1. Ubwoko bw'igikoresho: ubwoko bwo hanze
2. Ubushyuhe bw'ikirere: ubushyuhe ntarengwa +40℃, ubushyuhe ntarengwa -30℃
3. Ubutumburuke: metero 1000 (metero >1000, izamuka ry'ubushyuhe rigomba gukosorwa)
4. Ubushyuhe bugereranye: 90% (25℃)
5. Aho byashyirwa: nta gaze yangiza, nta mwanda ugaragara n'ahandi hantu
Transformateur y'amashanyarazi igenga amashanyarazi ya 110kV ifite ibyiciro bitatu ifite imizunguruko ibiri kandi idashyushye
| Yahawe amanota ubushobozi (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Guhuza itsinda Ikirango | Nta mutwaro igihombo kW(9) | Gutakaza imizigo kW(9) | Nta gupakira % y'ubu | Umurongo mugufi impedance % | |
| Umuvuduko mwinshi w'amashanyarazi (kV) | Hasi voltage (kV) | ||||||
| 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 | ||||
Icyitonderwa:
1. -5% aho umuvuduko ntarengwa w'amashanyarazi ushyirwa.
2. Kuri transformateur yo gukurura, birakwiye gukoresha imiterere idakoresha tap. Iyo bibaye ngombwa hakoreshejwe uburyo bwo gukoresha tap, tap ishobora gushyirwaho.
3. Iyo igipimo cy’umutwaro w’imashini ihindura imikorere ku mwaka kiri hagati ya 45% na 46%, igihombo kiri mu mbonerahamwe gishobora gukoreshwa kugira ngo haboneke imikorere myiza cyane.
Transformateur y'amashanyarazi igenga amashanyarazi ikoresha amashanyarazi adafite amashanyarazi angana na 6300kVA-63000kVA ifite ibyiciro bitatu
| Ubushobozi bupimwe (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Ikirango cy'itsinda rihuza | Nta gutakaza umutwaro kW(9) | Kugabanuka kW (9) | Umuvuduko w'amashanyarazi udashyirwamo % | Impedansi y'urujya n'uruza rw'amaherere % | |
| Umuvuduko mwinshi w'amashanyarazi (kV) | Voltage nke (kV) | ||||||
| 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 | ||||
Transformateur y'amashanyarazi igenga amashanyarazi ifite ibyiciro bitatu ifite 6300kVA-63000kVA
| Ubushobozi bw'itsinda (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Guhuza Ikirango cy'itsinda | Nta mutwaro igihombo kW(9) | Gutakaza imizigo kW(9) | Nta gupakira % y'ubu | Umurongo mugufi impedance % | |
| Hvoltage igh (kV) | Voltage nke (kV) | ||||||
| 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 | |||
Transformer y'amashanyarazi igenga Voltage y'Ibyiciro Bitatu ya 110KV ikoresheje ubwenge
| Ubushobozi bupimwe (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Guhuza Ikirango cy'itsinda | Nta mutwaro igihombo kW(9) | Umutwaro igihombo kW(9) | Nta gupakira % y'ubu | Umurongo mugufi impedance % | |
| Umuvuduko mwinshi w'amashanyarazi (kV) | Voltage nke (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 | |||
Icyitonderwa:
1. Transformateur igenzura imizigo, itanga by'agateganyo ibikoresho by'imiterere y'indorerwamo.
2. Dukurikije ibyo umukoresha akeneye, ashobora gutanga ibindi bicuruzwa bivanze by'amashanyarazi.
Aho umuvuduko w'amazi uhagarara hagati ya 3.-10% ni wo muvuduko ntarengwa w'amashanyarazi.
4. Iyo igipimo cy’umutwaro w’imashini ihindura imikorere ku mwaka kiri hagati ya 45% na 50%, igihombo kiri mu mbonerahamwe gishobora gukoreshwa kugira ngo haboneke imikorere myiza cyane.
Transformateur y'amashanyarazi ikoresha amashanyarazi atagira umuvuduko ikoresha amashanyarazi ya 110KV ifite ibyiciro bitatu
| Ubushobozi bw'itsinda (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Itsinda ry'abahuza Ikirango | Nta mutwaro igihombo kW(9) | Gutakaza imizigo kW(9) | Nta gupakira % y'ubu | Impedansi y'urujya n'uruza rw'amaherere % | ||
| Umuvuduko mwinshi w'amashanyarazi (kV) | Voltage iri hagati (kV) | Voltage nke (kV) | ||||||
| 6300 | 110±8×1.25% | 36 37 38.5 | 6.3 6.6 10.5 21 | YNyn0d11 | 7.70 | 42.0 | 0.61 | Hejuru-hagati (10.5) Hejuru-Hasi (18～19) Hagati-hasi (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 | |||||
Icyitonderwa:
1. Transformateur igenzura imizigo, itanga by'agateganyo ibikoresho by'imiterere y'indorerwamo.
2. Ubushobozi bwo gufunga bufite ingufu nyinshi, ziciriritse n'iziciriritse ni (100/100/100).
3. Ikirango cy'itsinda ry'itumanaho gishobora kuba YNd11y10 nibiba ngombwa.
4. Aho umuvuduko w'amashanyarazi ugarukira ni -10%, niho umuvuduko ntarengwa w'amashanyarazi ugarukira.
5. Dukurikije ibyo umukoresha akeneye, voltage iri hagati ishobora gutoranywa itandukanye n'agaciro k'voltage kari mu mbonerahamwe cyangwa igashyirwaho robine.
6. Iyo igipimo cy’umutwaro w’imashini ihindura imikorere ku mwaka ari hafi 47%, igihombo kiri mu mbonerahamwe gishobora gukoreshwa kugira ngo haboneke imikorere myiza cyane.
Transformer y'amashanyarazi igenga Voltage y'icyiciro cya gatatu ifite ubwenge bwa 110KV
6300kVA-63000kVA ifite ibyiciro bitatu ifite voltage nkeya 35kV
| Yahawe amanota ubushobozi (kVA) | Guhuza amashanyarazi n'urwego rwo gupfunyika | Guhuza itsinda Ikirango | Nta mutwaro igihombo kW(9) | Gutakaza imizigo kW(9) | Nta gupakira % y'ubu | Umurongo mugufi impedance % | |
| Umuvuduko mwinshi w'amashanyarazi (kV) | Hasivoltage (kV) | ||||||
| 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 | ||||
Icyitonderwa:
Aho umuvuduko w'amazi ugarukira hagati ya 1.-10% ni wo muvuduko ntarengwa w'amazi ugera
2. Ku gikoresho cyo gukwirakwiza ingufu (boost transformer), birakwiye gukoresha imiterere idakoresha tapless. Niba bikenewe naimikorere, gukanda bishobora gushyirwaho.
3. Iyo umutwaro mpuzandengo w’umwaka wa transformer uri hagati ya 44% na 47%, igihombo kiri mu mbonerahamwe gishobora gukoreshwa kugira ngo haboneke imikorere myiza cyane.
Incamake ya nyuma:
1.Agaciro k'ibihombo bidatwara imizigo kari mu mbonerahamwe y'ibipimo byose byavuzwe haruguru ni agaciro k'ibipimo bya Chinese National Standard type 18. Isosiyete yacu ishobora kubihindura hakurikijwe ibyo abayikoresha bakeneye.
2. Dukurikije ibyo umukoresha akeneye, ashobora gukora ibicuruzwa bitari ubushobozi bw'ameza, ibipimo by'imikorere yayo bitewe n'ibikenewe.
3. Dukurikije imiterere itandukanye y'imikorere, dushobora gutanga ibicuruzwa byagenewe umwihariko.
4. Voltage iri hagati ishobora gutoranywa itandukanye n'agaciro k'voltage kari mu mbonerahamwe cyangwa kuri robine, vote ifite umuvuduko mwinshi kugira ngo uhitemo robine igenga voltage idahuje.
5. Impedansi y'uruziga rugufi ishobora gutoranywa itandukanye n'agaciro k'ikigereranyo cy'imbonerahamwe.
6. Ingano ya nyuma igomba kwemezwa nyuma y’uko amasezerano ashyizweho umukono.
● Transformateur y'amashanyarazi ikoresha amashanyarazi ya 110kV ifite ibyiciro bitatu ifite uruziga rubiri ku mutwaro
● Ibisobanuro bitandukanye bya transfoma z'amashanyarazi bishobora gukorwa hakurikijwe ibisabwa byihariye by'abakoresha.
