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METHOD AND SYSTEM EMPLOYING FINITE STATE MACHINE MODELING TO IDENTIFY ONE OF A PLURALITY OF DIFFERENT ELECTRIC LOAD TYPES
METHOD AND SYSTEM EMPLOYING FINITE STATE MACHINE MODELING TO IDENTIFY ONE OF A PLURALITY OF DIFFERENT ELECTRIC LOAD TYPES
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机译:采用有限状态机建模的方法和系统,以识别多个不同的电力负荷类型之一
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摘要
A system is for a plurality of different electric load types. The system includes a plurality of sensors (V,I) structured to sense a voltage signal and a current signal for each of the different electric loads; and a processor (21). The processor acquires (22) a voltage and current waveform from the sensors for a corresponding one of the different electric load types; calculates (24) a power or current RMS profile of the waveform; quantizes (26) the power or current RMS profile into a set of quantized state-values; evaluates (28) a state-duration for each of the quantized state-values; evaluates (30) a plurality of state-types based on the power or current RMS profile and the quantized state-values; generates (32) a state-sequence that describes a corresponding finite state machine model of a generalized load start-up or transient profile for the corresponding electric load type; and identifies the corresponding electric load type.
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