kapa efe bakeng sa ts'ebetso, li-sub-connectors li ka etsoa.
Tlhokomeliso 4 Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 45% le 50%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

31500-300000kVA mekhahlelo e meraro-mohato o sa sebetseng oa tšimo o fetolang motlakase oa motlakase
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage			Sehlopha sa Vector	Ha ho tahlehelo ea mojaro kW	Ho lahleheloa ke mojaro kW	Ha ho na thepa ea hona joale %	Impedans ea nako e khuts'oane (%)
E lekantsoe Bokhoni (kVA)	Matla a Matla a Phahameng kV	Med-ium Voltage (kV)	Matla a tlase (kV)	Sehlopha sa Vector	Ha ho tahlehelo ea mojaro kW	Ho lahleheloa ke mojaro kW	Ha ho na thepa ea hona joale %	Tloha fatshe	Tloha fatshe
			6.3,6.6 10.5,21 36,37 38.5		32	153.00	0.56
40000					38	183.00	0.5
50000					44	216.00	0.44
63000					52	257.00	0.44	HM	HM
90000	220±2*2.5%	69	10.5,13.8 21,36,37 38.5	YNyn0d11	68	333.00	0.39	22-24	22-24
120000	230±2*2.5%	115			84	410	0.39	HL	HL
150000	242±2*2.5%	121			100	487	0.33	12-14	12-14
180000			10.5,13.8 15.75,21 37,38,5		113	555	0.33	ML	ML
240000					140	684	0.28	7-9	7-9
300000					166	807	0.24

Tlhokomeliso ea 1: Kabo ea bokhoni ba tahlehelo ea mojaro tafoleng ke (100/100/100)%.Kabo ea bokhoni ba sebopeho sa boost e ka ba
(100/50/100)%.Kabo ea bokhoni ba sebopeho sa Buck e ka ba (100/50/100)% kapa (100/50/100)%.
Tlhokomeliso ea 2: Li-transformer tse nang le matla a lekantsoeng ka tlase ho 31500 KA le metsoako e meng ea motlakase le tsona li ka fanoa ha ho hlokahala.
Tlhokomeliso ea 3: Li-transformer tse nang le motlakase o tlase oa 35 kV le tsona li ka fanoa ha ho hlokahala.
Tlhokomeliso ea 4: Ntho e ka sehloohong e lokela ho fuoa sebopeho se sa arohaneng.Haeba opereishene e hloka, karohano e ka hlophisoa.
Tlhokomeliso ea 5: Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 45%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

31500kVA-180000kVA ea mekhahlelo e meraro ea duplex-mohato o kenang holim'a pompo e fetolang motlakase oa motlakase
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage		Vector Gourp	No-load Tahlehelo	Tahlehelo ea Mojaro	Ha ho Mojaro Hona joale	Potoloho e Khutšoane Tšitiso %
E lekantsoe Bokhoni (kVA)	HV (kV)	LV k(V)	Vector Gourp	kW	kW	%	Potoloho e Khutšoane Tšitiso %
		6.3,6.6 10.5,11,21 36,37 38.5		30	128	0.57	12-14
40000				36	149	0.57
50000				43	179	0.53
63000				50	209	0.53
90000				64	273	0.45
120000	220±8*1.25%	10.5,11,21 36,37 38.5	YNd11	79	338	0.45
150000	230±8*2.5%			92	400	0.41
180000				108	459	0.38
120000				81	337	0.45
150000		66 69		96	394	0.41
180000				112	451	0.38
240000				140	560	0.30

31500kVA-240000kVA ea mekhahlelo e meraro ea pompo ea mojaro e fetolang motlakase oa motlakase
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage			No-load Tahlehelo	Tahlehelo ea Mojaro	Ha ho Mojaro Hona joale	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
E lekantsoe Bokhoni (kVA)	HV (kV)	Med-ium Voltage (kV)	LV k(V)	kW	kW	%	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
			6.3 6.6 10.5 11 21 33 36 37 38.5	35	153.00	0.63		HM 12-14 HL 22-24 ML 7-9	100/100/100 100/50/100 100/100/50
40000				41	183.00	0.60
50000				48	216.00	0.60
63000		69		56	257.00	0.55
90000	220±8*1.25%	115	10.5 11 21 33 36 37 38.5	73	333.00	0.44	YNyn0d11
120000	230±8*1.25%	121		92	410	0.44
150000				108	487	0.39
180000				124	598	0.39
240000				154	741	0.35

Tlhokomeliso 1 Lintlha tse thathamisitsoeng tafoleng li sebetsa ho lihlahisoa tsa meralo e tepeletseng maikutlo, 'me lihlahisoa tsa meralo ea boost le tsona li ka fanoa kamoo ho hlokahalang.
Hlokomela 2 Transformers e nang le motlakase o tlase oa 35 kV le eona e ka fanoa ha ho hlokahala.
Tlhokomeliso 3 Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 45% le 50%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

31500kVA-240000kVA ea mekhahlelo e meraro e tsamaisang motlakase e ikemetseng
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage			No-load Tahlehelo	Tahlehelo ea Mojaro	Ha ho Mojaro Hona joale	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
E lekantsoe Bokhoni (kVA)	HV (kV)	Med-ium Voltage (kV)	LV (kV)	kW	kW	%	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
			6.3 6.6 10.5 21 36 37 38.5	20.0	102	0.44	YNyn0d11	HM 8-11 HL 28-34 ML 18-24	100/100/50
40000				24.0	125	0.44
50000				28.0	149	0.39
63000				33.0	179	0.39
90000	220±8*1.25%	115		40.0	234	0.33
120000	230±8*1.25%	121	10.5 21 36 37 38.5	51.0	292	0.33
150000				60.0	346	0.28
180000				68.0	398	0.28
240000				83.0	513	0.24

Tlhokomeliso 1 Lintlha tse thathamisitsoeng tafoleng li sebetsa ho lihlahisoa tsa meralo tse tepeletseng maikutlo, 'me lihlahisoa tsa meralo ea boost le tsona li ka fanoa ha ho hlokahala.
Ela hloko 2Transformers e nang le motlakase o tlase oa 35 kV le eona e ka fanoa ha ho hlokahala.
Tlhokomeliso 3 Ha tekanyo ea selemo le selemo ea moroalo oa transformer e pakeng tsa 45% le 50%, katleho e kholo ea ts'ebetso e ka fumanoa ka ho sebelisa boleng ba tahlehelo tafoleng.

31500kVA-240000kVA ea mekhahlelo e meraro e tsamaisang motlakase e ikemetseng
E lekantsoe Bokhoni (kVA)	Motsoako oa Voltage			No-load Tahlehelo	Tahlehelo ea Mojaro	Ha ho Mojaro Hona joale	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
E lekantsoe Bokhoni (kVA)	HV (kV)	Med-ium Voltage (kV)	LV (kV)	kW	kW	%	Sehlopha sa Vector	Potoloho e Khutšoane Tšitiso %	Bokhoni Mosebetsi
			6.3 6.6 10.5 21 36 37 38.5	20.0	102	0.44	YNyn0d11	HM 8-11 HL 28-34 ML 18-24	100/100/50
40000				24.0	125	0.44
50000				28.0	149	0.39
63000				33.0	179	0.39
90000	220±8*1.25%	115		40.0	234	0.33
120000	230±8*1.25%	121	10.5 21 36 37 38.5	51.0	292	0.33
150000				60.0	346	0.28
180000				68.0	398	0.28
240000				83.0	513	0.24

1.Lihlahisoa tse ikhethileng lethathamong la lihlahisoa le tsona li ka fanoa ho latela litlhoko tsa basebelisi. Ts'ebetso ea lihlahisoa e tla etsoa ka mokhoa o ikhethileng.
2.Sesebelisoa sa motlakase o mahareng se ka khetha boleng ba motlakase kapa ho tlanya tse ling ntle le tse boletsoeng tafoleng ha ho hlokahala.
3.Short circuit impedance e ka khetha boleng ntle le tse hlalositsoeng tafoleng.
4.Boholo ba ho qetela bo thehiloe litšoantšong tsa konteraka e saenneng.

E fetileng: 110kV boemo ba boraro-mohato o fetolang matla a ho fetola matla a theipi

E 'ngoe: Transformer ea mofuta oa morafo o omileng e thibelang ho phatloha

Sehlopha sa lihlahisoa se na le lintlha tse ngata tse ka nepahalang haholo ho fihlela tlhoko ea rona, morekisi ea hloahloa.

Ka Josephine oa Lesotho - 2017.05.02 18:28

Re sebelitse le lik'hamphani tse ngata, empa nako ena ke tlhaloso e ntle ka ho fetisisa, e qaqileng, ho fana ka thepa ka nako le boleng bo tšoanelehang, bo monate!

Ka Albert ho tsoa Portugal - 2018.06.26 19:27