[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Comanescu, 2020 - Google Patents

Estimation of THD, harmonic components and power factor in three-phase rectifiers

Comanescu, 2020

Document ID
8024343672169255199
Author
Comanescu M
Publication year
Publication venue
2020 IEEE International Conference on Industrial Technology (ICIT)

External Links

Snippet

Three-phase apparatus such as rectifiers and inverters are widely used in industrial applications. To achieve the required performance, these power converters are controlled using digital signal processors (DSPs) that implement relatively complex embedded control …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/20Active power filtering [APF]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/133Arrangements for measuring electric power or power factor by using digital technique

Similar Documents

Publication Publication Date Title
CN104020351B (en) A kind of be applicable to APF fractional harmonic wave detection method under laod unbalance system
JP6247433B2 (en) Frequency detection device and isolated operation detection device including the frequency detection device
EP2089725A2 (en) Advanced real-time grid monitoring system and method
CN111239491B (en) Generalized impedance real-time experimental measurement method adopting physical controller disturbance injection
CN106602895A (en) Method and system for detecting commutation parameters of high-voltage direct-current transmission converter
Lima et al. A phase-locked loop algorithm for single-phase systems with inherent disturbance rejection
Al-Gahtani et al. A New Voltage Sensorless Control Method for a Shunt Active Power Filter for Unbalanced Conditions
RU2463613C1 (en) Device for determination of power components within three-phase three-wire ac circuits
Karimi-Ghartemani et al. Extraction of signals for harmonics, reactive current and network-unbalance compensation
Comanescu Estimation of THD, harmonic components and power factor in three-phase rectifiers
CN104020350B (en) A kind of voltage fundamental component detection method overcoming frequency to perturb
JP5850709B2 (en) Single operation detection device for grid-connected inverter device
Silva et al. A robust phase-locked loop against fundamental frequency deviations and harmonic distortions
Cataliotti et al. A time-domain strategy for the measurement of IEEE Standard 1459-2000 power quantities in nonsinusoidal three-phase and single-phase systems
CN108054763B (en) Method and system for determining comprehensive management of power quality
KR101946308B1 (en) Method of phase locked loop to improve accuracy of frequency measurement for single phase photovoltaic system
Ali et al. Sensorless microcontroller-based zero-crossing detection system for AC signals using a rounding function
CN111200287B (en) Appointed harmonic current injection device and harmonic current giving method thereof
Chatterjee et al. Single-phase average reactive power measurement using instantaneous power theory in a fixed point processor
CN114325070A (en) High-robustness voltage sag detection method and system under extreme power grid working condition
Djabali et al. Enhanced Sensorless Predictive Direct Power Control for PWM Rectifier with Constant Switching Frequency under Grid Disturbances
Guo et al. Improved park inverse transform algorithm for positive and negative sequence separation of grid voltage under unbalanced grid conditions
CN217385647U (en) Harmonic direct-current component detection device for harmonic detection
CN116430109B (en) Positive and negative sequence component detection method based on reduced order resonator in unbalanced state of power grid
Wei et al. A fast PLL method for power electronic systems connected to distorted grids