专利名称：Multifunction intelligent electronic device
and method
发明人：Metaxas Gamvrelis,Sigismund Poda申请号：US09878920申请日：20010613
公开号：US20020193968A1公开日：20021219
专利附图：
摘要：A multifunction apparatus for monitoring and reporting electric signals onelectric circuits is disclosed. The apparatus comprises a first system for receiving inputdata from at least a field transformer or a line post sensor; a digital signal processor
(DSP) system coupled to the first system; a microprocessor system coupled to the DSPsystem. The first system in combination with the DSP system and the microprocessorsystem perform metering, power quality, digital fault recording (DFR) and supervisorycontrol and data acquisition (SCADA) functions.
申请人：GAMVRELIS METAXAS,PODA SIGISMUND
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