110kv Isiguquli samandla esishintsha umpompi esinezigaba ezintathu Isithombe Esivelele

I-transformer yamandla eshintsha umpompi enezigaba ezintathu

I-transformer yamandla okulawula i-voltage yomthwalo enezigaba ezintathu engu-110kV isebenzise uchungechunge lwezinguquko ezinkulu ezintweni, inqubo kanye nesakhiwo. Inezici zobukhulu obuncane, isisindo esincane, ukusebenza kahle okuphezulu, ukulahlekelwa okuphansi, umsindo ophansi kanye nokusebenza okuthembekile, okunganciphisa ukulahlekelwa okuningi kwegridi yamandla kanye nezindleko zokusebenza, futhi inezinzuzo ezinkulu kwezomnotho. Ifanele izitshalo zamandla, iziteshi ezincane, amafektri amakhulu kanye namabhizinisi ezimayini.

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Isiguquli Samandla Esishintsha Umthamo Esinezigaba Ezintathu Esingu-110kv

Ukunika amandla

1. Uhlobo lwedivayisi: uhlobo lwangaphandle

2. Izinga lokushisa eliphakathi nendawo: izinga lokushisa eliphezulu +40℃, izinga lokushisa eliphansi -30℃

3. Ukuphakama: amamitha ayi-1000 (> amamitha ayi-1000, ukuphakama kwezinga lokushisa kudinga ukulungiswa)

4. Izinga lokushisa elihlobene: 90% (25℃)

5. Indawo yokufaka: akukho gesi ebolile, akukho ukungcola okusobala nezinye izindawo

Amapharamitha Obuchwepheshe

Isiguquli samandla esilawula i-voltage esingaphazanyiswa esinezigaba ezintathu esingu-110kV

Kulinganiswe umthamo (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha		Ukuxhumanisa iqembu Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
Kulinganiswe umthamo (kVA)	I-voltage ephezulu(kV)	Phansi i-voltage(kV)	Ukuxhumanisa iqembu Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	6.3 6.6 10.5	YNd11	5.90	33.0	0.50	10.5
8000				7.10	40.0	0.50
10000				8.40	48.0	0.46
12500				9.90	56.0	0.46
16000				12.0	69.0	0.43
20000				14.1	84.0	0.43
25000				16.6	99.0	0.40
31500				19.7	117	0.38
40000				23.5	141	0.36
50000				28.2	166	0.34
63000				33.3	198	0.30
75000		13.8 15.75 18 21		37.8	224	0.26	12~14
90000				43.5	258	0.24
120000				54.2	320	0.22
150000				64.1	379	0.19
180000				72.0	434	0.16

Qaphela:

Indawo yokuthepha engu-1. -5% yokuthepha okuphezulu kwamanje.

2. Kwi-boost transformer, kufanelekile ukusebenzisa isakhiwo esingenampompi. Uma kudingeka ngokusebenza, impompi ingasethwa.

3. uma isilinganiso somthwalo sonyaka se-transformer siphakathi kuka-45%-46%, inani lokulahlekelwa elisetafuleni lingasetshenziswa ukuthola ukusebenza kahle okuphezulu kakhulu.

I-transformer yamandla elawula i-voltage engaphazamiseki enezigaba ezintathu engu-6300kVA-63000kVA

Umthamo olinganisiwe (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha		Ilebula leqembu lokuhlanganisa	Akukho ukulahlekelwa komthwalo kW(9)	Ukulahlekelwa umthwalo kW(9)	Amaphesenti wamanje angenawo umthwalo	Impedance yesekethe emfushane %
Umthamo olinganisiwe (kVA)	I-voltage ephezulu(kV)	I-voltage ephansi(kV)	Ilebula leqembu lokuhlanganisa	Akukho ukulahlekelwa komthwalo kW(9)	Ukulahlekelwa umthwalo kW(9)	Amaphesenti wamanje angenawo umthwalo	Impedance yesekethe emfushane %
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	6.36.610.5	YNd11	5.90	33.0	0.50	10.5
8000				7.10	40.0	0.50
10000				8.40	48.0	0.46
12500				9.90	56.0	0.46
16000				12.0	69.0	0.43
20000				14.1	84.0	0.43
25000				16.6	99.0	0.40
31500				19.7	117	0.38
40000				23.5	141	0.36
50000				28.2	166	0.34
63000				33.3	198	0.30
75000		13.8 15.75 18 21		37.8	224	0.26	12~14
90000				43.5	258	0.24
120000				54.2	320	0.22
150000				64.1	379	0.19
180000				72.0	434	0.16

Isiguquli samandla sokulawula i-voltage yomthwalo esinezigaba ezintathu esingu-6300kVA-63000kVA

Umthamo olinganisiwe (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha		Ukuxhumanisa Ilebula leqembu	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
Umthamo olinganisiwe (kVA)	Hi-voltage ye-igh(kV)	I-voltage ephansi(kV）	Ukuxhumanisa Ilebula leqembu	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
6300	110±8×1.25%	6.3 6.6 10.5 21	YNd11	6.4	33	0.51	10.5
8000				7.7	40	0.47	10.5
10000				9	48	0.47	10.5
12500				10.7	56	0.47	10.5
16000				12.9	69	0.44	10.5
20000				15.4	84	0.44	10.5
25000				18.2	99	0.41	10.5

Isiguquli Samandla Sokulawula Amandla Esinezigaba Ezintathu Esihlakaniphile Esingu-110KV

Umthamo olinganisiwe (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha		Ukuxhumanisa Ilebula leqembu	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Umthwalo ukulahlekelwa kwe-kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
	I-voltage ephezulu(kV)	I-voltage ephansi(kV)
31500	110±8×1.25%	6.3	YNd11	21.6	117	0.41	10.5
40000		6.6		25.8	148	0.37	10.5~18
50000		10.5		30.6	184	0.37
63000		21		36.3	220	0.34

Qaphela:

1. I-transformer elawula umthwalo, ihlinzeka ngemikhiqizo yesakhiwo se-buck okwesikhashana.

2. Ngokusho kwezidingo zomsebenzisi, inganikeza eminye imikhiqizo yokuhlanganiswa kwe-voltage.

Indawo yokuthepha engu-3.-10% yiyona mpompi ephezulu yamandla kagesi.

4. Uma isilinganiso somthwalo sonyaka se-transformer siphakathi kuka-45%-50%, inani lokulahlekelwa etafuleni lingasetshenziswa ukuthola ukusebenza kahle okuphezulu kakhulu.

Isiguquli Samandla Esilawula Amandla Esineziphambano Ezimbili Esiyi-110KV Esingenaziphambano

Umthamo olinganisiwe (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha			Iqembu lokuhlanganisa Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Impedance yesekethe emfushane %
Umthamo olinganisiwe (kVA)	I-voltage ephezulu(kV)	I-voltage ephakathi (kV)	I-voltage ephansi(kV)	Iqembu lokuhlanganisa Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Impedance yesekethe emfushane %
6300	110±8×1.25%	36 37 38.5	6.3 6.6 10.5 21	I-YNyn0d11	7.70	42.0	0.61	Okuphezulu-okuphakathi (10.5) Okuphezulu-Okuphansi (18～19) Okuphakathi nendawo okuphansi (6.5)
8000					9.20	50.0	0.61
10000					10.9	59.0	0.57
12500					12.9	70.0	0.57
16000					15.4	86.0	0.54
20000					18.2	101	0.54
25000					21.6	120	0.50
31500					25.7	142	0.50
40000					30.8	170	0.46
50000					36.4	202	0.46
63000					43.3	243	0.42

Qaphela:

1. I-transformer elawula umthwalo, ihlinzeka ngemikhiqizo yesakhiwo se-buck okwesikhashana.

2. Ukwabiwa kwamandla okujikeleza kwamandla aphezulu, aphakathi nendawo kanye naphansi yi-(100/100/100)%.

3. Ilebula leqembu lokuxhumana lingaba yi-YNd11y10 uma kudingeka.

4.Isikhundla sokuthepha esingu-10% yisona sikhundla esiphezulu sokuthepha kwamanje.

5.Ngokuya ngezidingo zomsebenzisi, i-voltage ephakathi ingakhethwa ukuthi ihluke kunani le-voltage etafuleni noma usethe i-tap.

6. Uma isilinganiso somthwalo sonyaka se-transformer singama-47%, inani lokulahlekelwa etafuleni lingasetshenziswa ukuthola ukusebenza kahle okuphezulu kakhulu.

Isiguquli Samandla Sokulawula Amandla Esinezigaba Ezintathu Esihlakaniphile Se-110KV

I-6300kVA-63000kVA enezigaba ezintathu ephindwe kabili ene-voltage ephansi engu-35kV

Kulinganiswe umthamo (kVA)	Inhlanganisela ye-voltage kanye nobubanzi bokuthepha		Ukuxhumanisa iqembu Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
Kulinganiswe umthamo (kVA)	I-voltage ephezulu(kV)	Phansii-voltage(kV)	Ukuxhumanisa iqembu Ilebula	Akukho mthwalo ukulahlekelwa kwe-kW(9)	Ukulahlekelwa umthwalo kW(9)	Akukho mthwalo i-% yamanje	Isekethe emfushane ukuvimba %
6300	110±2×2.5% 115±2×2.5% 121±2×2.5%	36 37 38.5	YNd11	6.40	35.0	0.54	10.5
8000				7.70	42.0	0.54
10000				9.0	49.0	0.50
12500				10.5	59.0	0.50
16000				12.5	72.0	0.46
20000				14.8	89.0	0.46
25000				17.5	105	0.42
31500				20.7	126	0.42
40000				24.6	147	0.39
50000				29.5	183	0.39
63000				34.9	220	0.36

Qaphela:

Indawo yokuthepha engu-1.-10% iyona mpopho ephezulu kakhulu yamanje

2. Nge-boost transformer, kufanelekile ukusebenzisa isakhiwo esingenampompi. Uma kudingekaukusebenza, ukuthepha kungasethwa.

3. Uma umthwalo wonyaka ojwayelekile we-transformer uphakathi kuka-44%-47%, inani lokulahlekelwa etafuleni lingasetshenziswa ukuthola ukusebenza kahle okuphezulu kakhulu.

Isifinyezo Sokugcina:

1. Amanani okulahlekelwa umthwalo kuwo wonke amapharamitha angenhla angamanani epharamitha e-Chinese National Standard type 18. Inkampani yethu ingakwazi ukuwaguqula ngokwezidingo zangempela zabasebenzisi.

2.Ngokuya ngezidingo zomsebenzisi, ingakhiqiza imikhiqizo engaphandle kwamandla etafula, imingcele yayo yokusebenza kuye ngezidingo.

3. Ngokusho kwezindawo zokusebenza ezahlukene, singahlinzeka ngemikhiqizo eklanyelwe ngokukhethekile.

4. I-voltage ephakathi ingakhethwa ukuthi ihluke kunani le-voltage etafuleni noma empompini, i-high pressure tap ukuze ukhethe i-asymmetric voltage regulation tap.

5. Impedance yesekethe emfushane ingakhethwa ehlukile kunenani eliphakathi kwethebula.

6. Usayizi wokugcina uzoqinisekiswa ngemuva kokusayina inkontileka.