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high frequency control strategy

Measurements and quality control of ammonia eddy covariance fluxes: a new strategy for high-frequency attenuation correction

Measurements and quality control of ammonia eddy covariance fluxes: a new strategy for high-frequency attenuation correction

... As shown in Fig. 1, the set-up of the QCL consisted of five major parts: (1) the inlet system, (2) the QCL and chiller unit, (3) the valve and heating control box as well as en- closure housing, (4) the vacuum ...

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Modified Chopper with Asymmetrical Control Strategy for High Power Applications

Modified Chopper with Asymmetrical Control Strategy for High Power Applications

... control strategy was proposed to the TPTL dc/dc ...original control strategy; meanwhile, soft- switching can be achieved using the energy stored in output filter inductance and leakage ...

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Generator response following as a primary frequency response control strategy for VSC-HVDC connected offshore wind farms

Generator response following as a primary frequency response control strategy for VSC-HVDC connected offshore wind farms

... inertia control strategies for VSC-HVDC transmission links, particularly those connected to offshore ...various control strategies at the grid side converter interfacing the DC link with the AC power system ...

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Sensorless Model Reference Adaptive Control of DFIG by Using High Frequency Signal Injection and Fuzzy Logic Control

Sensorless Model Reference Adaptive Control of DFIG by Using High Frequency Signal Injection and Fuzzy Logic Control

... to control the speed of electrical machines ...of high frequency signal ...proposed strategy. Advantages of the presented strategy is improved dynamic response, low settling time and ...

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Indirect predictive control strategy with fixed switching frequency for a direct matrix converter

Indirect predictive control strategy with fixed switching frequency for a direct matrix converter

... predictive control techniques in this converter requires high computational cost while an adequate selection of weighting factors in order to control both input and output ...current control ...

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Plug In Repetitive Control Strategy for High Order Wide Output Range Impedance Source Converters

Plug-in repetitive control strategy for high-order wide output range impedance source converters

... repetitive control strategy for a family of HOWO ISCs with emphasis on the analysis of the zero-phase-shift (ZPS) filter and compensation network to achieve an extended closed loop bandwidth (improved ...

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Control Strategy of Thyristors Switched SVCs with High Power Quality

Control Strategy of Thyristors Switched SVCs with High Power Quality

... power control is occurred because of the changing of the inductance value consistent with the certain step as in ...fundamental frequency. Fig. 6 illustrates the block diagram of the TSR control ...

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Performance analysis of handover strategy in femtocell network by using 
		Fractional Frequency Reuse and Dynamic Power Control methods

Performance analysis of handover strategy in femtocell network by using Fractional Frequency Reuse and Dynamic Power Control methods

... which are the low speed and the high speed. This proposed handover strategy was started by measure the SINR and speed of UE followed by checking the location of UE. If UE located in femtocell Base Station ...

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Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

Indirect model predictive control strategy with active damping implementation for a direct matrix converter operating at fixed switching frequency

... predictive control in a direct matrix converter is the high com- putational cost and the adequate selection of weighting factors in order to control both input and output ...current control ...

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Frequency transient suppression in hybrid electric ship power systems: a model predictive control strategy for converter control with energy storage

Frequency transient suppression in hybrid electric ship power systems: a model predictive control strategy for converter control with energy storage

... Emission Control Areas (ECAs) [1], ships with electric propulsion have become more of a reality with more cruise ships, ice breakers and various types of service vessels adopting this technology ...to high ...

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Present Status and Prospect of High-Frequency Electro-hydraulic Vibration Control Technology

Present Status and Prospect of High-Frequency Electro-hydraulic Vibration Control Technology

... EHST control strategy, which is characterized by using accel- eration feedback directly without displacement ...other control algorithms of EHST servo system in the review for improving the ...

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Repetitive control for high performance resonant pulsed power supply in radio frequency applications

Repetitive control for high performance resonant pulsed power supply in radio frequency applications

... radio frequency (RF) ...Repetitive Control (RC) strategy has been used for the output pulsed voltage regulation, resulting in a fast rise time, reduced overshoot, and constant ...combined ...

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Control and Design of a Direct Double-Frequency Ripple Current Control by using Fuzzy Logic Control Strategy

Control and Design of a Direct Double-Frequency Ripple Current Control by using Fuzzy Logic Control Strategy

... current control in a single-phase high-power fuel cell converter that can accomplish low-frequency ripple-free input current without using large electrolytic ...active control method is ...

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Adaptive fuzzy control for power-frequency characteristic regulation in high-RES power systems

Adaptive fuzzy control for power-frequency characteristic regulation in high-RES power systems

... Once the pu values of load were obtained, the minimum load value was used as base-load in the system (fixed load at each bus) and the variable load was introduced as dynamic loads at each bus. In order to have ...

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An optimal full frequency control strategy for the modular multilevel matrix converter based on predictive control

An optimal full frequency control strategy for the modular multilevel matrix converter based on predictive control

... for high-voltage high-power ...output frequency is close to zero or grid-side ...balancing control depends on the appropriate injection of inner circulating currents and the common-mode ...

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High Frequency Trading: an overview

High Frequency Trading: an overview

... So, while at first sight, it could be believed that market-making HF traders play the same role of more traditional market makers, as they fulfill the same duties and they also make a profit from the “bid-ask” spread and ...

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Core and Uncore Joint Frequency Scaling Strategy

Core and Uncore Joint Frequency Scaling Strategy

... proposed strategy colorblue. The un- core frequency scaling achieved energy savings of 14% and ...uncore frequency scalings were applied during their ...

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> High-frequency radiation and health

> High-frequency radiation and health

... to high frequency ...that high frequency radiation acts as a stressor and the cell thus forms stress ...to high frequency radiation is influenced in various ways: some proteins ...

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Radio Policy Vision & Strategy for Frequency Liberalization

Radio Policy Vision & Strategy for Frequency Liberalization

... It is necessary to drastically review radio spectrum allocation in order to facilitate the introduction of radio systems required for the world’s most advanced Wireless Broadband Env[r] ...

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Ultra High Frequency Oscillators

Ultra High Frequency Oscillators

... The curves on p.12 show the change of the plate current as a function of the displacement of electrodes with respect to the position of the loop of the voltage wave expressed in percent [r] ...

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