Plasma torch power supply applications Plasma high voltage rectifiers for plasma torch, which is formed by DC arc discharge, most frequently used for the commercial purposes. There are the two types of plasma torch-transferred and non-transferred. Thermal Plasma technology can be widely used for industrial applications, such as waste treatment medical and chemical and hazardous waste disposal. Raw material and metal processing, Recovery of valuable metals(Cu, Al, Au etc.), Alternative Energy, Aerospace propulsion, recycling of construction waste, Production of Nano powders. Features of plasma torch:High temperatureHigh efficiencyHigh activityNo pollutionGas optionalWhy choose Green Power20+ years R&D for plasma heating application, knows well load characteristics of plasma Technology difficulties of plasma application power supply: 1. Multiple plasma load type: from resistive, capacitive, inductive, resistive-capacitive, resistive-inductive load, power supply need to adapt to these load. 2. High voltage impulse to power supply: power supply should withstand this impulse, need special circuit design 3. Plasma negative resistance characteristic: power supply should match this load feature.Robust and Reliable Power to run your 24/7 processes Exported to India, Korea, Iran etc. countriesGreen Powerpossesses multi-industry, engineering, and manufacturing experience that helps us to be flexible and design products that meet your specific technical and safety requirements.State-of-the-art high speed, high accuracy control boards with Microprocesser based controller availableAll types of PLC's available for ease of interface to customer systemsLatest safety featuresDesign to all types of environmentsTechnology Block diagram IGBT Chopper type: 12 pulse rectification+IGBT PWM modulation, Diode+Chopper(IGBT) Technical specifications DC power supplyrange:100 ampere to 10,000 ampere, 100 vdc to 20,000 VdcInput:3 phase 230VAC, 380VAC, 415VAC, 440VAC, 480VAC, 550VAC, 600VAC, 50-60HzRectifier type:IGBT or SCRScope:Step-up Transformer + IGBT rectifier + DC reactor + Ignitor + Local HMI touch screen panels and Remote communicationRectifier device:Diode + Chopper (IGBT)Application:Plasma torchControl Method:CV and CC(Current Control) (0-100%)Cooling Medium:Air cooling or water coolingEfficiency:more than 90%Power factor:0.93 or betterVTHD:less than 3% on requestITHD:less than 10% on requestDC Current ripple:less than 1% on requestCommunication:RS485, Profibus, ProfinetAmbient:Indoor non-hazardousProtections:Short circuit protection, Over/under input voltage protection, Driving protection, Over heat protection, Overload protection, Over voltage protectionOverload Operation Condition:Continuous operating at 110%, 30 second over operating at 150%Plasma torch Ignitor:10kV operating with adjustable range from 5kV-15kV, 1MHz
