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Technical library

The Megger technical library provides access to a range of additional content and resources such as technical guides, application notes and more. Use the filters to browse specific content (e.g. application notes) or refine your search to a particular electrical application area. 

 

If you would like to see the content we have available on a particular subject or need to locate some software, simply enter a search below. Please note, you will need to create an account to access some resources.

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    Showing item(s) 1 - 10 of 249 in total
Power transformer demagnetisation
Abstract-Switching operations and direct current applied during routine testing procedures of static winding resistance measurement leave residual magnetization in the core and/or fully saturate the core of the transformer.
Published: 22 November 2017
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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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Oil-paper insulation voltage dependency during frequency response analysis
Dielectric Frequency Response, DFR is the extension of power factor testing except that the measurement is performed from 1 kHz down to typically 1 mHz. It is a very useful tool for evaluating the moisture content in solid insulation of HV and EHV components such as power transformers, bushings, instrument transformers and PILC cables.
Published: 20 September 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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Effects of Low Resistance Measurement Instruments on Protection and Control Devices
This paper will provide an insight into the factors that can go wrong during micro ohm measurements and how to prevent those using a proactive approach.
Published: 9 August 2017
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Electrical Tester - May 2017
Each issue of Electrical Tester has a range of hand-picked industry articles for high-voltage electrical engineers working on utilities.
Published: 4 August 2017
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Electrical Tester - March 2017
Each issue of Electrical Tester has a range of hand-picked industry articles for high-voltage electrical engineers working on utilities.
Published: 4 August 2017
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Electrical Tester - December 2016
Each issue of Electrical Tester has a range of hand-picked industry articles for high-voltage electrical engineers working on utilities.
Published: 4 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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  • Showing item(s) 1 - 10 of 249 in total