2T induction furnace composition:

1600kw thyristor intermediate frequency power supply - compensation capacitor cabinet - aluminum shell or steel shell melting furnace body - hydraulic tilting furnace system - remote control box ZXZ-150T closed - loop cooling tower. The 2T induction furnace has protection systems such as overvoltage, overcurrent, water temperature, water pressure, short circuit and grounding. The operation panel has various parameters such as working parameter display table and display working status, and there are indications such as fault and temperature.

2T induction furnace price

The price of the 2T induction furnace is calculated according to the power of the thyristor intermediate frequency power supply and the volume of the furnace body. Different configuration prices vary. This price is for reference only. Contact us will have a very low price, please consult the specific price.Firstfurnace@gmail.com   

2T induction furnace furnace structure selection summary table

How to choose 2T induction furnace transformer capacity?

        The relationship between the capacity of the intermediate frequency induction furnace transformer and the power of the SCR intermediate frequency power supply is: the value of the transformer capacity = the value of the intermediate frequency power supply , and the transformer of 1600KVA is selected . In order to reduce the interference of harmonics, the special purpose machine is dedicated to one medium frequency induction furnace. Configure a dedicated rectifier transformer.

How to choose the 2T induction furnace incoming line voltage? 
The 2T induction furnace adopts SCR intermediate frequency power supply of 1200kw-1600KW . It generally adopts three-phase 6- pulse or six-phase 12- pulse 60V , 50Hz industrial power, and is equipped with 6- pulse or 12- pulse rectification.

Configure 12- pulse double rectification   How to choose the 2T induction furnace incoming line voltage?

1 ,   The input voltage of 2T induction furnace is 660v , 575v , double rectification 380v ;

2 , do not blindly pursue high voltage (some   2T induction furnace 1600KW uses 900V line voltage), energy saving has been achieved since low current, high voltage is easy to cause shortened life of electrical components, copper bars, cables are tired, and the life of electric furnace is greatly reduced.

How to calculate the cable of 2T induction furnace ?

For example: 2T induction furnace's intermediate frequency power supply maximum power is 1600kw , 1600KW input line voltage 660V intermediate frequency power supply cable = 1600000/660/1.732/2=699mm 2 , 8mm × 80mm copper plate should be selected instead of cable.

How large is the closed cooling tower calculation method for the 2T induction furnace medium frequency induction furnace ?

Select a closed-water cooling tower with a formula of 1600kw × 0.5 × 860 ÷ 5000 = 140T .

Select the integrated cooling tower to separately cool the intermediate frequency power supply and the furnace body. The cooling tower tonnage selection formula of the intermediate frequency power supply is: 1600kw × 0.12 × 860 ÷ 5000=30T . The cooling tower tonnage selection formula of the furnace induction coil is: 1600kw × 0.45 × 860 ÷ 5000=120T , the integrated layered closed-loop cooling tower is selected as 30T + 120T=150T should be selected as a 150T cooling tower, the corresponding model is: ZXZ-150T ( 30/120)

Determination of energy consumption of 2T induction furnace

The medium frequency power supply of the medium frequency induction furnace is the more power saving, the energy consumption of the molten iron furnace: 58 0KW.h/t temperature 1550 ° C , energy consumption of molten steel furnace 620 KW.h/t temperature 1550 ° C. 

2T induction furnace technical parameters

What information does the customer need to provide to the supplier before purchasing the 2T induction furnace ?

1. The medium frequency induction furnace must have room for layout, and it is necessary to provide the area and layout of the plant.

2. The customer needs to provide the capacity of the transformer, the magnitude of the incoming line voltage, and the frequency of the incoming line voltage.

3. The medium frequency induction furnace needs water cooling equipment, and the configuration of the medium frequency induction furnace contains water cooling equipment.

4. The structure of the medium frequency induction furnace has a steel shell body and an aluminum shell body, which requires the customer to specify the furnace structure.

5. The power supply of the medium frequency induction furnace is the intermediate frequency power supply. The line structure of the intermediate frequency power supply is divided into the inverter parallel and the inverter series structure. The inverter series structure is energy-saving, the power factor is 0.98, and the line is stable. The inverter parallel structure is of the common type with a power factor of 0.92, which requires the customer to specify the line structure.

What are the technical requirements for cooling water in each cooling part of 2T induction furnace ?

Different frequency induction furnace cooling portion cooling requirements different from water, an induction coil, a capacitor of the cooling water system using industrial cooling water pressure, the pressure is maintained at 0.15-0.2mpa, water temperature maintained at 20-35 ° C inlet water temperature temperature below 55 ° C.

How large is the 2T induction furnace using a reservoir?

The 2T induction furnace consists of two parts, which are divided into intermediate frequency power supply and furnace body. The same reservoir can be used to cool the outlet water temperature to be controlled within 55 ° C. The reservoir is 40 cubic meters : the cooling effect is poor, it is easy to block, and the general investment The minimum, the cooling effect is general.

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