Power quality analysis is a rapidly changing field, and is intrinsically linked to advances in digital technology. From its humble beginnings as analogue recorders that wrote a single voltage directly…
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17 results by Benjamin Bowman — Clear
Histogram Statistics in Canvass
Histograms in Canvass are powerful, yet underused graphs. In addition to presenting measured data visually, a list of histogram statistics are also computed by Canvass. Histogram graphs in Canvass compute…
Threshold Configuration Settings in Canvass
The settings configuration window is a new feature in PMI's Canvass web software. It allows the user to set thresholds for each channel and measure supported by the recorder. When…
Understanding the Harmonic Analysis Report
Harmonics are distortions in the 60Hz voltage or current caused by non-linear loads on the system. Harmonics are of interest to utilities as they can cause damage to equipment, such…
Revolution Access via the Canvass Web Interface
PMI is excited to announce support for Revolution analyzers in Canvass, our cloud-based data analysis software. Utilizing Revolutions with Canvass makes it possible to view graph types that are not…
Browser Choices with Canvass
Power Monitors, Inc. Canvass supports all the major browsers, including Microsoft Internet Explorer (IE) 7-9, Mozilla Firefox, Google Chrome, and Apple Safari. The browser, device-type, and data connection chosen will…
New Additions to the Canvass Interface
Power Monitors, Inc. Canvass, our web based electrical data analysis software, has recently been upgraded with many new features. New features include: A new menu window, a Canvass message inbox,…
Daily Profile Graphs in ProVision
Daily Profiles are used to spot daily trends in voltage, current, power factor, etc. An entire recording session is combined to form the "average" 24-hour day, which is then plotted…
Histograms in ProVision
ProVision software includes the ability to analyze power quality data with several different graph types. This paper will focus on ProVision's histogram graphs. ProVision includes ten different types of histogram…
Guardian vs iVS 2SXplus Form and Function
PMI manufactures a number of units that are designed specifically to monitor incoming power at the revenue meter base. This paper will focus specifically on the Guardian and iVS-2SX+ meter…
Vision Access via Web Interface
Power Monitors, Inc. Vision handheld power quality measuring device features an easy to use web interface, so that the Vision can be used anywhere there is access to a network…
Configuring Device Settings Files with Canvass
Power Monitors Inc. Canvass allows Boomerang devices to be configured via the Internet. Many parameters can be configured, including DNP3 slave and master settings. Once created, a settings file is…
