Contactless Power Transfer Systems using Series and Parallel Resonant Capacitors

Fujita, Toshihiro; Kaneko, Yasuyoshi; Abe, Shigeru

doi:10.1541/ieejias.127.174

Cited by 48 publications

(27 citation statements)

References 7 publications

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“…In order to enhance usability in microparticle manipulation by eliminating electrical connections to external equipment, sufficient power for on-chip DEP operation is delivered through wireless power transfer using a primary series and secondary parallel resonant capacitors [5], as shown in Fig. 2 (a).…”

Section: Chip Designmentioning

confidence: 99%

Wireless on-chip microparticle manipulation using pulse-driven dielectrophoresis

Ueda

Miyawaki

Wang

et al. 2012

IEICE Electron. Express

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Section: Chip Designmentioning

confidence: 99%

Wireless on-chip microparticle manipulation using pulse-driven dielectrophoresis

Ueda

Miyawaki

Wang

et al. 2012

IEICE Electron. Express

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“…8 that the increase of M becomes moderate. Since the proportional relationship between N 1 and M is established in these coils, it can be concluded that (7) and N 1 also have proportional relationship. In other words, P in_max N 1 can be considered.…”

Section: B Effect On Transmission Power By Changes Of Mmentioning

confidence: 86%

“…In the SP topology, the primary side is compensated by series capacitor Cs, while the secondary side is compensated by parallel capacitor C p [7]. The configuration of this system is shown in Fig.…”

Section: A Cpt System Configurationmentioning

confidence: 99%

A study on the transmission power in dynamic contactless power transmission

Shibata

Wijaya

Kondo

2016

2016 IEEE International Conference on Industrial Technology (ICIT)

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In this study, the contactless power transmission system to supply intermittent power to the railway vehicle equipped with energy storage device is assumed. The maintenance cost reduction is expected compared to linepantograph charging method. In order to reduce the amount of energy storage device and loss in the converters, the combination of static and dynamic power transmission are assumed. The configuration of air-core ground coil and using core in the onboard coil are desirable to reduce the installation costs. However, due to the decrease of coupling factor, the input current and the secondary compensation current will increase, which limit the transmission power. In addition, the transmission power is also affected by the turn number of ground coil and the resonant frequency. The scaled down experimental system is utilized to reveal the maximum transmitted power and its limitation of the dynamic contactless charging method.

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“…7. In this circuit, if winding resistance and iron loss are disregarded, the obtained characteristics are so favorable that the power factor of primary side is always 1 regardless of the load, with xp and xs set up as below (2) and (3) [5]. …”

Section: Configuration Of Circuitmentioning

confidence: 99%