Frequency Variations in Power SystemsFrequency Variations in Power Systems: Modeling, State Estimation, and Control presents the Frequency Divider Formula (FDF); a unique approach that defines, calculates, and estimates the frequency in electrical energy systems. This authoritative book is written by two noted researchers on the topic. They define the meaning of frequency of an electrical quantity (such as voltage and current) in non stationary conditions (for example the frequency is
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