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Picture Catalog |
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- Yesterday and Today - Steel Framework Induction Furnaces - Typical Induction Power Supply - Hydraulic and Cooling Equipment - Some Arc Furnaces at Present - Earlier Photos (1975...1980) at Equipos Modulares Electrónicos S.A. - Miscelaneous - HOME |
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Yesterday and Today |
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First Induction Furnace at EMHA'78 Argentine Industrial Machine Tools Fair 10 kg, 12 kW, 10.000 Hz Buenos Aires 1978 |
Current Induction Furnace In today operation during a casting 1 Ton, 400 kW, 1000 Hz Almafuerte (Córdoba) 2001 |
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Steel Framework Induction Furnaces |
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Two 1 Ton Steel Shell Furnaces during mounting process
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| Steel Frame 500 kg Induction Furnaces | |
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Before Coil check
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During erection at the Customer Plant
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Coil for 500 kg Induction Furnace before isolation |
Detail of Water Cooled Cables connection
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Typical Induction Power Supply |
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Part of main Instrument and Control Board
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Plug-in Control Boards Panel
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Modular Inverter Section
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Smoothing DC Reactor
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Hydraulic and Cooling Equipment |
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Checking Hydraulic operation
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Hydraulic Control Desk
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Typical Air-Water Heat Exchanger
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Testing Thermal Transfer in Heat Exchangers
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Air-Water Heat Exchangers Cooling Plant for 400 kW Induction Furnace |
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Air-Water Heat Exchanger - New Version For applying to a 750 kW Induction Furnace During assembly |
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Some Arc Furnaces at Present EME 10 Ton, 2.5 MVA Arc Furnace |
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Steel Workshop at Burzaco (Bs. As.) 2003 with 10 Ton, 2500 kVA Arc Furnace built by E.M.E. S.A., Rosario, Argentina |
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Arc Furnace during pouring Burzaco (Bs. As.) |
Charging 10 Ton Arc Furnace
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Electrode Water Cooled Busbars with Symmetrical Arrangement in order to avoid Electrode Arc Mismatch. Transformer Secondary Delta is closed at Electrode Clamps |
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Hydraulic Operation Desk and Electric Metering and Control Board |
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Automatic Electrode Regulator showing Plug-in Electronic Control Boards allowing quick replacement when necessary |
Electrohydraulic Operation Valves Panel showing Electronic Controlled Valves at rear |
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10 Ton Arc Furnace, built by EME S.A. in 1975, in operation today during smooth cold melting start |
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25 Ton, 6 MVA Arc Furnace built by TELSUR S.R.L., Burzaco, Buenos Aires Control Equipment and Low Voltage Busbars by own original project | |
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25 Ton, 6 MVA Arc Furnace Burzaco (Bs. As.) 2006 |
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25 Ton, 6 MVA Arc Furnace during melting operation |
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25 Ton, 6 MVA Arc Furnace waiting for a 2nd charge |
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Hydraulic Valves Control Panel showing the
Electrohydraulic - Electronic Electrode Control Valves at right |
25 Ton Arc Furnace Electric Metering and Control Board |
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Tagliaferri 3 Ton, 900 kVA Arc Furnace | |
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3 Ton, 900 kVA Tagliaferri Arc Furnace new 1960, almost not used until present Successfully Reinstalled with all his Original Equipment and little Basic Modifications Escobar (Bs. As) 2003 |
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3 Ton Arc Furnace with Roof in Open Position
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Tagliaferri Arc Furnace showing the Modified Electrode Busbars for Symmetrical Current Improving |
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Tagliaferri Hydraulic and Electric Control Board
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Secondary Transformer Busbars mounted in order to allow Symmetrical Electrode Currents |
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Earlier Photos (1975...1980) at Equipos Modulares Electrónicos S.A. |
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6 Ton shifting Roof Arc Furnace There could be seen the Open Delta Symmetrical Electrode Bus Bar arrangement where Transformer Secondary Delta is to be closed at Electrode Clamps |
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Mounting Hall of Arc Furnaces
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Arc Furnaces Shells during mounting stage
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Testing a Prototype Induction Furnace Equipment
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Inverter Section of first Induction Power Supply 12 kW, 10.000 Hz |
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New "D" Tube Induction Furnace Coil for 1 Ton "JUNKER" furnace after winding process |
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Miscelaneous |
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At left, Control Boards for Glass Conditioning Equipment |
Automatic Electrode Regulator for Ferroalloy Electric Smelting Furnace Salvador de Bahía (Brazil) 1975 |
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Direct Current Servomotors Manufactured for Electrode Regulation Equipment of Ferroalloy Electric Smelting Furnaces 10 kW, 1500 rpm, 220 V |
Outdoor Oil Inmersed Metering Potential Transformer 33000/V3 V/110/V3 V, 60 VA, Cl 0.5 |