Current sensing is widely used in power electronic applications such as dc-dc power
converters and adjustable-speed motor drives. Such power converters are the basic building …

Magnetic sensors have been widely used for current measurements in diverse industries. In
order to achieve a large current measurement without an iron core structure, magnetic …

The paper presents a portable fiber-optic current sensor (FOCS), based on the Faraday
effect, with a magnetic concentrator. Both the optical sensing head and electronic …

The variation of the properties of the magneto-optical material on the temperature is a key
problem for the optical current sensor based on magneto-optical material. In this paper, we …

There are some significant defects in the existing optical current transducers (OCTs), such
as optical power dependence, non-linear demodulation with Malus law, linear birefringence …

The small inductance of an inductive transducer generally linearly changes with a process
variable, but their measurement by the usual inductive bridge circuit like the Maxwell bridge …

We have highlighted how optical sensors can be exploited to solve many measurement
problems within selected power and energy systems applications. Clearly, their …

A distributed optical current transducer (DOCT) and a current measurement method are
proposed to solve the problem that the straight-through optical current transducer is …

The paper aims at the phenomenon of the magnetic field between phases of magneto-
optical current transducer, studies the magnetic field interference distribution characteristics …

This paper presents a portable fiber-optic current sensor (FOCS), modified for current
harmonic measurement in high-voltage electric power systems. The details of the sensing …