Articles | Volume 7, issue 2
https://doi.org/10.5194/jsss-7-569-2018
https://doi.org/10.5194/jsss-7-569-2018
Regular research article
 | 
30 Oct 2018
Regular research article |  | 30 Oct 2018

Magnetic-field CMOS microsensor for low-energy electric discharge detection

Mohamed Hadj Said, Farès Tounsi, Libor Rufer, Hatem Trabelsi, Brahim Mezghani, and Andrea Cavallini

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Cited articles

Álvarez, F., Garnacho, F., Ortego, J., and Sánchez-Urán, M. Á.: Application of HFCT and UHF Sensors in on-Line Partial Discharge Measurements for Insulation Diagnosis of High Voltage Equipment, Sensors-Basel, 15, 7360–7387, 2015. 
Banerjee, S., Deb, A. K., Rajan, R. N., and Kishore, N. K.: Detection of Electrical Discharges in DC Accelerator Using Photomultiplier Tubes, in: 1st IEEE International Conference on Condition Assessment Techniques in Electrical Systems, 6–8 December 2013, Kolkata, India, 2013. 
Cooper, J. A., Dewhurst, R. J., Moody, S., and Palmer, S. B.: High-voltage spark discharge source as an ultrasonic generator, IEEE Proc. A, 131, 275–281, 1984. 
Ganjovi, A.: A parametric study on the PD pulses activity within micro-cavities, J. Theor. Appli. Phys., 10, 61–74, 2016. 
Ghani, A. B. A. and Chakrabarty, C. K.: The detection of magnetic field from Partial Discharge (PD) signal in XLPE cable using inductive probe, in: Proceedings of International Symposium on Electrical Insulating Materials, 7–11 September 2008, Yokkaichi, Mie, Japan, 2008. 
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Short summary
This paper addresses the development and characterization of a non-intrusive silicon-based microsensor, which can detect electric partial discharges in electrical insulation equipment. Early partial discharge detection prevents failures and can be used to optimize maintenance operations. The main advantage of the proposed CMOS-based design resides in its monolithic integration added to the high autonomy, which improves the microsensor efficiency.