Results 11 to 20 of about 4,111,054 (290)

P and M class phasor measurement unit algorithms using adaptive cascaded filters [PDF]

open access: yes, 2013
The new standard C37.118.1 lays down strict performance limits for phasor measurement units (PMUs) under steady-state and dynamic conditions. Reference algorithms are also presented for the P (performance) and M (measurement) class PMUs.
Roscoe, Andrew   +2 more
core   +6 more sources

Phasor estimation using micro-phasor measurement unit (μPMU) in distribution network for situational awareness

open access: yesJournal of Electrical Systems and Information Technology
Phasor estimation plays a critical role in island detection, fault detection, voltage stability monitoring, and state estimation within power systems. This paper proposes a phasor estimation method using micro-Phasor Measurement Units (µPMUs) in a Smart ...
B. Deepa   +2 more
doaj   +2 more sources

P-class phasor measurement unit algorithms using adaptive filtering to enhance accuracy at off-nominal frequencies [PDF]

open access: yes, 2011
While the present standard C.37.118-2005 for Phasor Measurement Units (PMUs) requires testing only at steady-state conditions, proposed new versions of the standard require much more stringent testing, involving frequency ramps and off-nominal frequency ...
Roscoe, Andrew   +5 more
core   +4 more sources

Improving frequency and ROCOF accuracy during faults, for P class Phasor Measurement Units [PDF]

open access: yes, 2013
Many aspects of Phasor Measurement Unit (PMU) performance are tested using the existing (and evolving) IEEE C37.118 standard. However, at present the reaction of PMUs to power network faults is not assessed under C37.118.
Roscoe, Andrew   +5 more
core   +4 more sources

A Bregman-Split-Based Compressive Sensing Method for Dynamic Harmonic Estimation

open access: yesEntropy, 2022
In order to overcome the spectral interference of the conventional Fourier transform in the International Electrotechnical Commission framework, this paper introduces a Bregman-split-based compressive sensing (BSCS) method to estimate the Taylor–Fourier ...
Aobing Chi   +3 more
doaj   +1 more source

Data-Driven Method for Missing Harmonic Data Completion

open access: yesIEEE Access, 2021
In large-scale applications, missing harmonic data during transmission is inevitable. This paper presents a novel approach for the completion of missing harmonic data based on a data-driven approach.
Rui Xu   +4 more
doaj   +1 more source

The Paradigm Revolution in the Distribution Grid: The Cutting-Edge and Enabling Technologies

open access: yesOpen Computer Science, 2020
Bi-directional information and energy flow, renewable energy sources, battery energy storage, electric vehicle, self-healing capability, and demand response programs, etc., revolutionized the traditional distribution network into the smart distribution ...
Thasnimol C M, Rajathy R.
doaj   +1 more source

BTLBO Based SPMUs Placement Optimization for Fault Observation in Power Grid

open access: yesAlgerian Journal of Signals and Systems, 2019
The placement of synchro-phasor measurement units in electric transmission systems has also gained much attention for enhancing the control as well as the protection scheme.
Abdelkader ZITOUNI, Hamid BENTARZI
doaj   +1 more source

Phasor Measurement Unit and Sampled Values: Measurement and Implementation Challenges [PDF]

open access: yes2021 IEEE 11th International Workshop on Applied Measurements for Power Systems (AMPS), 2021
In recent years, the electrical substations are experiencing a rapid transition towards a fully digital measurement infrastructure, in terms of data acquisition, storage and processing. The IEC Std 61850-9-2 defines the data format, also known as Sampled Value (SV), to be employed by instrument transformers, merging units, and controller devices.
Guglielmo Frigo, Marco Agustoni
openaire   +3 more sources

The Design of a Low Cost Phasor Measurement Unit [PDF]

open access: yesEnergies, 2019
The widespread diffusion of Phasor Measurement Units (PMUs) is a becoming a need for the development of the “smartness” of power systems. However, PMU with accuracy compliant to the standard Institute of Electrical and Electronics Engineers (IEEE) C37.118.1-2011 and its amendment IEEE Std C37.118.1a-2014 have typically costs that constitute a brake for
Femine A. D.   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy