2T induction melting furnace configuration selection method

Serial number

name

content

Remarks

1

Intermediate frequency power supply

2T induction melting furnaceintermediate frequency power cabinet. (Including: power frequency power supply line knife isolation switch, air circuit breaker 1600A two sets; filter reactor two sets; double pulse rectification fast-melt protection; 12-pulse rectification system; inverter system; all-digital main control board; two furnace body Leakage furnace alarm system; low-voltage side power meter for melting power consumption metering device; indicating instrument and auxiliary device, etc.). 2. Compensation capacitor cabinet.

Reactor copper tube size: 14*12*2

Rectifier thyristor: KP800A/2000V.

Inverter thyristor: KK2000A/1600V

Total compensation capacitor capacity: 20000kvar

Capacitor Model: RFM1.2-2000-0.5S

2

Steel shell melting furnace body

Furnace shell, fixing frame, furnace cover, induction coil, yoke, water distributor group, tilting furnace mechanism.

2 sets

3

Hydraulic power station

Double motor double oil pump

1 set

4

Inclined table

Independent control of each furnace body

1 set

5

Water cooled cable

SD500

2 sets (8 pieces)

6

Model

2

7

Changing furnace

Copper row switch

8

Copper row

Connection: 1, intermediate frequency power supply and capacitor cabinet; 2, slot road; 3, power frequency incoming copper bus.

The power frequency incoming copper busbar is the upper incoming line mode.

Power frequency copper row: 5*50mm

IF copper row: 5*120mm

Channel copper row: 5*200mm

Copper row with cooling copper tube not less than 14*16 mm

The power frequency, intermediate frequency, and copper busbars in the cabinet are processed by tin plating.

9

Rectifier transformer

(supporting facilities)

ZPS-1500/10 six-phase output

1 set

10

Cooling water system

(supporting facilities)

Fully enclosed cooling tower

1 set

11

spare parts

Main control board, rectification, inverter thyristor, fast-melting, RC absorption components.

Main control board: 1 block; rectified thyristor: 1; inverter thyristor: 2; fast-melting: 2; RC absorption components: 2 sets.