750KW induction melting furnace configuration list

Induction melting furnace power: 750KW (incoming line 660V)

Rectifier thyristor: KP1500A 2500V 6 radiators: S14 dual body 3 sets

Absorption capacitor: 0.22μF 2000V 6 resistors: 50W 20Ω 6

Inverter thyristor: KK1500A 2500V 6 radiators: S14 double body four sets

Absorption capacitor: 0.47μF 2000V 6 resistors: no sense 100W 20Ω 6

Voltage equalization resistance: 100W 10K6 only Screw: M10*25

Air switch: 1600A

Reactor: core specification Coil: Φ16 tube 6 turns (Φ220) 14 coils

Incoming inductance: Φ16 tube 10 turns Copper row: 6×60

Inverse transformation to inductance: Φ16 tube 9 turns Copper row: 6×60

Instrument: AC voltmeter 0-1000V DC voltmeter 0-1000V

Medium frequency voltmeter 0-1500V (1000/100) Frequency meter 0-2000Hz (2mA)

DC ammeter 0-1500A (75mV) shunt: 1500A

      Power meter 0-800KW (1000/100V 800/5A)

Main control board: J8.1 pulse transformer board: magnetic ring production four

Power transformer: 420/18V, 1

IF transformer: 1000/100/50/20V, 1 0.22μF 2000V, 1

Current transformer: 1500/5A, 2 5/0.1A, 2

Door panel: indicator light LD11 yellow, green, red one (220V) 4.7K power potentiometer

Button: LAY3 red 2, knob: LAY3 green 2