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Three-phase electric power

Analytical models of power losses of a three phase AC DC rectifier for hybrid electric vehicles

Analytical models of power losses of a three phase AC DC rectifier for hybrid electric vehicles

... the power-switch network in a three-phase AC-DC matrix ...given power converter at different operating points so as to estimate the trend of the loss versus the change of the operating ...

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Schneider Electric GALAXY VM Data Center Grade Three Phase Uninterruptible Power Supply Guide Specifications kva UPS

Schneider Electric GALAXY VM Data Center Grade Three Phase Uninterruptible Power Supply Guide Specifications kva UPS

... 1. Input Power Factor Correction (PFC): The PFC rectifier shall be power factor corrected so as to maintain an input power factor of 0.99 @ loads > 40% to unity to ensure generator compatibility ...

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Mitigation of Neutral Current in a Three Phase System using Electric Springs

Mitigation of Neutral Current in a Three Phase System using Electric Springs

... The power inverter needs to operate in a special manner for neutral current ...the power inverter, a feasible three-phase ES system includes a PLL (Phase Locked Loop) block, ...

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Analytical Expression of Electric Field Strength under Three – Phase Line

Analytical Expression of Electric Field Strength under Three – Phase Line

... The electric field strength near a high voltage power transmission line can be greater than maximum permissible ...the electric field strength at any observation point near the ...

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Implementation of 3 Phase Electric Springs in Unbalanced Power Systems using Instantaneous Power Theory

Implementation of 3 Phase Electric Springs in Unbalanced Power Systems using Instantaneous Power Theory

... the power conditioning is not confined to harmonic filtering, but contains harmonic damping, harmonic isolation, harmonic termination, reactive-power control for power factor correction, power ...

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Optimal control of three phase embedded power grids

Optimal control of three phase embedded power grids

... Embedded power grids are recently becoming popular in different fields, for example more electric aircraft (MEA) ...and power electronic conversion systems. Embedded power grids are composed ...

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Power Controllability of A Three-Phase Converter With An Unbalanced Ac

Power Controllability of A Three-Phase Converter With An Unbalanced Ac

... for power electronics such as renewable energy generation, motor drives, power quality, and micro grid, ...the three-phase dc–ac converters are critical components as the power flow ...

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Three-Phase Shunt Active Filter for Power Electronic Converters

Three-Phase Shunt Active Filter for Power Electronic Converters

... An electric supply system should invariably show ideal sinusoidal voltage and current signals at every consumer ...fact electric utilities hardly find such desirable conditions due to several ...as ...

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Real-Time Fault Detection and Reconfiguration of a Three-Phase Electric Motor Drive

Real-Time Fault Detection and Reconfiguration of a Three-Phase Electric Motor Drive

... presented. Power electronic applications such as three-phase inverters require an accurate switching frequency for the gating signals of the ...a three-phase ...any power ...

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Asingle Phase Active Device for Power QualityImprovement of Electric Field Transportation

Asingle Phase Active Device for Power QualityImprovement of Electric Field Transportation

... days, power quality has been given attention due to the intensive use of power electronic equipments in all types of industries such as steel, paper, textile industries and so ...These power ...

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Power Quality Improvement In Weak Grids With      Three Phase Three Leg Active Power Conditioner

Power Quality Improvement In Weak Grids With Three Phase Three Leg Active Power Conditioner

... an electric power distribution system that is located downstream of the distribution substation and includes a variety of distributed generation and storage systems and various ...unlimited power so ...

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Study of Power Loss in Three Phase Radial Distribution System

Study of Power Loss in Three Phase Radial Distribution System

... Power distribution systems have different characteristics from transmission systems. They are characterized as Radial meshed structures; Unbalanced networks/loads [1]. A distribution system originates at a ...

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A Method for Reducing Three-Phase Power Capacitor Switching Transients

A Method for Reducing Three-Phase Power Capacitor Switching Transients

... Power-factor correction can provide many benefits, including increasing the capacity of distribution transformers and lines, reducing the power loss of distribution feeders, improving voltage drops, ...

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Comparison of two three phase pll systems for more electric aircraft

Comparison of two three phase pll systems for more electric aircraft

... Fig. 8 shows the responses of the two algorithms, particularly the initial portion of the ramp. In Table III the characteristics of both responses in this case are reported. From Fig. 8 it can be noticed that on a ...

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Computerized Automatic Three Phase Data Logger for Power Stations

Computerized Automatic Three Phase Data Logger for Power Stations

... The Arduino Uno microcontroller was used as for the control function in this system. Arduino is a low power CMOS 8-bit microcontroller based on AVR enhanced RISC architecture. The execution of instructions in a ...

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Control Strategy of Three Phase Shunt Active Power Filter for Power Quality Improvement

Control Strategy of Three Phase Shunt Active Power Filter for Power Quality Improvement

... of power electronics-based loads (adjustable speed drives, switch mode power supplies, ...reactive power requirements of the ...reactive power compensation of non-linear ...Active Power ...

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Reactive Power Compensation in Three-Phase Operation of Micro grid

Reactive Power Compensation in Three-Phase Operation of Micro grid

... and power utilities with local power generation ...or power quality (PQ) ...devices. Power generation while maintaining the PQ both in grid- connected and islanded mode is the ultimate goal of ...

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Title: THREE-PHASE POWER CONVERTER TO IMPROVE QUALITY OF POWER

Title: THREE-PHASE POWER CONVERTER TO IMPROVE QUALITY OF POWER

... [6] F. Blaabjerg, R. Teodorescu, M. Liserre, and A. V. Timbus, “Overview of control and grid synchronization for distributed power generation systems,” IEEE Trans. Ind. Electron., vol. 53, no. 5, pp. ...

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Methodology for retrofitting electric power train in conventional powertrain-based three wheeler

Methodology for retrofitting electric power train in conventional powertrain-based three wheeler

... 933950 three wheelers entered service in the year 2015-16 (114% increase from ...an electric power ...for three wheeler auto rickshaws in Bengaluru ...the power rating required for the ...

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The Design of Three Phase Programmable Testing Power Based on CPLD_DSP

The Design of Three Phase Programmable Testing Power Based on CPLD_DSP

... test power supply adopted direct frequency synthesis (DDS) ...standard power source was composed of CPLD, DSP, high-speed high-precision DA and high-fidelity power amplifier which was widely used in ...

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