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الملخص العربى
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ABSTRACT
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INTRODUCTION
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REVIEW OF THE PREVIOUS WORK
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INTRODUCTION
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METHOD OF DETECTION TECHNIQUES APPLIED TO GENERAL WAVEFORM
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METHOD OF DETECTION TECHNIQUES APPLIED TO HIGH IMPEDANCE FAULT
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ANALYSIS OF ABNORMAL CURRENT WAYES PRODUCED BY HIGH IMPEDANCE FAULT (HIF)
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INTRODUCTION
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ARC charACTEHISTICS
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ELECTROMAGNETIC REPULSIVE FORCE
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ANALYSIS OF FACTORS AFFECTING ON THE REPULSIVE FORCE
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COMBINED HARMONIC SIGNAL
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MGNETIZING INRUSH CURRENT WAYES , IN TRANSFORMERS t
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INTRODUCTION
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REPRESENTATION OF MAGNETIZATION CURVE
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CHARACTERISTICS OF TRANSFORMER INRUSH CURRENT WAVEFORM
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AJtALYSIS OF TRANSFORMER INRUSH CURRENT
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RESULTS AND DISCUSSION
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CONCLUSION
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ANALYSIS OF WAVES PRODUCED BY AN AC-DC CONVERTER
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INTRODUCTION
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ANALYSIS OF CURRENT WAVE DUE TO STATIC CONVERSION DEVICE
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DIGITAL SIMULATION OF AC-DC CONVERTER OPERATION
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RESULT AND DISCUSSION
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TRACKING AC CURRENT WAVEFO" ~ "
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CONCLUSION
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DETECTION OF ABNORMAL WAVEFORMS BY USING DIFFERENCE BTWEEN LOW order HARMONICS
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INTRODUCTION
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METHOD OF DETECTION AND CLASSIFICATION OF ABNORMAL WAVEFORMS
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RESULTS OF CASE STUDY
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RELIABILITY OF THE PROPOSED METHOD
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COMPARISON OF RESULT WITH FAST FOURIER TRANSFORM (FFT
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CONCLUSION
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CONCLUSION and SUGGESTIONS FOR FUTURE WORK
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REFERENCES
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APPENDIX