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Most electric power networks will include a variety of protection/IED technology. Migration from electromechanical to digital relays created a huge increase in the volume of acquired data, & in the authors' experience relay records will be a mix of paper and digital media; protection data is rarely consolidated or used for decision making in asset management processes once testing is completed...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.