Ubushinwa 110kV urwego ibyiciro bitatu kumitwaro-ihinduranya amashanyarazi ahindura amashanyarazi nuwitanga |UMUYOBOZI WA JSM

110kV URWEGO RWA GATATU-ICYICIRO KURI UMUYOBOZI WO GUHINDUKA

IHINDURWA RY'AMASHANYARAZI

Incamake

Twafashe ingamba zo kuvugurura ibintu byingenzi kurwego rwa 110kV urwego rwibice bitatu byamavuta-yinjijwe kumitwaro ihinduranya imashini ihindura ibikoresho,
inzira n'imiterere.Transformator ifite ibiranga ubunini buto, uburemere bworoshye, gukora neza, gutakaza bike, urusaku ruto, imikorere yizewe nibindi,
irashobora kugabanya umubare munini wumurongo wamashanyarazi no gukoresha ibikorwa hamwe nubukungu bukomeye.Birakwiriye gusimbuza amashanyarazi,
igice kiremereye inganda zamabuye y'agaciro nibindi.

Ibyingenzi 110kV urwego rwicyiciro cya gatatu kuri-umutwaro kanda-ihinduranya imbaraga za transformateur tekinike
Ikigereranyo Ubushobozi (kVA)	Umuyoboro wa voltage		Vector Gourp		Gutakaza Umutwaro	Nta mutwaro Ibiriho	Inzira ngufi Impedance %
Ikigereranyo Ubushobozi (kVA)	HV (kV)	LV k (V)	Vector Gourp	kW	kW	%	Inzira ngufi Impedance %
6300		6.3 6.6 10.5 11	YNd11	7.40	35.0	0.62	10.5
8000				8.90	42.0	0.62
10000				10.50	50.0	0.58
12500				12.40	59.0	0.58
16000				15.00	73.0	0.54
20000					88.0	0.54
25000	110 ± 2 * 2,5%			20.80	104	0.50
31500	115 ± 2 * 2,5%			24.60	123	0.48
40000	121 ± 2 * 2,5%			29.40	148	0.45
50000				35.20	175	0.42
				41.60	208	0.38
75000		13.8 15.75 18 21		47.20	236	0.33	12-14
				54.40	272	0.30
120000				67.80	337	0.27
150000				80.10	399	0.24
180000				90.00	457	0.20

Icyitonderwa 1: -5% umwanya wo gukanda ni ntarengwa yo gukanda.
Icyitonderwa 2: Kugirango uzamure transformateur, nibyiza gufata imiterere idakanda.Niba hari ibisabwa kubikorwa, sub-ihuza irashobora gushirwaho.
Icyitonderwa 3: Iyo impuzandengo yumutwaro yumwaka wa transformateur iri hagati ya 42% na 46%, uburyo bwiza bwo gukora burashobora kuboneka ukoresheje agaciro k'igihombo mumeza.

6300kVA-63000kVA ibyiciro bitatu -guhindura amashanyarazi ya NLTC
Ikigereranyo Ubushobozi (kVA)	Umuyoboro wa voltage			Itsinda rya Vector	Nta gihombo kirimo kW	Igihombo cy'umutwaro kW	Nta mutwaro uhari %
Ikigereranyo Ubushobozi (kVA)	Umuvuduko mwinshi kV	Umuvuduko wa Med-ium (kV)	Umuvuduko muke (kV)	Itsinda rya Vector	Nta gihombo kirimo kW	Igihombo cy'umutwaro kW	Nta mutwaro uhari %	Manuka
6300					8.9	44.00	0.66
8000					10.6	53.00	0.62
10000					12.6	62.00	0.59
12500		33	6.3		14.7	74.00	0.56	HM
16000	110 ± 2 * 2,5%	35	6.6	YNyn0d11	17.9	90.00	0.53	10.5
20000	115 ± 2 * 2,5%	37	10.5		21.1	106	0.53	HL
25000	121 ± 2 * 2,5%	38.5	11		24.6	126	0.48	18-19
31500					29.4	149	0.48	ML
40000					34.8	179	0.44	6.5
50000					41.6	213	0.44
					49.2	256	0.40

Icyitonderwa l: Igipimo kinini, giciriritse na gito cya voltage yo kugabura ubushobozi ni (100/100/100)% hejuru, hagati na hasi.
Icyitonderwa 2: Itsinda ryihuza ryirango rishobora kuba YNd11y10 nkuko bisabwa.
Icyitonderwa 3: Ukurikije ibyo umukoresha asabwa, voltage yo hagati irashobora gutoranywa itandukanye nagaciro ka voltage muri metero cyangwa hamwe na kanda.
Icyitonderwa 4: -5% yo gukanda ni ntarengwa yo gukanda.
Icyitonderwa 5: Kugirango uzamure transformateur, nibyiza gufata imiterere idakanda.Niba ibikorwa bisaba, gukanda birashobora gushirwaho.
Icyitonderwa 6: Mugihe impuzandengo yumutwaro yumwaka wa transformateur igera kuri 45%, imikorere ntarengwa yo gukora irashobora kuboneka ukoresheje igihombo mumeza.

Ikigereranyo Ubushobozi (kVA)	Umuyoboro wa voltage		Vector Gourp		Gutakaza Umutwaro	Nta mutwaro Ibiriho	Inzira ngufi Impedance %
Ikigereranyo Ubushobozi (kVA)	HV (kV)	LV k (V)	Vector Gourp	kW	kW	%	Inzira ngufi Impedance %
6300				8.00	35.0	0.64	10.5
8000				9.60	42.0	0.64
10000		6.3 6.6 10.5 11		11.30	50.0	0.59
12500		6.6		13.40	59.0	0.59
16000		10.5		16.10	73.0	0.55
20000	110 ± 8 * 1,25%	11	YNd11	19.20	88.0	0.55
25000		21		22.70	104	0.51
31500				27.00	123	0.51
40000				32.30	156	0.46	12-18
50000				38.20	194	0.46
				45.40	232	0.42

Icyitonderwa 1: Kuri-umutwaro kanda-uhindura, gutanga by'agateganyo ibicuruzwa byubatswe hasi.
Icyitonderwa 2: Ukurikije ibyo umukoresha asabwa, ibindi bicuruzwa bivangwa na voltage birashobora gutangwa.
Icyitonderwa 3: -10% umwanya wo gukanda ni ntarengwa yo gukanda.
Icyitonderwa 4: Iyo impuzandengo yumutwaro yumwaka wa transformateur iri hagati ya 45% na 50%, imikorere ntarengwa yo gukora irashobora kuboneka ukoresheje igihombo mumeza.

6300-63000kVA icyiciro cya gatatu icyiciro cya kabiri kizunguruka OLTC
Ikigereranyo Ubushobozi (kVA)	Umuyoboro wa voltage		Vector Gourp		Gutakaza Umutwaro	Nta mutwaro Ibiriho	Inzira ngufi Impedance %
Ikigereranyo Ubushobozi (kVA)	HV (kV)	LV k (V)	Vector Gourp	kW	kW	%	Inzira ngufi Impedance %
6300					9.6	44.00
8000					11.5	53.00
10000			6.3		13.6	62.00
12500		33	6.6		16.1	74.00	HM
16000		36	10.5		19.3	90.00	10.5
20000	110 ± 8 * 1,25%	37	11	YNyn0d11	22.8	106	HL
25000		38.5	21		27.0	126	18-19
31500					32.1	149	ML
40000					38.5	179	6.5
50000					45.5	213
					54.1	256

Icyitonderwa 1: Kuri-umutwaro kanda-uhindura, gutanga by'agateganyo ibicuruzwa byubatswe hasi.
Icyitonderwa 2: Ikigereranyo cyo hejuru, giciriritse na gito cya voltage yo kugabura ni (100/100/100)% hejuru, hagati na hasi.
Icyitonderwa 3: Itsinda ryihuza ryirango rishobora kuba YNd11y10 nkuko bisabwa.
Icyitonderwa 4: -10% yo gukanda ni ntarengwa yo gukanda.
Icyitonderwa 5: Ukurikije ibyo umukoresha asabwa, voltage yo hagati irashobora gutoranywa nkaho itandukanye nigiciro cya voltage muri metero cyangwa hamwe na 5 agaciro k'igihombo mumeza.

Ikigereranyo Ubushobozi (kVA)	Umuyoboro wa voltage		Vector Gourp		Gutakaza Umutwaro	Nta mutwaro Ibiriho	Inzira ngufi Impedance %
Ikigereranyo Ubushobozi (kVA)	HV (kV)	LV k (V)	Vector Gourp	kW	kW	%	Inzira ngufi Impedance %
6300				8.00	35.0	0.64	10.5
8000				9.60	42.0	0.64
10000				11.30	50.0	0.59
12500		6.3 6.6 10.5 11		13.40	59.0	0.59
16000		6.6		16.10	73.0	0.55
20000	110 ± 8 * 1,25%	10.5	YNd11	19.20	88.0	0.55
25000		11		22.70	104	0.51
31500		21		27.00	123	0.51
40000				32.30	156	0.46	12-18
50000				38.20	194	0.46
				45.40	232	0.42