Rapid troubleshooting for power quality anomalies(02/04/2012)
Power quality problems are notoriously difficult to troubleshoot, as they often occur intermittently and may be result of a wide range of causes. Fortunately, there are instruments available that can help. A power analyser from Outram Research, for example, has helped a major US power utility to resolve a power quality problem for a residential customer quickly and with minimal effort.