WebPMMA mPOFBGs annealed at high humidity show higher and more linear humidity sensitivity with negligible hysteresis. We also report how annealing at high humidity can blue-shift the FBG wavelength more than 230 nm without loss in the grating strength. WebThe nanocrystalline alloy (Fe-Cu-Nb-Si-B) is an emerging SMC with high saturation flux density and low hysteresis loss, showing potential suitability for SMC-based magnetic …
High sensitivity and low hysteresis of humidity sensor based on ...
Web1 de jul. de 2024 · Waveforms of the magnetic flux density, the magnetic field strength, and the hysteresis loops under different excitations are obtained based on the test platform, as shown in Fig. 2.In this paper, the fundamental magnetic flux density is set to a constant, for example, B 1 = 1.0 T, as shown in Fig. 2.It can be found that the phase, the magnitude, … WebHysteresis loss is undesirable in electrical machines as it produces heat and is responsible for the loss of energy, thus creating further temperature rise. Since hysteresis loss is … thick bottom steel cookware
Energy storage behaviors in ferroelectric capacitors fabricated …
WebIf the iron core of a transformer is replaced by an air core, then the hysteresis losses in the transformer will (a) increase. (b) decrease. (c) remain unchanged. (d) become zero. [U.P.S.C. I.E.S. E.E.-II, 2006] SHOW ANSWER 17. Which of the following will improve the mutual coupling between primary and secondary circuits ? WebThe second term represents the energy loss due to conduction currents or the eddy- current loss. Over a complete cycle, the first term represents the energy loss, which is called hysteresis loss. Thus, according to Maxwell's equations the total loss or core loss is P C =Ph+ Pe (9) where Ph is the hysteresis loss and Pe is the eddy-current loss. WebHysteresis loss is undesirable in electrical machines as it produces heat and is responsible for the loss of energy, thus creating further temperature rise. Since hysteresis loss is proportional to the area of the hysteresis loop, the loss is kept low by using materials having narrow hysteresis loops. Silicon is added to steel for this purpose. thick bottom taper candles