High frequency injection maximum power point tracking for thermoelectric generators

R Rodriguez, J Guo, M Preindl, JS Cotton… - Energy Conversion and …, 2019 - Elsevier
… , a maximum power point scheme must be employed to track the varying power output by
the TEG system. In this paper, a High Frequency Injection (HFI) maximum power point tracking …

Maximum power point tracking for thermoelectric generators with high frequency injection

R Rodriguez, M Preindl, A Emadi… - IECON 2015-41st …, 2015 - ieeexplore.ieee.org
… the power entering the battery [8]. This paper proposes the High-Frequency Injection (HFI) …
the optimality of the operating point based on the high frequency response. In the following …

High frequency power converters based on energy injection control for IPT systems

H Li - 2011 - researchspace.auckland.ac.nz
… for designing energy injection inverters without frequency bifurcation. It has been found there
is an optimal coupling coefficient which results in the maximum power transfer capability of …

A novel adaptive frequency injection method for power electronic system impedance measurement

X Yue, Z Fang, F Wang, Z Zhang… - … Transactions on Power …, 2014 - ieeexplore.ieee.org
frequency injection method is proposed to determine the frequency interval and data points
distribution in power … With this method, injection frequency with different values can be …

Injection-locked single-frequency laser with an output power of 220 W

L Winkelmann, O Puncken, R Kluzik, C Veltkamp… - Applied Physics B, 2011 - Springer
… This is to our knowledge the highest output power of an injection-locked continuous-wave
single-frequency laser, as well as the highest power in a pure TEM00 mode. To ensure a …

Sensorless control of doubly fed induction generators based on stator high-frequency signal injection

DD Reigosa, F Briz, C Blanco… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
… of a DFIG injecting the high-frequency voltage in the stator side and using a high-frequency
Chang, and BT Ooi, “Sensorless maximum power point tracking of wind by DFIG using rotor …

Comparative investigation of pseudorandom high-frequency signal injection schemes for sensorless IPMSM drives

G Wang, L Yang, G Zhang, X Zhang… - … Transactions on Power …, 2016 - ieeexplore.ieee.org
… , especially in the elaboration of the injected frequency combination method. In this … frequency
(PRHF) square-wave voltage injection schemes is presented to find the optimal injection

Estimation of frequency-averaged loss factors by the power injection and the impulse response decay methods

BC Bloss, MD Rao - The Journal of the Acoustical Society of America, 2005 - pubs.aip.org
… compare frequency-averaged loss factor values from the single subsystem power injection
location of modes within frequency bands, and the width of the frequency bands on loss factor …

Statistical analysis of the power injection method

K De Langhe, P Sas - The Journal of the Acoustical Society of America, 1996 - pubs.aip.org
… The power injection method PIM has become widely accepted as a valuable technique to …
The time- and frequency-averaged power input into the structural subsystem is given by De …

[HTML][HTML] Research on sensorless control system of low speed and high power PMSM based on improved high frequency signal injection

X Zhao, C Wang, W Duan, J Jiang - Energy Reports, 2021 - Elsevier
… This paper adopts an improved high frequency signal injection method and the filtering
method of single synchronous shafting filter and PLL, a set of high-power sensorless AC speed …