Modern wind turbines operate in continuously transient conditions, with varying speed,
torque, and power based on the stochastic nature of the wind resource. This variability …

This paper presents a review of the recent trends and the current state of the art in the
application of fiber optic fiber Bragg gratings (FBG) sensing technology to condition the …

Winding short circuit faults are recognized as one of most frequent electric machine failure
modes. Effective on-line diagnosis of these is vital, but remains a challenging task, in …

This paper reports a novel thermal monitoring scheme for on-line internal temperature
measurement in low-voltage random wound machine stator windings. The scheme is based …

In recent years, fiber optic sensors, primarily based on fiber Bragg gratings (FBGs), have
been gradually applied in the monitoring of electrical equipment. This article provides an …

In this paper, we fabricate a transmissive fluorescent temperature sensor (TFTS) that based
on Er^ 3+/Yb^ 3+/Mo^ 6+ tri-doped tellurite fiber, which has the advantages of compactness …

In this paper, the dynamic strain measurement of a four-pole induction motor stator operating
at 75% and 100% of the rated load is used to detect a broken rotor bar. Four fiber Bragg …

Accurate and efficient monitoring of electrical machine (EM) operating parameters, including
temperature, mechanical vibration, torque and rotating speed and others that can indicate …

Mechanical and electrical forces of a three-phase induction motor (TIM), in operation, can
cause strain in the stator, which may lead to frustrating vibration problems. These problems …

This paper investigates the key design and operational features of embedded fiber Bragg
grating (FBG) sensing for thermal hot spot monitoring in random wound coils, such as used …