Vue d'ensemble
La conception de cette série de produits est plus avancée et les matériaux, la structure et la technologie ont été considérablement améliorés. Les pinces à haute et basse pression sont faites de bandes d'acier ou d'une poutre supérieure et d'une poutre latérale, formant une structure de cadre solide pour améliorer la force de serrage du noyau de fer et sa résistance à l'impact du transport. Forte résistance aux courts-circuits, belle apparence, fonctionnement fiable, faible perte, faible bruit, atteignant le niveau avancé de produits similaires à l'étranger.
Signification du modèle
S |
□ |
□ |
□ |
– |
□ |
/ |
□ |
↓ |
↓ |
↓ |
↓ |
|
↓ |
|
↓ |
Triphasé |
“F”is no code for
air cooling |
No excitation
voltage regulation
no code
“Z”is load
regulation |
Performance Level |
|
Capacité nominale
(KVA) |
|
Voltage Grade
(KV) |
Execution Standard
GB 1094.1~2《General Provisions Of Power Transformers》《Temperature Length Of Oil-Immersed Transformer》
GB 1094.3 《Insulation Level, Insulation Test And External Insulation Air Gap》
GB 1094.5《Capacity Of Electrical Transformers To Withstand Short Circuits》
GB/T 6451《Technical Parameters And Requirements Of Oil-Immersed Power Transformer》
GB/T 15164《Load Guide For Oil-Immersed Power Transformers》
GB2536《Transformer Oil》
Conditions d'utilisation
Ambient Temperature: Maximum +40℃ , Minimum -25℃ (outdoor) / -5℃ (indoor).
Altitude: Not exceeding 1000 meters above sea level.
Relative Humidity: Daily average ≤ 95%, Monthly average ≤ 90%.
Seismic Intensity: Not exceeding 8 degrees.
Installation Environment: Free from fire, explosion hazards, severe pollution, chemical corrosion, or violent vibration.
Cooling Method: ONAN (Oil Natural Air Natural) or ONAF (Oil Natural Air Forced).
Rated Frequency: 50Hz or 60Hz.
System Voltage Level: Rated voltage 35kV, matching system requirements.
Product Features Of 35kV Oil-Immersed Transformer
Fonctionnalité |
Description |
High Efficiency |
The transformer adopts low-loss silicon steel sheets and optimized design to achieve low no-load loss and low load loss. |
Excellent Insulation Performance |
High-quality insulating materials and advanced vacuum drying and oil-filling processes ensure reliable insulation. |
Strong Overload Capacity |
The transformer is designed to withstand short-term overloads and has strong thermal stability. |
Low Noise |
Optimized magnetic circuit design and quality materials reduce operational noise effectively. |
Long Service Life |
High mechanical strength,strong resistance to mechanical impact and environmental adaptability,ensuring long-term stable operation. |
S13 35kV Oil Immersed Power Transformer
Capacité nominale
(KVA) |
Combinaison de tensions et plage de prises |
Vecteur
symbole du groupe |
Sans charge
perte(W) |
Perte de charge
(W) |
Sans charge
actuel
(%) |
Court-circuit
impédance
(%) |
Haute pression
(kV) |
Haute pression
plage de prise (%) |
Basse pression
( KV) |
50 |
35
38.5 |
±5%
±2×2.5% |
0.4 |
Dyn11
Yyn0 |
130 |
1200/1140 |
1.30 |
6.5 |
100 |
185 |
2010/1910 |
1.10 |
6.5 |
125 |
215 |
2370/2260 |
1.10 |
6.5 |
160 |
225 |
2820/2680 |
1.00 |
6.5 |
200 |
270 |
3320/3160 |
1.00 |
6.5 |
250 |
320 |
3950/3760 |
0.95 |
6.5 |
315 |
385 |
4750/4530 |
0.95 |
6.5 |
400 |
465 |
5740/5470 |
0.85 |
6.5 |
500 |
545 |
6910/6580 |
0.85 |
6.5 |
630 |
665 |
7860 |
0.65 |
6.5 |
800 |
785 |
9400 |
0.65 |
6.5 |
1000 |
920 |
11500 |
0.65 |
6.5 |
1250 |
1120 |
13900 |
0.60 |
6.5 |
1600 |
1350 |
16600 |
0.60 |
6.5 |
Remarque :
1, according to the requirements of high voltage transformer tap range for ±2×2.5%.
2, other capacity product performance parameters, determined by the user in consultation with the manufacturer.
SZ11 35kV On-load Tap Change Oil Immersed Power Transformer
Capacité nominale
(kVA) |
Voltage combination and tap range |
Vector group
symbol |
Sans charge
perte(W) |
Perte de charge
(W) |
Sans charge
actuel
(%) |
Court-circuit
impédance
(%) |
Haute pression
(kV) |
Haute pression
tap range(%) |
Basse pression
( KV) |
2000 |
35 |
±3×2.5 |
6,3 10.5 |
Yd11 |
2300 |
19240 |
0.8 |
6.5 |
2500 |
2720 |
20640 |
0.8 |
6.5 |
3150 |
35~38.5 |
±3×2.5 |
6,3 10.5 |
3230 |
24710 |
0.72 |
7 |
4000 |
3870 |
29160 |
0.72 |
7 |
5000 |
4640 |
34200 |
0.68 |
7 |
6300 |
5630 |
36770 |
0.68 |
7 |
8000 |
Ynd11 |
7870 |
40610 |
0.6 |
7.5 |
10000 |
9280 |
48050 |
0.6 |
8 |
12500 |
35~38.5 |
±3×2.5 |
6.3
6.6
10.5
11 |
10940 |
56860 |
0.56 |
8 |
16000 |
13170 |
70320 |
0.54 |
8 |
20000 |
15570 |
82780 |
0.54 |
8 |