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Steel Melting Furnace 20t Medium Frequency Induction Furnace Supplier1
Metallurgy MachineryInduction FurnaceMedium Frequency Induction Furnace
Xi'an Sanrui Electric Furnace Co., Ltd
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Product Description The 15-ton parallel medium frequency furnace system is used for the production of steel castings and iron castings.It consists of a set of dual-powered 12-pulse medium frequency power supply of no less than 8000KW and two 15-ton coreless steel shell induction melting furnaces and auxiliary equipment required for the normal operation of the system. Product DescriptionA dual-powered 12-pulse parallel resonant medium frequency power supply with a single output can work with one electric furnace (commonly known as one-to-one) and the other furnace body is spare.The power cabinet and the furnace body use their own independent closed-circuit circulating water system, including closed-circuit cooling towers, heat exchangers, etc. All water cooling system pipelines are non-ferrous metals and stainless steel, and there are no rusty iron parts.The rectifier transformer uses a primary high voltage to reduce the input voltage suitable for the medium frequency power supply. The primary voltage is 10KV, and the secondary adopts DY11, d0 wiring 12-pulse rectification form.Equipment Details:15t medium frequency furnace project, the project covers the process, design, manufacturing, supply, installation, commissioning and function realization of the whole set of equipmentMainly Including1 set of incoming high voltage cabinet1 set of rectifier transformer1 set of medium frequency power supply of not less than 8000kW2 sets of 15T furnace body1 set of cooling water system1 set of tilting furnace control system, etc Product ParametersMain Process Parameters of 15 tons Parallel Medium Frequency Furnace:No.Model Name15 Ton Furnace Main Parameters1Transformer Rated Power≥10000KVA2Incoming Line Voltage1000V±5%3Power Supply Rated Power≥8000KW (one power supply system, power position can be adjusted arbitrarily)4Intermediate Frequency≥200HZ5Melting Temperature1600oC6Rated Capacity15T7Maximum Capacity≥17t8Rectification, Inversion FormIn parallel9Melting Rate (Molten Steel)15t/h10Melting Power Consumption (Hot Furnace, Molten Steel)580KW.h/t(1600oC)11Melting Power Consumption (Hot furnace, Molten Iron)550KW.h/t(1500oC)12Power Factor≥0.913Power Supply FormRealize dual power supply 1000V 12 pulse14Power Supply FormOne power supply for two furnaces / one power supply for two furnaces15Noise85dB16Starting Success Rate100%Rectifier Transformer ParametersRectifier transformer is used to reduce the primary high voltage to the input voltage suitable for medium frequency power supply.It adopts special high impedance oil-immersed self-cooling rectifier transformer, and its model is ZS series.Technical Parameters TypeZS series 1 unitRated Capacity≥10000 kVANumber of Phases3 phasesRated Frequency 50HZRated VoltageHigh voltage side 10 kVLow Voltage Side (1) 1.0kVLow Voltage Side (2)1.0kVVoltage Regulation ModeNo-load magnetic voltage regulation 5 gearsTap Range10KV±2×2.5%Connection GroupDd0y11Short Circuit Impedance6%Insulation LevelLI75AC35/AC5Noted: The above parameters are part of the 15t parallel medium frequency melting furnace parameters, for reference only.Please contact us for other capacity parameters and solution requirements. Product Components 15t 12-pulse Medium Frequency Power Supply CabinetAll components of the parallel resonant single output medium frequency power supply are installed in a closed cabinet.The incoming power supply is 900V, 12 phases 6 phases (12 pulses), 50HZ.The power cabinet is equipped with a melting manager. The single chip microcomputer and human-machine interface form a convenient melting manager with functions including: automatic furnace drying, cold furnace start-up, fault diagnosis, fault information display and storage, operation information display, system status display, etc. Inverter Capacitor GroupThe capacitor is installed in a fully enclosed capacitor cabinet, and the cabinet is made of high-strength cold-rolled steel plate with a thickness of not less than 3 mm.A pressure switch is installed on each capacitor. When the pressure inside the capacitor increases, it will send a signal to cut off the power supply.The capacitor is equipped with a discharge resistor inside and can discharge through the electric furnace coil. The discharge can be completed within 5 minutes after the power is cut off.Our AdvantagesWhat We Services* Full design of the process and layout of the medium frequency furnace system;* Design, manufacture, supply, installation, commissioning and function realization of the complete set of induction furnace system equipment;* All kinds of construction projects required for induction melting furnace system equipment, including design data of various equipment foundations, pits, troughs, pipe trenches, houses, etc.;* Full design, installation and commissioning of the power supply system, electrical automation control system, energy medium system, meter system, etc. involved in smelting equipment;* Propose the requirements of fire protection, ventilation and air conditioning system, lighting system, safety system, grounding system (including possible lightning protection grounding, power supply grounding, electronic grounding system) in the smelting furnace, melting furnace and induction furnace area.* Organization, management and coordination of project construction, equipment manufacturing and installation within the above scope;* All automation software programming and system commissioning;* Single equipment test run and linkage test run of each system;* Production technical guidance during the load test run and trial production of each system;* Provide all technical design data, production operation technical instructions, maintenance instructions, maintenance instructions, production technical know-how and personnel training. What You Need To Provide* General plan of the medium frequency furnace area of the steel foundry.* Energy and power required for construction.* Detailed design and construction of equipment foundation and premises.* Design, equipment supply, installation and commissioning of fire protection system, ventilation and air conditioning system, lighting system and safety system.* Power medium required for the linkage test of the medium frequency furnace system. Certifications Company Profile Xi′an Sanrui Electric Furnace Co.,Ltd has decades of manufacturing experience in the furnace industry, has accumulated a lot of professional technology and production experience, and is located in Xi′an, the hometown of furnaces, Shaanxi Province.As a professional steelmaking furnace manufacturer, SR Metal Tech focuses on the development, design and production of various Specifications of steelmaking electric arc furnaces, submerged arc furnaces, ladle refining furnaces, ferroalloy refining furnaces, And induction furnaces. And smelting furnace auxiliary equipmentAccessories: Water-cooled furnace cover, water-cooled cables, alloyAdditives, electric arc furnace regulators, refining furnace regulators, and various trolley furnaces, well-type, box-type resistance furnaces, etc for heat treatment.
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