This paper presents the modelling of transduction heaters using the TEC （transformer equivalent circuit） model and FEA （finite element analysis）. Each model was used to simulate a set oftransduction heating experi...This paper presents the modelling of transduction heaters using the TEC （transformer equivalent circuit） model and FEA （finite element analysis）. Each model was used to simulate a set oftransduction heating experiments and the results compared. Analysis of the TEC calculated results suggested modification of three parameters： the secondary resistance, the core tube eddy current resistance and the core tube magnetizing reactance. The improved TEC model was then used to design, build and test a 6 kW transduction heater. The measured results are compared with calculated results from the TEC and FEA models. The TEC model accurately predicts the performance of the heater.展开更多
文摘This paper presents the modelling of transduction heaters using the TEC （transformer equivalent circuit） model and FEA （finite element analysis）. Each model was used to simulate a set oftransduction heating experiments and the results compared. Analysis of the TEC calculated results suggested modification of three parameters： the secondary resistance, the core tube eddy current resistance and the core tube magnetizing reactance. The improved TEC model was then used to design, build and test a 6 kW transduction heater. The measured results are compared with calculated results from the TEC and FEA models. The TEC model accurately predicts the performance of the heater.
