[go: up one dir, main page]

Parsons et al., 1998 - Google Patents

A direction finder for power quality disturbances based upon disturbance power and energy

Parsons et al., 1998

Document ID
363638259919913597
Author
Parsons A
Grady W
Powers E
Soward J
Publication year
Publication venue
8th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No. 98EX227)

External Links

Snippet

While existing techniques are capable of automatically identifying and classifying various types of distribution-level power quality disturbances, they do not provide any information about the locations of the disturbance sources. This paper shows that it is possible to use …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/02—Testing of electric apparatus, lines or components, for short-circuits, discontinuities, leakage of current, or incorrect line connection
    • G01R31/024—Arrangements for indicating continuity or short-circuits in electric apparatus or lines, leakage or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Similar Documents

Publication Publication Date Title
Parsons et al. A direction finder for power quality disturbances based upon disturbance power and energy
US6772075B2 (en) System and method for locating a disturbance in a power system based upon disturbance power and energy
Adu An accurate fault classification technique for power system monitoring devices
Quality IEEE recommended practice for monitoring electric power quality
Emanuel et al. A survey of harmonic voltages and currents at distribution substations
Tawfik et al. ANN-based techniques for estimating fault location on transmission lines using Prony method
CN103329451B (en) Device and method for fault detection and location determination
Cui et al. Hilbert-transform-based transient/intermittent earth fault detection in noneffectively grounded distribution systems
Han et al. Locating phase-to-ground short-circuit faults on radial distribution lines
Eissa Evaluation of a new current directional protection technique using field data
Biswal et al. A positive-sequence current based directional relaying approach for CCVT subsidence transient condition
Patel et al. Three state Kalman filter based directional protection of power transformer
Meliopoulos et al. Delivering accurate and timely data to all
Peng et al. Fault section identification of the power cables in urban distribution networks by amplitude differences between the zero-sequence currents and those flowing in cable sheaths and armors
Chen et al. Location for single‐phase grounding fault in distribution network based on equivalent admittance distortion rate
Kachesov et al. Monitoring in 6–35 kV power networks, location of single-phase ground fault and detection of fault feeder
Tang et al. Multi-source data-cooperated neutral low-resistance grounding cable grid faulty segment identification
Parsons et al. Rules for locating the sources of capacitor switching disturbances
Xu et al. A method to determine stray voltage sources—Part I: Concept and theory
Elghazaly et al. A backup wide‐area protection technique for power transmission network
Xie et al. A Digital Twin of an Electrical Distribution Grid: SoCal 28-Bus Dataset
Martzloff Surge recordings that make sense: shifting focus from voltage to current measurements
Treider et al. Implementation and laboratory verification of method utilizing phase and neutral quantities for detection and location of low‐current earth faults in resonant grounded networks
Zhang et al. Single‐phase‐to‐ground fault feeder identification based on the feature between voltage and integration of current
Piaquadio et al. Pulse compression probing for tracking distribution feeder models