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144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace

China 144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace, Find details about China Furnace Transformer, Transformer from 144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace

Model NO.
HSSPZ-144000/33
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Ville
Arc
Furnace Transformer
Steel
Furnace
Type
Calcium Carbide Furnace Transformer
Test Certification
Kema
Reference Standard
IEC 60076
No Load Losses
52kw
Load Losses at 75
280 Kw ( 60mva 950V ) (Including LV Lead Losses
Cooling System
Ofwf, Double Tube, 2 Coolers in Service.
on-Load Tap Changer
Mr
Testing
-Routine Test According to IEC Standard
Trademark
ville
Transport Package
Nuke Packing; Wooden Cases
Specification
IEC
Origin
Ningbo China
HS Code
8514901000
Model NO.
HSSPZ-144000/33
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Ville
Arc
Furnace Transformer
Steel
Furnace
Type
Calcium Carbide Furnace Transformer
Test Certification
Kema
Reference Standard
IEC 60076
No Load Losses
52kw
Load Losses at 75
280 Kw ( 60mva 950V ) (Including LV Lead Losses
Cooling System
Ofwf, Double Tube, 2 Coolers in Service.
on-Load Tap Changer
Mr
Testing
-Routine Test According to IEC Standard
Trademark
ville
Transport Package
Nuke Packing; Wooden Cases
Specification
IEC
Origin
Ningbo China
HS Code
8514901000
Electric arc furnace transformer 

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. max 140MVA 
Voltage class:KV. 35KV

Product reference:
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace

Technical parameters:
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace
1.1.2 TRANSFORMER DATA
General data 
Operating Voltage 33KV±3%
Frequency 50Hz±1%
Rated capacity 144 MVA
Over load power144MVA plus 20%,30 min.
Rated primary current 1049.7 A
Insulation Level (AC/LI)85/200 kV
Vector group D/d0 with booster regulation transformer inside.
Secondary connection Delta OPEN 
System short circuit capacity at 33kV side.1100 MVA
Secondary outlet Terminals with Bus bars come out from  top cover. 8 Buss bars  by 
epoxy resin arranged  along with each phase with matching cite 
transformer sizes.
Max. Secondary current Approximate  42120 A
Secondary voltage range 950-500 V. 
a) Constant power 950V-822.4 V at 60 MVA
b) Constant current About 42062 A within 824V-500V
c) Short-circuit voltage 8 % (at 950V,60MVA) 
Type of tap changer On load tap-changer:  
a) Manufacturer MR,
b) Number of tapes 17 voltage steps with 18position See attached data sheet of 60
MVA EAF transformer.
c) Oil filter equipment for OLTC             yes
Cooling OFWF

Cases reference:
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace
Transformer Production :
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace
PACKING AND SHIPPING:
144mva 35kv Furnace Transformer for Metallurgical Electric Arc Furnace Transformer, 30mva Reactor Power Supply Steel Industrial Furnace
Our Best Service For You
1.Pre sale service
a.make technical solution
b.send quotation, technical data sheet and drawing
c.prepare power transmission plan, testing plan and shipment plan
2.In sale service
a.supervise the manufacturing schedule totally in accordance with the plan
b.send photos to customer during every manufacturing process(hold point)
c.inform the customer one week before testing.
3.After sale service
a.installation and commissioning, training the workers
b.quick response within 12 hours any time
c.provide 12 months guarantee period normally.

Order Instructions
When you choose our company product, please offer following data:
Transformer model:                     
Rated capacity:                     kVA
Phase:   Three-phase
              Single-phase
Frequency:     50HZ
                       60HZ
Rated voltage ( H.V. / L.V. ):                
Tapping range: ±       ×       %
Insulation level: LI       AC       / LI       AC        kv
Veotor group:  Dyn11
             Yyno
             Other
Short-circuit Impedance:        %
Cooling method:  ONAN
                ONAF
Tapping method:  OLTC
                OCTC
                Other
Other requirement:                                            

Notes:
We also can design special products according to customer's particular requirements.
The final dimension is subject to outline drawing.

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