China 220kV iklasi yesigaba sesithathu kumthwalo uMvelisi kunye noMboneleli |I-JSM TRANFOMER

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220kV iklasi yesigaba sesithathu kumthwalo

Ngaphambili:Inqanaba le-110kV inqanaba lesithathu lesigaba sesithathu kumthwalo we-tap-ukutshintsha isiguquli samandla Okulandelayo:Uhlobo lomgodi owomileyo-ubungqina bokudubula isiguquli sohlobo olomileyo

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Khuphela

220kV ULAWULO LWE-VOLTAGE YEZIGABA EZITHATHU

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I-220kV yamanqanaba amathathu e-oyile entywiliselwa kumbane olawula umbane olawula umbane izisa uthotho lweenguqu ezinkulu ngokwemathiriyeli, ubuchule kunye nolwakhiwo.Luphawu lolwakhiwo olubambeneyo,
ubunzima obuphantsi, ukusebenza kakuhle okuphezulu, ilahleko ephantsi, ingxolo ephantsi, kunye nokuthembeka kokusebenza.Imveliso inokunciphisa ilahleko enkulu kwigridi kunye neendleko zokusebenza kunye nokwandisa ukusebenza kakuhle kwezoqoqosho.
Imveliso ihlangabezana nemigangatho yesizwe elandelayo: GB1094.1-2013 I-Power transformers Icandelo 1: Ngokubanzi;GB1094.2-2013
Iziguquli zamandla Icandelo 2: Ukunyuka kobushushu;I-GB1094.3-2003 Iziguquli zamandla Icandelo 3: Amanqanaba e-insulation, iimvavanyo ze-dielectric kunye nokukhutshwa kwangaphandle emoyeni;I-GB1094.5-2003 i-Power transformers Icandelo lesi-5: Ukukwazi ukumelana ne-short-circuit;
I-GB/T6451-2015 Ukucaciswa kunye neemfuno zobugcisa zesigaba sesithathu se-oyile yokuntywilisela abaguquli bamandla.

Inqanaba le-220kV elingundoqo lesigaba sesithathu sombane wombane olawula iiparamitha zobugcisa zesiguquli samandla
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane		Vector Gourp	Akukho-mthwalo Ilahleko	Ilahleko yomthwalo	Akukho Mthwalo Okwangoku	Intambo emfutshane Impedance %
Ikaliwe Umthamo (kVA)	HV (kV)	LV k(V)	Vector Gourp	kW	kW	%	Intambo emfutshane Impedance %
31500		6.3 6.6 10.5 11	YNd11	28	128	0.56	12-14
40000				32	149	0.56
				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

Qaphela i-1 Transformers ezinomthamo olinganisiweyo ongaphantsi kwe-31500 kVA kunye nezinye iindibaniselwano zombane nazo zinokubonelelwa njengoko zifunwa.
Qaphela i-2 Transformers ezinamandla ombane aphantsi angama-35 kV okanye i-38.5 kV nazo zinokubonelelwa njengoko zifunwa.
Qaphela 3 Ulwakhiwo olungahluliyo luyakhethwa.Ukuba kukho nayiphi na imfuneko yokusebenza, ii-sub-connectors zinokusetwa.
Qaphela 4 Xa umyinge wezinga lomthwalo wonyaka we-transformer uphakathi kwe-45% kunye ne-50%, ubuninzi bokusebenza obusebenzayo bunokufumaneka ngokusebenzisa ixabiso lelahleko kwitheyibhile.

31500-300000kVA inqanaba lesithathu-inqanaba lesithathu-ukuvunguza okungeyontsimi evuselelayo ekutshintsheni isiguquli samandla
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane			Iqela leVector	Akukho-mthwalo ilahleko kW	Ilahleko yomthwalo kW	Akukho mthwalo wangoku %	Uthintelo lwendlela emfutshane(%)
Ikaliwe Umthamo (kVA)	Umbane oPhezulu kV	I-Med-ium Voltage (kV)	Umbane ophantsi (kV)	Iqela leVector	Akukho-mthwalo ilahleko kW	Ilahleko yomthwalo kW	Akukho mthwalo wangoku %	Yehla	Yehla
31500			6.3,6.6 10.5,21 36,37 38.5		32	153.00	0.56
40000					38	183.00	0.5
					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

Qaphela 1: Ulwabiwo lwamandla okulahleka komthwalo kwitheyibhile ngu (100/100/100)%.Ukwabiwa kwamandla okwakhiwa konyuso kunokuba
(100/50/100)%.Ulwabiwo lwamandla eBuck structure ingaba (100/50/100)% okanye (100/50/100)%.
Qaphela 2: Abaguquli abanomthamo olinganisiweyo ongaphantsi kwe-31500 KA kunye nezinye iindibaniselwano zombane nazo zinokubonelelwa njengoko zifunwa.
Qaphela 3: Iitransformer ezinamandla ombane aphantsi angama-35 kV nazo zinokubonelelwa njengoko zifuneka.
Qaphela 4: Ukubaluleka kufuneka kunikwe ulwakhiwo olungahlulwanga.Ukuba umsebenzi ufuna, ukwahlula kunokusetwa.
Qaphela 5: Xa umyinge womthwalo wonyaka womthwalo we-transformer uphakathi kwe-45%, ubuninzi bokusebenza obusebenzayo bunokufumaneka ngokusebenzisa ixabiso lokulahlekelwa kwitheyibhile.

I-31500kVA-180000kVA inqanaba lesithathu le-duplex-umoya kwimpompo yomthwalo etshintsha isiguquli samandla
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane		Vector Gourp	Akukho-mthwalo Ilahleko	Ilahleko yomthwalo	Akukho Mthwalo Okwangoku	Intambo emfutshane Impedance %
Ikaliwe Umthamo (kVA)	HV (kV)	LV k(V)	Vector Gourp	kW	kW	%	Intambo emfutshane Impedance %
31500		6.3,6.6 10.5,11,21 36,37 38.5		30	128	0.57	12-14
40000				36	149	0.57
				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 inqanaba lesithathu-umoya kwimpompo yomthwalo etshintsha isiguquli samandla
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane			Akukho-mthwalo Ilahleko	Ilahleko yomthwalo	Akukho Mthwalo Okwangoku	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
Ikaliwe Umthamo (kVA)	HV (kV)	I-Med-ium Voltage (kV)	LV k(V)	kW	kW	%	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
31500			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
				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

Qaphela 1Idatha edweliswe kwitheyibhile iyasebenza kwiimveliso zesakhiwo ezidangeleyo, kunye nemveliso ye-boost yesakhiwo nayo inokubonelelwa njengoko kufuneka.
Qaphela i-2 Transformers ezinamandla ombane aphantsi we-35 kV nazo zinokubonelelwa njengoko zifunwa.
Qaphela i-3 Xa umyinge womthwalo wonyaka womthwalo we-transformer uphakathi kwe-45% kunye ne-50%, ubuninzi bokusebenza obusebenzayo bunokufumaneka ngokusebenzisa ixabiso lelahleko kwitheyibhile.

I-31500kVA-240000kVA inqanaba lesithathu-ukujika-jika kumthwalo ozidibanisayo
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane			Akukho-mthwalo Ilahleko	Ilahleko yomthwalo	Akukho Mthwalo Okwangoku	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
Ikaliwe Umthamo (kVA)	HV (kV)	I-Med-ium Voltage (kV)	LV (kV)	kW	kW	%	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
31500			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
				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

Qaphela 1 Idatha edweliswe kwitheyibhile iyasebenza kwiimveliso zesakhiwo ezidangeleyo, kunye nemveliso ye-boost structure nayo inokubonelelwa njengoko kufuneka.
Qaphela i-2 Transformers ezinamandla ombane aphantsi we-35 kV nazo zinokubonelelwa njengoko zifunwa.
Qaphela i-3 Xa umyinge womthwalo wonyaka womthwalo we-transformer uphakathi kwe-45% kunye ne-50%, ubuninzi bokusebenza obusebenzayo bunokufumaneka ngokusebenzisa ixabiso lelahleko kwitheyibhile.

I-31500kVA-240000kVA inqanaba lesithathu-ukujika-jika kumthwalo ozidibanisayo
Ikaliwe Umthamo (kVA)	Ukudityaniswa kombane			Akukho-mthwalo Ilahleko	Ilahleko yomthwalo	Akukho Mthwalo Okwangoku	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
Ikaliwe Umthamo (kVA)	HV (kV)	I-Med-ium Voltage (kV)	LV (kV)	kW	kW	%	Iqela leVector	Intambo emfutshane Impedance %	Umthamo Isabelo
31500			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
				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.Iimveliso ezikhethekileyo kuluhlu lwemveliso nazo zinokubonelelwa ngokweemfuno zomsebenzisi.Ukusebenza kweemveliso kuya kulungiselelwa.
2. Isixhobo sombane ophakathi sinokukhetha ixabiso lamandla ombane okanye ukutephu ngaphandle kwezo zichazwe kwitheyibhile ngokwemfuno yomsebenzisi.
3.I-impedance yesekethe emfutshane inokukhetha ixabiso ngaphandle kwaleyo ichazwe kwitheyibhile.
4.Ubungakanani bokugqibela busekelwe kwimizobo yemvumelwano esayiniweyo.

Ngaphambili: Inqanaba le-110kV inqanaba lesithathu lesigaba sesithathu kumthwalo we-tap-ukutshintsha isiguquli samandla

Okulandelayo: Uhlobo lomgodi owomileyo-ubungqina bokudubula isiguquli sohlobo olomileyo

Ulwahlulo lwemveliso luneenkcukacha kakhulu ezinokuthi zichaneke kakhulu ukuhlangabezana nemfuno yethu, umthengisi oqeqeshiweyo.

NguJosephine waseLesotho - 2017.05.02 18:28

Sisebenze neenkampani ezininzi, kodwa eli xesha lelona libalaseleyo, ingcaciso eneenkcukacha, ukuhanjiswa kwangexesha kunye nomgangatho ofanelekileyo, kuhle!

NguAlbert wasePortugal - 2018.06.26 19:27