50T中频感应加热熔钢炉

电源	工作形式：逆变并联（可控硅）四相供电24脉（一电二炉）
	整流形式：12相24脉
	输出功率：25000KW
	电源效率≥98%
	启动方式：变频缓冲启动
	启动率：100%（含重载）
	额定频率：300Hz-500Hz
	交流电压：1500V
	直流电压：2000V
	中频电压：3000v
	直流电流：2500A X 4
	交流电流：8000A
	输入频率：50Hz
	1500v整流4路并联，逆变形式：逆变并联
	外形尺寸：6800mm×2000mm×2120mm（长×宽×高）
	重量：5000KG左右
	循环水量：闭环水冷塔ZXZ-400T
炉体	额定容量：45000KG
	最大容量：50000KG
	额定功率：25000KW
	频率：300Hz
	功率因数：≥0.92
	工作方式：一电二炉
	熔化时间：120分钟左右/炉
	工作温度：1700℃
	装料高度：1500mm 炉圈高度：3200mm
	装料直径：1800mm（上口）炉圈内径：2200mm炉圈铜管为40x70x8mm
	装料直径：1600mm（下口）炉圈内径：2200mm
	倾炉最大角度：95°
	炉衬厚度：200mm
	出线方式：侧出线
	循环水量：1548吨/h
	倾炉方式：液压
	单位电耗：560度/吨±5% 1600℃
	工作电压：3200V
	外形尺寸：3680×4000×4200
	重量：20000KG左右
变压器	额定容量：12500KVA 两台
	一次电压：10KV
	二次电压：1500v
	一次相数：3相
	二次相数：6相12脉
	输出形式：三△ 三Y
液压	液压缸：
	工作压力：10Mpa
	直径：Φ320柱塞缸
	行程：2107mm
	3流量：＞26L/Min
	液压站：
	工作压力：10Mpa
	液压泵：双泵双电
	形式：卧式
	容量：1200L
控制台	方式：电动（动作指示灯）
冷却水系统	一体分层水冷塔ZXZ-400T(40/160)
冷却水系统	冷却能力 2000000 kcal/h冷却水量 400m3/h 风机功率 11KW × 2台风机风量 125000m3/h ×2 喷淋泵280m3/h；5.5kw 外形尺寸mm 5500×2600×4910（一体机尺寸）

1. Type of molten steel furnace :

The molten steel furnace is a power-saving type product, which adopts a half-bridge parallel inverter intermediate frequency power supply (voltage resonance , whether the electric furnace is cold state, hot state, plus half charge or full material, the half bridge parallel inverter can output the rated Power, power factor is constant at 0.9 6 . ) The molten steel furnace is safe and reliable, in line with national standards and related regulations.

The molten steel furnace has the advantages of high automation level, advanced technology, mature, accurate and reliable control, mature manufacturing process, safe and stable operation, perfect protection system, reasonable layout and convenient management and maintenance. It has the characteristics of fast melting speed , low energy consumption and stable and reliable operation.

2. The composition range of this molten steel furnace :

Transformer → secondary copper discharge → intermediate frequency power supply → capacitor cabinet → furnace body → hydraulic tilting furnace system → remote control box → closed loop cooling tower → water cooled pipeline.

50T medium frequency induction heating melting furnace technical parameters

power supply	Working form: an inverter connected in parallel (SCR)power supply 24 four-phase pulse (a two electric furnace)
	Rectified form: 12 phase 24 pulse
	Output power: 2 5 00 0 KW
	Power efficiency ≥98%
	Start mode: variable frequency buffer start
	Startup rate: 100% (including heavy load)
	Rated frequency: 3 0 0Hz -500Hz
	AC voltage: 1500 V
	DC voltage: 2000 V
	IF voltage: 3000v
	DC current: 2500 A X 4
	AC current: 8000 A
	Input frequency: 50Hz
	1500v rectifier 4 way parallel, Inverter form: inverter parallel
	Dimensions: 6800 mm × 20 00 mm × 2120 mm ( length × width × height )
	Weight: 5000 KG or so
	Circulating water volume: closed - loop water cooling tower ZXZ-400T
Furnace body	Rated capacity: 45 0 0 0KG
	Maximum capacity: 50000 KG
	Rated power: 2 50 00KW
	Frequency: 300 Hz
	Power factor: ≥ 0.9 2
	Working mode: one electric two furnace
	Melting time : about 120 minutes / furnace
	Working temperature: 1 700 °C
	Loading height: 1500mm hoop height: 3200mm
	Loading diameter: 1800 mm (upper mouth) ring inner diameter: 2200mm furnace ring copper tube is 40x70x8mm
	Loading diameter: 1600 mm (lower) Ring diameter: 2200mm
	Maximum angle of the tilting furnace: 95°
	Lining thickness: 200 mm
	Outlet mode: side outlet
	Circulating water volume: 1548 tons / h
	Tilting method: hydraulic
	Unit power consumption: 5 60 degrees / ton ± 5% 1600 ° C
	Working voltage: 3200V
	Dimensions: 3680 × 4000 × 4200
	Weight: 200 00KG or so
transformer	Rated Capacity: 12500 KVA two
	Primary voltage: 10KV
	Secondary voltage: 1500v
	One phase: 3 phase
	Secondary phase number: 6 phase 12 veins
	Output form: three △ three Y
Hydraulic	Hydraulic cylinder:
	Working pressure: 10Mpa
	Diameter: Φ 320 plunger cylinder
	Itinerary: 2 107mm
	3 flow rate: >26L/Min
	Hydraulic station:
	Working pressure: 10Mpa
	Hydraulic pump: double pump double
	Form: Horizontal
	Capacity: 12 00L
Console	Mode: Electric (action indicator)
Cooling water system	One-piece layered water cooling tower ZXZ- 4 00T (40/160)
Cooling water system	Cooling capacity 2 00000 0kcal/h cooling water volume 400m3/h Fan power 11 KW × 2 units Fan air volume 125000m3/h ×2 Spray pump 280 m3/h; 5.5 kw Dimensions mm 55 00×2 6 00×4910 (One machine size)