REFERENCES
- A.W. Brooks “ Distance Relaying Using Least Squares Estimates of Voltage, Current Impedance ”, Power Industry Computer Applications. PICA , 1977 , Toronto , Ont. , Canada.
- M.S. Sachdev and M.M. Giray “ Amplitude and Frequency Measurements by Discrete Fourier Transform and Least Error Squares Techniques ”, Canadian Electrical Association, Trans, of Paper No. 85-SP-150. pp. 1 – 14 , 1985.
- M.S. Sachdev and M.M. Giray “ Measurement of Local Frequency from Digitized Bus Voltage Sample ”, Trans, of Canada. Elect. Assoc . Vol 23 , Part 3. Paper No. 84-SP-149.
- M.S. Sachdev and M.M. Giray “ A Least Error Squares Technique for Determining Power System Frequency ”, IEEE Trans. on Power Apparatus and Systems , Vol PAS-104 , No. 2 , pp. 437 – 444 , 1985.
- A.A. Girgis and T.L. Daniel Hwang “ Optimal Estimation of Voltage Phasors and Frequency Deviation Using Linear and Non-Linear Kalman Filtering Theory and Limitations ”, IEEE Trans. on Power Apparatus and Systems , Vol. PAS-103 , No. 10 , pp. 2943 – 2951 , 1984.
- A.G . Phadke . J.S. Thorp and M.G. Adamiak “ A New Measurement Technique Tracking Voltage Phasors, Local System Frequency and Rate of Change of Frequency ”, IEEE Trans. on Power Apparatus and Systems ”, Vol. PAS-102 , No. 5 , PP. 1025 – 1038 , 1983.
- S.A. Soliman , G.S. Christensen and A.H. Rouhi “ A New Technique for Curve Fitting Based on Minimum Absolute Deviations ”, Comput. Statistics and Data Analysis , Vol. 6 , pp. 341 – 351 . 1988.
- F.R. Hampel et al. “ Robust Statistics The Approach Based on Influence Functions ”. John Wiley & Sons , N.Y. pp. 328 – 329 . 1986.
- D.M. Falco and S.M. Assis “ Linear Programming State Estimation Error Analysis and Gross Error Identification IEEE Trans. on Power Systems . Vol. 3 . No. 2 , pp. 809 – 815 , August 1988.