HX 3-Phase Steel Making Electric Arc Furnace for 5ton 8ton 10ton 15ton 20ton 30ton 50t 60t
Brand Name:Shaanxi Chengda
Certification:ISO9001
Model Number:Negotiate based on equipment processing capacity
Minimum Order Quantity:1set
Delivery Time:2~3 months
Payment Terms:L/C,D/A,T/T,Western Union,MoneyGram
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Room 1201, Greenland Blue Ocean Building, Zhanba Yi Road, Yanta District, Xi'an City, Shaanxi Province, China
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Product Details
5ton 8ton 10ton 15ton 20ton 30ton 50tHX 3-phase steel making Electric Arc Furnace No load electric voltage regulation:
The HX electric arc furnace produced by the company is mainly used in the casting industry, with a capacity from 0.5t-50t. Among them, slot steel 0.5t-30t; The main features of the electric arc furnace: high flexibility, low energy consumption, short production cycle, energy saving andenvironmental protection.
HX three-phase steelmaking electric arc furnace is in the form of
top charging with revo1ving cover and tapping with tapping trough.
This set of electrical equipment mainly includes: high-voltage
power
supply system, furnace transformer, 1ow-vo1tage power supply
system,1ow-vo1tage electrica1controlsystem, electrode lifting
automatic
regulation system,industrial computer system.
Product feature:
1. System working principle
2. High voltage power supply system
Detail description of this device product:
Unigear ZS1 air insulated metal enclosed switch gear is designed
and developed by ABB Calor Emag SchaltanlagenAG company. It is
equipped with ABB Group's most advanced VD4 Vacuum Circuit Breaker
and the most advanced and reable control and protection unit. Its
advanced technology is the representative of air insulated metal
enclosed switch gear in the world.In addition to the type test of
unigear ZS1 switch gear in accordance with the requirements of
International ectrotechnical Commission (IEC)and Chinese national
standard(GB),relevant tests are also carried out in accordance with
the requirements of Classification Society(LR,DNV,RINA,BV和GL). At
the same time, it also passed the internal arcing test to prove
that it can effectively ensure the personal safety of operators and
reduce the loss of equipment and production process. Inpractice,
internal arcing is rare or even impossible.
HX type three-phase steel arc furnace process flow:
Unigear ZS1 switch cabinet consists of two parts: fixed cabinet and
removable parts. The cabinet is divided into four different
functional units: bus room, circuit breaker room, cable room and
low voltage room by partition.
The shell and partition of the switch cabinet are made of
high-strength and corrosion-resistant aluminum zinc coated steel
plate. After being processed and bent byCNCmachine tools, they are
riveted by bolts on special fixtures, which ensures the uniformity
of size and high mechanical strength. The protection level of
switch cabinet shell reaches IP4X, and the protection level is IP2X
when the door of circuit breaker room is opened.
Pressure relief devices are instal led at the top of circuit
breaker room, bus bar room and cable room. When the internal arc
fault occurs,
the internal air pressure of the switch gear increases, and the top
pressure relief device will automatically open to release pressure
and discharge gas. The special sealing ring instal led on the door
seals the cabinet door to ensure the personal safety of operators.
When the adjacent switch gear is spliced together, each metal side
plate is separated fromeach other, and a 4mm air buffer layer is
formed between the side plates to slow down the impact of arc fault
on the temporary cabinet. The through wall partition between the
bus-bar chambers can ensure that the arc fault will not spread to
the adjacent switch gear, so as to reduce the loss ofequipment and
production process.
Unigear ZS1 switch gear has various anti misoperation functions to meet the requirements of "five prevention" interlocking. At the same time, it also adopts uniform electric field design. All the main circuit buses are rounded and covered with insulating heat shrinkable sleeves produced by American Raychem company,while the exposed parts of the lap jointsare insulated with insulating materials. Through uniform electric field design and composite insulation design,the overall size of the switchgear is reduced to ensure reasonable and compactstructure. Moreimportantly, its installation, operation and maintenance can be carried out in front of the cabinet to minimize the customer's investment in civil engineering.
HX 3-Phase Steel Making Electric Arc Furnace for 5ton 8ton 10ton 15ton 20ton 30ton 50t 60t
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