Compared with other types of 3T induction melting furnaces, KGPS-3T-3 induction melting furnace can save 80-100 degrees of electricity per ton of steel (smelting power consumption can be as low as 500 degrees / ton of molten steel).
First, the intermediate frequency power supply:
1, rated phase voltage: 1250V, intermediate frequency output voltage 1900V, DC current: (maximum) 2000A, power (maximum): 2000KW
2, KK thyristor 1000A/2500V 24
3, KP thyristor 2000A/3500V 6
4, air switch 3500A
5, installed copper row 100 mm X 6 mm
6, reactor (copper tube 20mmX20mm, wall thickness 2mm coil, 12), a balanced reactor
6, intelligent system
Second, the capacitor cabinet:
Capacitor 2000KF / 1900V 18 sets
Induction melting furnace
Reducer: 531 (double)
Furnace shell: diameter 1500 mm high 1700 mm.
Induction ring Copper tube 30 mm X 60 mm X 4 mm Inner diameter 950 mm 19 laps.
Features:
1. Intelligent system, fast protection, durable thyristor, good starting performance, stable operation and convenient operation.
2, using a large copper rowing machine, saving electricity.
3, special heat dissipation ring at the bottom of the furnace, the bottom of the furnace is durable, it is not easy to wear the furnace, and the loss at the bottom of the furnace is small; using the booster circuit, the voltage at both ends of the induction melting furnace can reach 3200V (2 times the output voltage of the electric cabinet), water cable, induction Small ring loss; 1000V phase-in phase voltage, reactor, device
Machine copper row, phase-in phase cable loss is small; 24 1000A/2500V KK thyristors, three sets of KK thyristors in parallel, low power consumption, and the cost of purchasing KK thyristor during maintenance can be reduced by three times (such as damage) Four KK2500A/2500V thyristors cost about 3,600 yuan, while three sets of KK thyristors are connected in parallel. In the same situation, only one of them will be damaged. Four KK1000A/2500V thyristors cost about 1200 yuan. , greatly reduced maintenance costs)
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