American type transformer substation for ring network power supply
American type transformer substation for ring network power supply also called ZGS combined transformer,or American substation in Chinese market,is developed according to the needs of the development of urban and rural power grid construction.It is the large transformer with switchgear,fuse,tap-changer,low-voltage distribution equipment combination on the corresponding auxiliary equipment,can satisfy all kinds of demands of the user electric energy metering,reactive power compensation.ZGS type combined transformer as ac 50hz,6-10kV network,the rated capacity of 63-1600kva independent sets of variable distribution equipment,can be used in rise buildings and temporary construction site and other places.
Product Features
1. small size,compact structure,covers an area of an area small,easy installation.
2. low loss,low noise,low temperature rise,super nameplate capacity load ability,strong ability to resist sudden short circuit.
3. Fully enclosed,full insulation structure,safe and reliable operation.
4. Flexible connection mode can be used for terminal system,also can be used in the ring network system,easy to transform,improve power supply reliability.
5. Convenient operation,easy maintenance,short production cycle,low enngineering cost.
| Technical parameters |
| Rated voltage | 10/0.4kv(HV/LV) |
| Maximum working voltage | 12(HV) |
| Rated frequency | 50Hz |
| Rated capacity | 50-1600kVA |
| Withstand voltage(1 min working) | 35kV |
| Lightning impulse voltage | 75kV |
| Cooling method | oil immersion self-cooling |
| High voltage | 50kA |
| backup fuse switching on current |
| on-off current of the plug fuse | 2.5 |
| environment temperature | -35℃ to 40℃ |
| Coil temperature | 62 ℃ |
| No load voltage | ±5% ±2x2.5% |
| Noise level | 50db |
| Protection level | IP43 |
Our company can produce a variety of oil-immersed transformers with a voltage rating of 35kV or less and
a capacity of 12500kVA or less. The variety includes S9, S11 series and S13, S15 series of energy-saving
products. The product is widely used in industrial and mining enterprises, agriculture, civil construction and
other distribution sites as well as oil, chemical industry, more oil, more chemical substances in the places.
Executive Standard:
GB1094 Electrical Transformer
IEC60076 Electrical Transformer
JB/T6451 Specification and Technical Requirements for Oil-immersed Power Transformers
JB/T10088 6kV~500kV Power Transformer Sound Level
GB/T7595 Quality of Transformer Oils in Service
Manager Jack Whatsapp :+8618563957953
Manager Datang Whatsapp: +8613589262999
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American Type Compact Transformer Substation For Ring Network Power Supply Images
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