High voltage power supply 110kv series power transformer 20000kva 20mva/110kv/6.3kv
Product Introduction
110KV three-phase oil-immersed power transformer is manufactured in accordance with the international electrotechnical commission standard IEC76 and the national standard of the People's Republic of China gb1094.1-2-1996 GB1094.3,-1985;50HZ, capacity range;6300-63000kva can be used for power transmission and transformation of industrial and agricultural power grids.
This product has excellent impact resistance, good mechanical performance, strong short-circuit resistance, low noise, low loss, good sealing performance, less maintenance and other characteristics.
Rated
capacity
(KVA | High
woltage
(kV) | HVTap[kV) | Low
voltage
(kV] | Vector:
group | Short-
circuit
impedance
(9%6) | No-load
Lo5s
(W) | On-load
Loss
(W) | On-load
Loss
(M) |
stpe
olloss | 10type
ofloss | 11type
ofloss | 9tpe
ofloss | 10type
ofloss | 11type
ofloss |
| 6300! | 6
66 | +2"25% | 63
6.6
105 | YNd11 | g | 95 | | 7.5 | 42.8 | 34 | 34 | 0.63 |
| 8000 | 11.4 | 10.2 | 9 | 50.4 | 40.4 | | 0.63 |
| 10000 | 13.5 | 12.1 | 12.1 | 59.9 | 47.6 | 47.6 | 0.75 |
| 12500 | 15.9 | 14.2 | 12.6 | 73.53 | 56.5 | 56.5 | 0.53 |
| 16000 | 19.1 | 20.3 | 15.1 | 89.1 | 69.5 | 69.5 | 0.49 |
| 20000 | 22.6 | 23.9 | 17.9 | 1053 | 84.2 | 84.2 | 0.49 |
| 25000 | 26.7 | 28.4 | 21.1 | 126.9 | 99.5 | 99.5 | 0.42 |
| 31500 | 31.8 | 40.1 | 25.1 | 148.5 | 120 | 120 | 0.42 |
Main functions and features
1) Amount of local discharged: The apparent discharge amount is less than 80pC under 1.5 times of rated voltage;
2) Noise: Products of 63MVA and below is lower than 58 dB (AN);
3) Power loss: no-load loss is 30% lower than that of IEC standard;
4) Reliability: All in-service products have no damages or oil leakage occurred;
Company profile
Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric complete
sets of manufacturers in China, specializing in oil-immersed transformers, dry-type transformers,
high-voltage Cabinets, low-voltage cabinets and substation manufacturing specialized electrical
enterprises. The company is located in the beautiful coastal city of china-qingdao. The company
has a registered capital of 10 million yuan, 20 senior technical personnel, more than 500 employees,
and a sound sales and service system, annual output value of US $1 billion, the products sell well at
home and abroad.
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High voltage power supply 110kv series power transformer 20000kva 20mva/110kv/6.3kv Images
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