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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 191 in total
S1-1068 Performance at Power Grid Corporation of India in 765 kV charged substation
The Power Grid Corporation of India Limited (PGCIL) is an Indian state-owned company headquartered in Gurugram, North India and engaged mainly in Transmission of Power & transmits about 50% of the total power generated in India on its transmission network. The company owns and operates about 1,61,790 circuit kms of transmission lines at 800/765 kV, 400 kV, 220 kV & 132 kV EHVAC & +500 kV HVDC levels and 248 sub-stations. Also, it has the transformation capacity of about 3,96,825 MVA as on 30th November 2019.
Published: 2 April 2020
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BITE2 Terminal Impedance Mode
The NERC (North American Electric Reliability Corporation) now requires that the contact re­sistance from the charger connections to the battery terminals are measured. The BITE2 saves measurement data in cell strap combina­tions. When starting a test the BITE2 will prompt you to measure Cell 1. Starting on cell 1 does not allow for the measurement of the positive charger connection to the terminal. 
Published: 16 March 2020
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PowerDB auto limits
Power DB can now automatically set your battery limits based on the type of battery being tested. Simply select the battery type and let Power DB set the limits.
Published: 24 February 2020
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TTRU3 Calibration verification
When performing calibration verification of the TTRU3, the following factors need to be considered to achieve accurate measurements and prevent damage to your calibration fixture or TTRU3.
Published: 20 February 2020
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UPS noise detection using BITE3 and MPQ1000
Not all product demonstrations go as planned. Unforeseen problems can arise, causing the demonstration to go awry. We can either accept this as a failure or use it to create an opportunity. 
Published: 5 February 2020
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Working with fault monitors
A look at testing DC bus systems using the BGL/BGFT.
Published: 1 January 2020
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Transformer Tap Changer Testing
This application note describes tap changer testing in general and details on how to use the capabilities inMTO210, 300 and 330 for tap changer measurements. It is not replacing the MTO user manuals where generaloperation of the instrument and connection schemes for various transformers is described.
Published: 11 December 2019
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BITE3 Spectrum analyzer
The BITE3 battery impedance tester comes standard with a built in spectrum analyzer. The spectrum analyzer gives the user the ability to examine the frequency content of the ripple current on their batteries. By examining the ripple frequency the health of the charger can be verified.
Published: 11 December 2019
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Parallel battery strings
Performing ohmic testing on parallel strings:  Parallel strings present a challenge when performing ohmic testing. This is because a parallel battery string has multiple paths for the test current to flow. In a series string the injected test current only has one path, through the battery under test. Since the all the test current goes through the battery under test a proper repeatable measurement is made.
Published: 11 December 2019
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NERC testing
What is NERC? How does it affect my battery maintenance practices? Founded in 1968, NERC was first known as the National Electric Reliability Council. NERC was created   in   response   to   the   1965   blackout,   where   30 million people lost power.
Published: 11 December 2019
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  • Showing item(s) 1 - 10 of 191 in total