Name

Unit

Parameter

Remark

Rated capacity

t

20

Max Load capacity

t

25

Rated power

kw

10000

10MW

Power frequency

Hz

50

Working frequency

Hz

250

Melting rate

t/h

18~20

Power consumption

kw.h/t

500-550

At 1600^oC

Inner diameter of inductor/coil

mm

Φ1750

Height of inductor/coil

mm

2260

Rated temperature of melting steel

^oC

1600

Incoming voltage to MF power supply

v

1000

Rectificate mode

24 pulse

Voltage of inductor

V

3200~3400

Double voltage

Cooling water of the furnace

Pressure of incoming water

Mpa

0.25~0.3

Temperature of incoming water

^oC

≤5~35

Temperature of outlet water

^oC

≤55

Flow rate (furnace body)

t/h

200

one furnace body

Flow rate (power source)

t/h

140

Water temperature rise of power source

^oC

10

Cooling water of the electric equipment

Mpa

0.1~0.2

Hydraulic system

Working pressure

Mpa

12

Double motors

Double pumps

Flow rate

L/min

160

Hydraulic medium

Anti-wear hydraulic oil (by buyer)

Summer: N68

Winter: N46

Diameter of the hydraulic cylinder

mm

Φ250

Rectification transformer

Capacity

KVA

6300x2

2pcs, 15000 in all

Primary Voltage

KV

32

Provide by buyer

Secondary Voltage

V

1000

Connection

Dy11d0

Net side phase shifting

+7.5º

Both sides Δ/Y double round

Dy1d2

Net side phase shifting

-7.5º

Star winding midpoint derivation

Impedance voltage

8~9%

Phase

Three-phase input, six-phase output

Voltage adjust mode

No excitation voltage adjust

Cooling

Force-oil and water cooling