Title :
Parameter Estimate Modeling of Electronic Transformer
Author :
Jiaju Wit ; Hidehiko Sugimoto ; Changkun Wang
Author_Institution :
Nondestructive Test Key Lab., Nan Chang Inst. of Aeronaut. Technol.
Abstract :
In the plane-topology description of multidimensional dynamic coupling relations between the distributed parameters of electronic transformer, the distributed inductance, capacitance and resistance are often lumped. An indirect method based on the step response of full-loaded electronic transformer, is developed for the lumped parameters estimate of leakage inductance, equivalent capacitance, iron loss equivalent resistance and coil resistance of the transformer. Results of experiments show that both the estimate accuracy and the simulation confidence are satisfactory
Keywords :
parameter estimation; power transformers; pulse transformers; step response; transformer windings; coil resistance; distributed inductance; distributed parameters; equivalent capacitance; full-loaded electronic transformer; iron loss equivalent resistance; leakage inductance; lumped parameters estimation; multidimensional dynamic coupling relations; parameter estimate modeling; plane-topology description; pulse operations; step response; Capacitance; Coils; Electronic equipment testing; Frequency estimation; Inductance; Iron; Magnetic circuits; Magnetic materials; Parameter estimation; Power system modeling; Electronic transformer; Mathemati model; Parameter estimate;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4778192