8mva 10kv Yellow Phosphorus Arc Furnace Transformer

8MVA 10KV yellow phosphorus arc furnace transformer

Technical parameters:
Capacity: 8MVA 
Connection Symbol: Dd0
Primary Voltage(kV): 10
Secondary Voltage(V): 240-149
Regulation Voltage Step: 9
Type of tapping: On-load
Short-circuit Impedance(%): 7.8
No-load Loss(kw): 9.8
On-load Loss(kw): 76.8
Weight(Ton): Active Part 9.3  Oil 6.3  Transportion 19 Total 21.8

Main function and characteristic

Electric furnace transformers are transformers which supply power to the electric furnaces. It can drop high 
voltage to the working voltage the electric furnaces need.

There are many kinds of electric furnaces,so there are many kinds of electric furnace transformers cooperating 
with them.Now,our company manufactures following electric furnace transformers:electric furnace transformers 
used in steelelectric furnaces(including on-laod,no-load and enclosed reactor) ; mineral hot furnace 
transformers used to smelt kinds of iron alloys,hydrosilicons,carbides,etc(single phase,three phases on-load 
and no-load tap changer).They are low loss and energy-saving products.Cooling methods are self-cooling, 
forced oil water cooling, etc.It can be designed specially according with customers’ requirements.

The model of the electric furnace transformer is expressed as follows:

The meaning of model:

H–Steelmaking arc furnace,HJ–ladle furnace,HZ–electro-slag furnace,HC–calcium carbide furnace,HK–
mineral hot furnace,HG–line frequency induction furnace;

Number of phase:D–single phase,S–three phase;

Types of cooling device :ONAN,wind cooling F,water cooling S.

The methods of oil circulation:natural circulation,forced oilcirculation P.

Tap changer:off-circuit tap changer,OLTC Z.

Enclosed attached device:changing leakage flux,enclosed reactor K.

Rated capacity:KVA.Voltage class:KV.

Our advantages:
Quality Assurance
–From the very beginning, VILLE ensures quality in every step to achieve the best quality.
 Experience Sharing
–With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.
 Global Service
–Wherever you are, VILLE global network will support and provide you with value.
 Quick Response
–In response to your needs without delay, VILLE  knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!

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