A IEEE1588-based system for synchronized PMUs and protective relaying functions

Author

Pallarés-López, Víctor ; Moreno-Munoz, Antonio ; De la Rosa, Juan Jose Gonzalez ; Real-Calvo, Rafael

Author_Institution

Dept. of AC, Electron. & TE, Univ. of Cordoba, Cordoba, Spain

fYear

2010

fDate

14-16 June 2010

Firstpage

593

Lastpage

598

Abstract

Synchronized measurement technology (SMT) has the potential of becoming the backbone these Intelligent Electronic Devices (EIDs). The major advantages of using SMT are that all measurement signals are attached with a high-accuracy time stamp. This PTP-BASED system is one of these systems and comprise three main technologies: a PTP slave LM3S8962 microcontroller, a floating point DSP (TMS320C6713) and a six simultaneous channel analog to digital converter (ADP8365) for the three current and voltage signals. For Master task a NI PCI_1588 card and a Symmetricom´s XLI IEEE1588 GrandMaster system for test. This paper provides the essays with two types of experimental systems: for substation and laboratory measurements and for high precision Synchronism test.

Keywords

analogue-digital conversion; digital signal processing chips; microcontrollers; phase measurement; relay protection; synchronisation; IEEE 1588-based system; PTP slave LM3S8962 microcontroller; PTP-based system; SMT; analog to digital converter; current signal; floating point DSP; high precision synchronism test; intelligent electronic devices; laboratory measurement; measurement signal; protective relaying function; synchronized PMU; synchronized measurement technology; voltage signal; Analog-digital conversion; Digital signal processing; Microcontrollers; Phasor measurement units; Protective relaying; Spine; Surface-mount technology; Synchronization; System testing; Time measurement; DFR; DSP; IEDs; IEEE 1588; PMU; PTPd; Synchrophasor; WAMS; synchronized pharos measurement; time synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on

Conference_Location

Pisa

Print_ISBN

978-1-4244-4986-6

Electronic_ISBN

978-1-4244-7919-1

Type

conf

DOI

10.1109/SPEEDAM.2010.5542201

Filename

5542201