Inspec keywords: smart power grids; learning (artificial intelligence); power engineering computing; field programmable gate arrays; parameter estimation; phase measurement

Other keywords: FPGA implementation; current power signals; phasor measurement units; online practices; p-norm ELM; sparsity constraint; ELM network; power signal amplitude; synthetic signals; p-norm filter; sparsity penalty; nonstationary power signal parameter estimation; p-norm extreme learning machine; wide area power network; p-norm error criterion; on-board controller; smart grid environment; fundamental frequency; diverse statistical features; sample-by-sample basis; field programmable gate array; complex architecture; real-time signals; higher accuracy results; improved learning paradigm; recursive p-norm error criterion; field programmable gate array hardware; harmonic dc; varied statistical characteristics; real-time power applications

Subjects: Power system measurement and metering; Logic circuits; Power engineering computing; Other topics in statistics; Logic and switching circuits; Knowledge engineering techniques