Active Match Load Circuit Intended for Testing Piezoelectric Transformers
Publication: Research - peer-review › Article in proceedings – Annual report year: 2012
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Active Match Load Circuit Intended for Testing Piezoelectric Transformers. / Andersen, Thomas; Rødgaard, Martin Schøler; Andersen, Michael A. E.
In: 6th IET International Conference on Power Electronics, Machines and Drives. 2012.Publication: Research - peer-review › Article in proceedings – Annual report year: 2012
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TY - GEN
T1 - Active Match Load Circuit Intended for Testing Piezoelectric Transformers
A1 - Andersen,Thomas
A1 - Rødgaard,Martin Schøler
A1 - Andersen,Michael A. E.
AU - Andersen,Thomas
AU - Rødgaard,Martin Schøler
AU - Andersen,Michael A. E.
PY - 2012
Y1 - 2012
N2 - An adjustable high voltage active load circuit for voltage amplitudes above 100 volts, especially intended for resistive matching the output impedance of a piezoelectric transformer (PT) is proposed in this paper. PTs have been around for over 50 years, were C. A. Rosen is common known for his famous Rosen type design back in the 1950s. After the discovered of new piezoelectric materials and new PT designs have been invented, the PT based power converters are in the area where they can outperform tradition electromagnetic based converters in certain applications. The performance of PTs can be measured and compared on its zero voltage switching (ZVS) factor, power density, and efficiency. Common for these three parameters are that they need to be measured with a match load connected at the output of the PT.
AB - An adjustable high voltage active load circuit for voltage amplitudes above 100 volts, especially intended for resistive matching the output impedance of a piezoelectric transformer (PT) is proposed in this paper. PTs have been around for over 50 years, were C. A. Rosen is common known for his famous Rosen type design back in the 1950s. After the discovered of new piezoelectric materials and new PT designs have been invented, the PT based power converters are in the area where they can outperform tradition electromagnetic based converters in certain applications. The performance of PTs can be measured and compared on its zero voltage switching (ZVS) factor, power density, and efficiency. Common for these three parameters are that they need to be measured with a match load connected at the output of the PT.
KW - Match load
KW - Piezoelectric transformer.
U2 - 10.1049/cp.2012.0169
DO - 10.1049/cp.2012.0169
SN - 9781849196161
BT - 6th IET International Conference on Power Electronics, Machines and Drives
T2 - 6th IET International Conference on Power Electronics, Machines and Drives
ER -