Real-time power quality monitoring using MEMS based wireless current sensors

Real time monitoring of current phasors is fundamental for power quality analysis. In this paper, we outline a theoretical approach for a real-time wireless power quality monitoring system based on sensing current and voltage phasors at the facility.

[1]  Wagih Z. Fam A novel transducer to replace current and voltage transformers in high-voltage measurements , 1996 .

[2]  M.G. Allen,et al.  A micromachined resonant magnetic field sensor , 2001, Technical Digest. MEMS 2001. 14th IEEE International Conference on Micro Electro Mechanical Systems (Cat. No.01CH37090).

[3]  C. Barthod,et al.  Design and optimization of a low frequency electric field sensor using Pockels effect , 2000, Proceedings of the 17th IEEE Instrumentation and Measurement Technology Conference [Cat. No. 00CH37066].

[4]  J.A. Martinez Power quality analysis using electromagnetic transients programs , 1998, 8th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No.98EX227).

[5]  Srikrishna Subramanian,et al.  Power quality '98-a critical view , 1998, Power Quality '98.

[6]  G. Panda,et al.  Power Quality Analysis Using S-Transform , 2002, IEEE Power Engineering Review.

[7]  E.F. El-Saadany,et al.  Power quality disturbance classification using the inductive inference approach , 2004, IEEE Transactions on Power Delivery.

[8]  A. E. Emanuel,et al.  The engineering economics of power systems harmonics in subdistribution feeders: a preliminary study , 1991 .

[9]  Thilo Sauter,et al.  Implications of power-line communication on distributed data acquisition and control system , 2003, EFTA 2003. 2003 IEEE Conference on Emerging Technologies and Factory Automation. Proceedings (Cat. No.03TH8696).

[10]  Min-Cheol Oh,et al.  Integrated optical high-voltage sensor using a Z-cut LiNbO/sub 3/ cutoff modulator , 1993 .

[11]  Jay L. Brown,et al.  High sensitivity magnetic field sensor using GMR materials with integrated electronics , 1995, Proceedings of ISCAS'95 - International Symposium on Circuits and Systems.

[12]  Robert Bruce Lindsay,et al.  Physical Properties of Crystals , 1957 .

[13]  C. J. Melhorn,et al.  Interpretation and analysis of power quality measurements , 1995 .

[14]  A.L.A. Vilaca,et al.  An analysis of costs related to the loss of power quality , 1998, 8th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No.98EX227).

[15]  W. Z. Fam A Poynting vector transducer for transmission line monitoring and protection , 1994 .

[16]  F. Rahmatian,et al.  High accuracy optical electric field and voltage sensors , 2002, 2002 15th Optical Fiber Sensors Conference Technical Digest. OFS 2002(Cat. No.02EX533).

[17]  Shyh-Jier Huang,et al.  A method of supervising power system harmonic trends , 1996, 1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96.

[18]  Durga Misra A novel CMOS magnetic field sensor array , 1990 .