WebFault recorder systems with a power quality analyser for comprehensively monitoring and assessing low, medium and high voltage networks in power plants and transformer substations. The measuring devices of the SHERLOG range make very high-resolution recordings of all the disturbances which occur in power supply systems. The behaviour … WebIf the disturbance recorder is triggered also by a relay pick-up or some other abnormal occurrence, the number of the disturbance records would be multiple in comparison with the number of faults. In turn, only about 60 % of the substations of Elenia are equipped with a disturbance recorder at present but the number is continuously increased.
Reason RPV311 - GE Grid Solutions
WebJun 2, 2008 · Substation disturbance recorders are also useful, but to my experience NOT for the relay engineer. The amount of information they can give is limited (most of the internal relay signals are not available there), and you cannot use them for any fault analysis, as the station disturbance recorder is not connected to relay's CTs and VTs. WebDigital Fault Recording with iQ+ Record Analysis Tool. Record Analysis is a powerful diagnostics tool that automatically analyses fault records and highlights critical issues to speed up resolution. When an event occurs, the device signals iQ+ with a high priority event, iQ+ polls the device and downloads the record. images pasta shapes
Multifunctional Disturbance Fault Recorder Qualitrol Corp
WebMar 18, 2024 · 3.4 Disturbance Recorder. The disturbance recorder gives information about the analogue signals during a primary fault. A few digital event are also connected to get a time reference and a possibility … WebAug 17, 2024 · Advances in Disturbance Monitoring Equipment (DME) provide utilities with an economical retrofit solution to comply with NERC PRC-002-2 requirements. ... thereby effectively operating as a … images patchwork coats