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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) 11 - 20 of 456 in total
Teste de bateria estacionária
As baterias estacionárias de reserva são a linha de vida de qualquer sistema de segurança, uma linha de vida que simplesmente não pode falhar. Para garantir funcionamento seguro, é recomendado implementar um programa seguro e confiável para manutenção da bateria.
Published: 17 June 2021
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Insulation resistance testers above 2.5 kV
Electrical insulation degrades over a period of time because of various stresses which are imposed upon it during its normal working life. The insulation has been designed to withstand these stresses for a period of years, which would be regarded as the working life of that insulation. This often runs into decades.
Published: 16 June 2021
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Case study: True dynamic resistance measurement
Pinpointing concealed problems inside a resistive-type OLTC before physical inspection - the application of true DRM.A maintenance team at the Electric Power Transmission Network in the City of Karbala performed routine electrical tests on a transformer including: winding resistance measurements (WRM), transformer turns ratio (TTR), short circuit impedance (SCI), excitation current, and line-frequency power factor (a.k.a. dissipation factor or tan delta). This case study looks into their investigations and their results.  
Published: 15 June 2021
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Handleiding vootr het testen van accu’s [NL]
Learn more about different kinds of batteries and the maintenance philosophies behind them. This guide also contains practical battery testing methods and test equipment recommendations.
Published: 9 June 2021
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FREJA
Software download files for FREJA
Published: 28 May 2021
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Circuit breaker testing accessories
testing accessories
Published: 14 May 2021
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Akü test kılavuzu [TR]
Sabit yedek aküler her tür güvenlik sisteminde hayat kurtarıcıdır ve başarısız olma şansları yoktur. Güvenli çalışmayı sağlamak için sağlıklı ve esaslı bir akü bakım programı uygulanması önerilir.
Published: 6 May 2021
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Guia de teste de bateria [PT]
As baterias de reserva estacionárias são a linha de vida em um sistema de segurança, uma linha de vida que simplesmente não pode falhar. Para garantir funcionamento seguro, é recomendado implementar um programa seguro e confiável para manutenção da bateria.
Published: 6 May 2021
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Guia de teste de bateria [IT]
Le batterie di backup stazionarie sono l’ancora di salvezza in qualsiasi sistema di sicurezza ed è importante potervi fare affidamento in ogni circostanza. Per assicurarne il corretto funzionamento è necessario implementare un programma di manutenzione valido e solido.
Published: 6 May 2021
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Case study: Identifying aging and installation issues in an HV bushing
The subject 69 kV bushings are installed on a 10 MVA, 69/13.09 kV Dyn1 two-winding transformer. After completing on-load tap changer (OLTC) maintenance on this 1969-vintage transformer, the utility owner followed with electrical tests.
Published: 30 April 2021
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  • Showing item(s) 11 - 20 of 456 in total