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    Showing item(s) 1 - 10 of 109 in total
Class A recording
This paper discusses what it means to have a Class A power quality analyser.
Published: 5 October 2017
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Battery data analysis
After we gather impedance data, what do we do with it? How do we make sense of it? This paper answers these questions in detail.
Published: 3 October 2017
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Transformer Winding Resistance Measurement
The measurement of winding resistance is useful in detecting a number of types of fault in a transformer. This application note discusses this in detail.
Published: 30 August 2017
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BITE field calibration verification
Each Megger BITE product can measure internal cell impedance, inter-cell connection resistance and dc voltage of cells and jars. But only BITEs can be checked in the field for calibration validity to ensure quality of the data generated. This is because only Megger’s BITE instruments measure current simultaneously to potential.
Published: 4 August 2017
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UHF PD Diagnosis at high voltage cable terminations
High voltage terminations are essential components in high voltage cable systems. Great reliability is provided by high manufacturing quality and company type testing. However, onsite installations represent a considerable uncertainty for successful service of the system. UHF PD Diagnosis has proven to be a valuable and effective method for measuring high voltage assets because this online measurement is performed at frequencies which are not affected by environmental noise.
Published: 7 July 2017
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Measuring Jars with Multiple Cells using PowerDB
A battery consists of a jar that can contain multiple cells. When performing battery testing, it is recommended to take measurement on the individual cell if possible. However, with most batteries it is only possible to take measurements on the jar. Since this is the smallest unit that can be replaced, this makes sense. Yet some batteries that have multiple cells also have multiple posts that allow for the measurements of the cells within the jar. For this reason we allow PowerDB to be configured for this application and this paper explains how to do that.
Published: 12 June 2017
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Setting Chart Limits Power DB
This paper looks at how to change graphs and charts when using the PowerDB LITE.
Published: 12 June 2017
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Field Calibration Verification
Each Megger BITE product can measure internal cell impedance, inter-cell connection resistance and DC voltage of cells and jars. This paper looks at how the BITE can be checked in the field for calibration validity to ensure quality of the data generated.
Published: 12 June 2017
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Oil Tan Delta: concepts, standards and testing
An application note that looks at testing insulating oil.
Published: 25 May 2017
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Circuit Breaker and Transducer: Where do I connect?
This paper will illustrate common best practices that simplify the installation of transducers and will explain the minimum amount of information required for a test plan to obtain meaningful results.
Published: 20 March 2017
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  • Showing item(s) 1 - 10 of 109 in total