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Furnace transformers Furnace transformers

Min. Order: 1 Set/Sets
Trade Term: FOB,CFR,CIF,EXW
Payment Terms: Paypal, L/C, T/T, WU
Supply Ability: 100000
Place of Origin: Yunnan

Company Profile

Location: Kunming, Yunnan, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: NY
Means of Transport: Ocean, Land
Brand Name: Nanyue
Production Capacity: 100000
Packing: Export Standard package
Delivery Date: Delivery in 5 work days after payment
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Product Description

Furnace transformers

Summary

Furnace transformers are separated with normal power transformer with its characteristic of massive secondary currents which are the main products of Shenda Electric with many advantages both on quality and price. As an example a 30MVA unit at 150V would result in a secondary current of 115 kilo ampere. For these high secondary currents special bushings are required to be connected to the bus-bars. These bushings are specified with very specific arrangements to suit the bus-bar arrangement and cooling system. Furnace bus-bar are mostly water-cooled. The cooler are either of the oil forced (OFAF) or Oil forced water OFWF).

Reliable Structure

Low loss Low noise Strong mechanical strength and short-circuit withstand ability
Low partial discharge,Operation reliability,Easy maintenance
Pretty outline and compact structure
100% guaranteed no leakage


Application

Arc furnaces are used in steel industry for smelting scrap iron and for refining steel.? Other application areas are :
Smelting glass and ceramics Manufacturing or refining many other materials etc. ferrochromium, ferromanganese, different abrasive materials (oxides and nitrides), semiconducting base materials, nanopowders etc.
Electric arc furnace (EAF) transformers are required for many different furnace processes and applications . they are built for :
a , Steel furnaces, mainly long arc
b, Landle furnaces
c, ferro-alloy furnace and similar with short or submerged are
d,Smelting of other materials


TypeRated powerConnectionPrimary voltageSecondary VoltageRegulation voltage step
(kVA)symbol(kV)(v)
HSSPZ-1500/351500Yd1135290~15710
HSSP-3200/353200D-Y,d0-1135240~1384
HSSPK-3200/353200D-Y,d0-1135240~1385
HJSSP-5000/355000Yd1135212~1555
HJSSP-5500/355500Yd1135240~1306
HJSSP-7000/357000Yd1135240~1408
HJSSPZ-9000/359000Yd1135239~1639
HSSP-9000/359000Yd1135320~1808
HJSSPZ-10000/3510000Yd1135260~1889
HSSPZ-10000/3510000Yd1135300~16013
HSSPZ-12500/3512500Yd1135250~1509
HSSP-12500/3512500Yd1135340~19511
HSSP-15000/3515000D-Y,d0-1135353~1608
HSSPZ-16000/3516000Yd1135375~20015
HJSSPZ-16000/3516000Yd1135310~19013
HSSPZ-20000/3520000Yd1135400~27013
HJSSPZ-20000/3520000Dd035320~17011
HSSPZ-25000/3525000Yd1135509~30213


Type of tapingshort-circuit impedance(%)No-load lossOn-load loss
On-load5.52.623
No-load75.341.1
No-load18.655.391.1
No-load7.59.355
No-load79.152.5
No-load6.59.477
On-load8.511.697
No-load611116
On-load8.517.2187
On-load6.51297
On-load919.7134
No-load813.9154
No-load820107
On-load716.416.1
On-load719.2195.6
On-load720.7207.7
On-load6.530.430.4
On-load7.528.528.5


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