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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 118 in total
BVM150/300/600 - BVM system/connections
BVM150The system consist of 16 BVM units. Power & Signal Connector. Power supply.16pcs. Ethernet cables 0,5m. Ethernet cable 2m. USB extension cable 2m. 16 pcs. Dolphin clips(15 pcs. Black, 1 pcs. red). Art no CJ-59092. 16 pcs. extension cable, Art no 04-30050.BVM300The system consist of 31 BVM units. Power & Signal Connector. Power supply. 31pcs. Ethernet cables 0,5m. Ethernet cable 2m. and 3m. USB extension cable 2m. 31 pcs. Dolphin clips (30 pcs. black, 1 pcs. red). Art no CJ-59093. 31 pcs. extension cable, Art no 04-30050.BVM600The system consist of 61 BVM units. 1pcs. Power & Signal Connector. Power supply. 61pcs. Ethernet cables 0,5m. Ethernet cable 2pcs. 2m and 2pcs. 3m. USB extension cable 2m. 61 pcs. Dolphin clips (60 pcs. black, 1 pcs. red). 2pcs. Art no CJ-59096. 61 pcs. extension cable, Art no 04-30050.BVM special 600VThe system consist of 46 BVM units. 2pcs. Power & Signal Connector. 2pcs. ungrounded power supply. 46 pcs. Ethernet cables 0,5m. 2pcs. USB extension cable. 2pcs. Opto coupler. Dolphin clips (44 pcs. black, 2 pcs. red). Art no CJ-59198. 46 pcs. extension cable, Art no 04-30050.
Published: 25 February 2019
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1-500Hz Narrow Band Dielectric Frequency Response
For approximately 25 years, dielectric frequency response (DFR) has been investigated and proven to provide an accurate method of determining both the moisture condition of paper + oil power transformers and bushings. Together with general insulation testing, DFR provides enhanced insulation condition of the transformer under test.
Published: 24 January 2019
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MPQ1000 Common Connections
An application note locoking at the common connections of the MPQ1000.
Published: 7 December 2018
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Fast Transient
Very fast transients have limited energy due to their short duration. They are caused by arcing faults, such as bad brushes in motors, and are rapidly damped out by even a few meters of distribution wiring.
Published: 7 December 2018
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Rapid Voltage Change (RVC)
A rapid voltage change is a fast rise or fall of the RMS voltage. This can be caused by the switching on of a specific load or by a sudden change in source voltage. Sudden source voltage changes can occur in solar grids when the sun is obscured by clouds. Source voltage changes can also occur in wind farms when then wind speed decreases. Load switching can cause a rapid voltage change if the rating of the load is a significant fraction of the fault level of the supply voltage.
Published: 7 December 2018
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Enabling Additional Channels
When creating a setup file a particular power wiring connection needs to be selected. This instructs the instrument on how to calculate the power and energy. When the power wiring connection is create the required input channels are automatically enabled.In some cases the operator may wish to enable additional channels for other measurements. This will not affect the power or energy measurements.
Published: 6 December 2018
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Mains Signaling
Power-line communication (PLC) carries data on a conductor that is also used simultaneously for AC electric power transmission or electric power distribution to consumers. It is also known as power-line carrier, power-line digital subscriber line (PDSL), mains communication, power-line telecommunications, or power-line networking (PLN).
Published: 6 December 2018
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Demagnetization of power transformers
In the marketplace for electrical transformer test equipment, there is a lot of talk about demagnetization of transformers. It is a recommended practice that probably will make it into the international guidelines and standards for transformer testing in the future.
Published: 28 September 2018
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Solar Energy - Part 3 of 3: Analyzing Solar PQ Data
This application note looks at what you should check when analyzing the power quality data from a solar panel application.
Published: 3 July 2018
Solar Energy - Part 1 of 3: An overview of PQ Issues
Renewable energy sources can include solar photovoltaic (PV), solar hot water, geothermal, wind and biomass. Of all of them, solar prices are dropping the quickest, so we are seeing this industry grow the quickest. This is most notably true in the residential and small commercial markets.
Published: 3 July 2018
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  • Showing item(s) 1 - 10 of 118 in total