ARTIGO
Autor: Marcelo Costa, João Crisóstomo Weyl Albuquerque Costa
Abstract: Optical current sensors can replace traditional current sensor due to their several advantages, as electromagnetic immunity, low dimensions, low cost and others. One of the current main challenges is to develop optical current sensors with good accuracy and stability. This paper presents identification and evaluation of uncertainty contributions to measurement uncertainty evaluation of optical current sensors based on Faraday effect.
Marcelo, bom dia.
Gostaria de saber se existem transformadores ópticos instalados em subestações de alta tensão no Brasil e, se sim, qual tem sido a experiência em termos de estabilidade e falhas.
Agradecería saber si en Brasil hay transformadores ópticos instalados en subestaciones de la red de alta tensión, y en tal caso, qué experiencia tienen respecto a estabilidad y fallas.