Power Transformer (35kV)

Power Transformer (35kV)


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
E-heart
Payment Terms
L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
power transformer, oil-immersed transformer, oil-immersed transformer price, oil immersed transformer application
Category
Passive Components

CHANNEL INTERNATIONAL LTD.

Membership
PRO
Country / Year Established
China China / 2007
Business type
Manufacturer
Verified Certificate

7

Product name Power Transformer (35kV) Certification -
Category Passive Components Ingredients -
Keyword power transformer , oil-immersed transformer , oil-immersed transformer price , oil immersed transformer application Unit Size -
Brand name E-heart Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

 

Products structure and technical features

The oil-immersed transformer produced by our factory have these advantages: low loss, low noise, high short circuit strength and good appearance. We company create these prefect products of that each parameter has reached to advanced level among domestic similar products by combining advanced manufacture equipments and technology.

Structure features:

Core and main body: it is used iron core cutting line ,all inclined ladder joints and improving flux trend to eliminate flux saturation phenomenon of iron core in joints . By doing these, it reduces the no-load loss, no-load current and noise of transformers. Adopting pulling-plank structure, in order to strengthen the ability of withstanding short-circuit, we put many nails around pressing planks and bracing plates are used as support between H.V and L.V yoke, make the iron core be a whole. The iron core sheet are coated by glue which are specialized for silicon steel , so that all silicon steels can be bonded together to make the iron core be  integral one, this effectively enhances mechanical strength and plays a positive role in the core anti-rust. The low part of the body and the oil tank are supported through bracing plates adopt" high intensity electric laminated" technology, to guarantee the low part of oil-immersed transformer's body safe and reliable.

Coil: The high-voltage(HV) coil adopts an interleaved-continuous structure, The low-voltage(LV) coil adopts an interleaved-continuous or spiral structure, are independently provided with voltage-regulating winding to balance the ampere turn of each winding-up, effectively lower the mechanical force to minimal level. In the transformer winding, there is a zigzag oil guide structure so as to fully cool all areas inside the winding, lower the temperature rise of the winding and the hot points of the winding and prolong the service life of insulation.

Oil tank: the tank's structure of oil-immersed transformer is bell jar type or suspended type, have a good looking and high mechanical strength. It adopts" flanged joint" technology in every key point (such as annular tubes, pressure valves, switches,etc.), which effectively avoid leaking oil.

Technical Parameter and features

Technical specification

1,voltage:35kV

2,voltage regulation: on load tap regulation ,off circuit tap regulation

3,capacity range:<31500kVA

4,frequency: 50Hz

5,phase: 3-phase

6,vectorgroup:Yd11,YNd11,Dy11,Dyn11,YNyn1

7,short circuit impedance: according to customer requirements or national standard

8,operation environment: according to customer requirements or national standard

9,cooling method: ONAN/ONAF

10,Insulation level: power frequency withstand AC-85kV, impulse withstand voltage LI-200kV

Buyer reading

When you make order, pls provide below:

1, model  2, rated capacity  3,voltage combination  4,voltage regulation range

5,frequency  6,vector group  7,short circuit impedance 8,others: special requirements need be remarked

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,T/T Shipping time Negotiable

CHANNEL INTERNATIONAL LTD.

Country / Year Established
China China / 2007
Membership
PRO
Business type
Manufacturer

7

President
Fraceen Jin
Address
Rm 1001,Ruifeng International Building,NO.248 Yangshupu Rd.,Hongkou Dist.
Product Category
Passive Components
Year Established
2007
No. of Total Employees
51-100
Company introduction
<p> 

Channel International Ltd., is a comprehensive enterprise, combining research、manufacture、sales and service as a whole; has office at Beijing, Shanghai, Hong Kong; has built up a complete service system.
Our production base locates in shuanglou industrial zone, Haian city, Jiangsu province which lay in north of beautiful and rich Yangtze River delta, east of the Yellow sea, south of Yangtze, and also close to Nantong, Yangzhou, Taizhou airports. Xinchang railway, Ningqi railway , G15 Shenhai highway and Qiyang highway intersect here. 204 and 308 national ways are passing through our factory. All of above prove that we have obvious regional advantages which are suitable for water , land and air transportation.
Our factory specializes in the manufacture of power transformer, rectifier transformer, Box-type transformer substation, wind power transformer and its complete sets of products. We occupiers an area of 26500m2, of which construction area is 13800m2; fixed investment is RMB 35,800,000 ; We have many main product equipments and full sets of inspection equipments ,such as vacuum drying system, automatic vacuum casting system , corrugated oil tank product line, slitting line, horizontal cutting line and automatic foil winding machine and son on. Our technology is strong , manufacture process is advanced, equipments are excellent and testing modes are complete. Meanwhile, we have a professional team that everyone has sense of responsibility, exploiting and innovating. We have advanced design concepts , we can grasp the pulse in the design filed of the transformer exactly and form unique thinking of special design, manufacturing and market development. We also have passed ISO9001 quality management system ,ISO14001 environment management system and PCCC certification. Our products performances are superior to national standards and IEC standards. We have got the approval of National Transformer Quality Supervision and Inspection Center. We have won the honored certificates like Jiangsu High and New Technology Enterprise and Jiangsu Quality Believable products.

 

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