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Continuous monitoring of power grid aimed at assuring compliance of power quality in-dexes to sta... more Continuous monitoring of power grid aimed at assuring compliance of power quality in-dexes to standard requirements, calls for a wide range of instruments, each devoted to a different meas-urement. Metrological confirmation of the whole set of devices and instruments turns out to be a complex task – because of the variety of characteristics to be tested – that requires time to be com-pleted which eventually determines high costs, not to mention that during confirmation activities in-struments cannot be used. The purpose of the laboratory presented is to provide a complete set of con-firmation services through local branches distributed over the territory. A central laboratory plans and supervises activities which are then delegated to peripheral labs employing travelling standards to per-form confirmation directly at client's side thus reducing sensibly times of off-line operations. Experi-mental results from two different kind of measurements that require fast acquisition in on...
Continuous monitoring of power grid aimed at assuring compliance of power quality in-dexes to sta... more Continuous monitoring of power grid aimed at assuring compliance of power quality in-dexes to standard requirements, calls for a wide range of instruments, each devoted to a different meas-urement. Metrological confirmation of the whole set of devices and instruments turns out to be a complex task – because of the variety of characteristics to be tested – that requires time to be com-pleted which eventually determines high costs, not to mention that during confirmation activities in-struments cannot be used. The purpose of the laboratory presented is to provide a complete set of con-firmation services through local branches distributed over the territory. A central laboratory plans and supervises activities which are then delegated to peripheral labs employing travelling standards to per-form confirmation directly at client's side thus reducing sensibly times of off-line operations. Experi-mental results from two different kind of measurements that require fast acquisition in on...