Distribution Transformer Substation

General:Power transformer three phase oil immsered electrical transformer rated voltage during 6-35kV, oil immersedtransformer are most used in power plant,power grid transmission and distribution station,industry& commerceelectrical substation as the electrical equipment of power transmission,1,Two windings or three winding

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Power transformer three phase oil immsered electrical transformer rated voltage during 6-35kV, oil immersed
transformer are most used in power plant,power grid transmission and distribution station,industry& commerce
electrical substation as the electrical equipment of power transmission,
1,Two windings or three windings
2,On-load or no-load voltage tapping changer
3,Natural cooling or force air or oil cooling,
4,capacity range 10-2500kVA

35KV Oil-Immersed Distribution 
20kV(11KV) SZ11 Series three phases low lose oil-immersed on-load regulation distribution transformer(copper
1.3Ph,HV:(6,6.3,10.5,11,15KV )  LV:(0.415,0.4,0.69 KV)
2,Rated Capacity:10kVA~20MVA
Transformer Standard
GB  1094.3-2003( IEC 60076-3-2000) 
Service Condition

1, 1) Altitude: ≤1, 000m
2) Maximal ambient temperature: +40.C
3) Maximal daily average temperature: +30.C
4) Maximal annual average temperature: +20.C
5) Minimal ambient temperature: -25.C
6) Indoor or outdoor 

Data sheet:
Tech data of 10kV SZ11 series on-load regulation distribution transformer
Rated capacity
Voltage group
Vector groupImpedance voltage
Loss(kW)No-load current (%)Weight(kg)Outline
dimension (mm)
Gauge vertical/
200(HV)   6-15kV (LV) 0.415-6kVYyno Dyn1140.343.061.554027011101400*740*1190550/550
Note:it can supply voltage regulating range of ±4*2.5%for HV on load regulation transformers
Distribution Transformer Power Transformer Substation
Our Services
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.

1. Q:What is your delivery time ?
A: Depend on the type of transformer.
2. Q:What is your payment term?
A: 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.
3. Q:What kind of standard you follow?
A: IEC, ANSI, CSA, GB, etc
4. Q:What kind of supporting documentation you can provide normally
A: Quotation, outline drawing, manufacturing plan, quality control plan
testing plan, financial report, type test report(KEMA, CESI),reference list, etc
5. Q:What is your normal warranty period?
A: 12 months after transformer operation.
6. Q:Can u do installation and commission in user's site?
A: Yes, we can send our installation team to user's country for service.
7. Q:Do you have any experience in this kind of transformer?
A: Yes, we can provide reference list for check.
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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