0.5T中频炉2020新型

中频感应熔炼炉	额定容量			t	0.5
	最大容量			t	1
	出铁温度			℃	1450~1800
	熔化耗电量（热炉、钢水）			kwh/t	纯熔化的情况下570±5%。
	熔化耗电量（热炉、铁水）			kwh/t	纯熔化的情况下560±5%。
	熔化率（化钢水）			h/t	0.9
	冷却水	进水流量		m3/h	≥40
		进水压力		MPa	0.3
		进水温度		℃	≤32
		回水温度		℃	≤52
	倾炉方式				液压倾动

整流变压器	产品型号			ZS-型
	电压组合			10KV/380V/380V 二次侧Δ/Y双绕组，星型绕组中点引出
	变压器容量			KVA		1000kva（两台共用）
	一次电压			KV		10±5%KV
	二次电压			V		380×2
	相数			一次侧3相; 二次侧6相接入中频电源柜
	频率			HZ		50
	联结组			DdOY11 (二次侧线电压相位互差30°)
	短路阻抗			≥		9%
	冷却方式			ONAN，冷却介质：25号变压器油
	调压方式			自动无励磁调压,
	效率			≥		98%,
	执行标准			JB/T8636-1997《电力变流变压器》
整流变压器整流变压器用于将一次高压电降到适合中频电源的输入电压，设备采用专用的高阻抗油浸自冷式整流变压器，其型号为ZS系列。变压器一次电压用10KV，二次电压380V。整流变压器上装有瓦斯继电器和油温继电器表，可与高压柜联锁，当变压器出现瓦斯或油温超标时，能自动切断高压输入并发出报警。

中频电源	额定功率			KW		500
	直流电压			V		1024
	直流电流			A		488
	整流脉数			脉		12
	冷却水		进水流量	m3/h		≥15
			进水压力	MPa		0.25
			进水温度	℃		≤32
			回水温度	℃		≤42
	中频电压			V		2400
	中频频率			Hz		800可微调
	功率因数			COSφ		任何功率使用情况下≥0.95
	逆变形式					并联逆变
	噪音			dB		85dB
	起动成功率					100%

Energy-saving 0.5T induction melting furnace

Equipment type :

Device parallel resonant frequency pulse power supply 12 and two steel coreless induction melting furnace and auxiliary systems required for normal operation of the equipment.

0.5 tons of steel induction melting furnace main parameters:

in frequency sense should melt Refining furnace	Rated Capacity			t	0.5
	Maximum capacity			t	1
	Iron temperature			°C	1450~1 8 00
	Melting power consumption (hot furnace, molten steel)			Kwh/t	570 ± 5% in the case of pure melting .
	Melting consumption (heating furnace,molten iron)			Kwh/t	560 ± 5% in the case of pure melting .
	Melting rate (steel steel)			h/t	0.9
	cold but water	Influent flow		M3/h	≥ 40
		Inlet pressure		MPa	0.3
		Inlet temperature		°C	≤ 32
		Backwater temperature		°C	≤ 52
	Tilting method				Hydraulic tilting

whole flow change Pressure Device	Product number			ZS -type
	Voltage combination			10KV/380V/380V Secondary side Δ /Y double winding, star winding midpoint extraction
	Transformer capacity			KVA		1000kva(two shared)
	Primary voltage			KV		10 ± 5% KV
	Secondary voltage			V		380 × 2
	Phase			Primary side 3 phase ; secondary side 6 phase connected to intermediate frequency power supply cabinet
	frequency			HZ		50
	Connection group			DdOY11 ( secondary side line voltage phase difference of 30° )
	Short circuit impedance			≥		9%
	cooling method			ONAN,cooling medium: 25thtransformer oil
	Pressure regulation method			Automatic non-excitation voltage regulation ,
	effectiveness			≥		98%,
	Executive standard			JB/T8636-1997 "Power Converter Transformer"
Rectifier transformer The rectifier transformer is used to reduce the primary high voltage to the input voltage suitable for the intermediate frequency power supply. The device uses a dedicated high-impedance oil-immersed self-cooling rectifier transformer, the model is ZS series. The primary voltage of the transformer is 10KV and the secondary voltage is 380V . The rectifier transformer is equipped with a gas relay and a oil temperature relay table, which can be interlocked with the high voltage cabinet. When the transformer has gas or oil temperature exceeding the standard, the high voltage input can be automatically cut off and an alarm is issued.

in frequency Electricity source	rated power			KW		5 00
	DC voltage			V		102 4
	DC			A		488
	Number of commutating pulses			pulse		12
	cold but water		Influent flow	M3/h		≥ 15
			Inlet pressure	MPa		0.25
			Inlet temperature	°C		≤ 32
			Backwater temperature	°C		≤ 42
	IF voltage			V		2400
	IF frequency			Hz		8 00 can be fine-tuned
	Power factor			C OSφ		≥ 0.95 for any power usage
	Inverter form					Parallel inverter
	noise			dB		85dB
	Starting success rate					100%