Title :
Opto-electronic sensor new concept for analogue measurements in electrical substations
Author :
Hughes, R. ; Legrand, E.
Author_Institution :
ALSTOM T&D Protection & Controle SA, France
Abstract :
Non-conventional instrument transformers are providing improved security and performance of substation and protection designs. This article demonstrates the benefits achieved from the choice of a combined optical measurement system and the IEC60044-8 protocol for interface to the protection equipment
Keywords :
instrument transformers; optical sensors; power system measurement; power system protection; substations; IEC60044-8 protocol; analogue measurements; electrical substations; nonconventional instrument transformers; optical measurement system; opto-electronic sensor; protection equipment;
Conference_Titel :
Developments in Power System Protection, 2001, Seventh International Conference on (IEE)
Conference_Location :
Amsterdam
Print_ISBN :
0-85296-732-2
DOI :
10.1049/cp:20010117
