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Literatúra a softvér

Literatúra a softvér

Technická knižnica Megger vám dáva prístup k širokému zoznamu odbornej literatúry, ako sú aplikačné príručky, aplikačné články a ďaľšie. Zároveň tu nájdete na stiahnutie aktualizácie prístrojových a PC softvérov pre vybrané produkty. Použite filtre pre vyhľadanie špecifického obsahu (napr. aplikačné články) alebo spresnite vyhľadávanie výberom konkrétnej aplikačnej oblasti. 

Pre získanie pristupu ku Softvéru a k Aplikačným príručkám (en), prosím vytvorte si užívateľský účet .

Ostatná časť Technickej knižnice je dostupná bez registrácie.

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    Zobrazované položky 21 - 30 z 308 celkovo
DLRO2: long test lead test mode
When measuring very low resistance the four-wire test method has for many years been the standard method. The main advantage being that it simply and easily removes the resistance of the test leads from the measurement. However, what happens when those test leads need to be verylong?
Uverejnené: 27 júla 2020
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DLRO2: diference meter
Introducing the first low resistance ohmmeter to feature a difference meter, a device that turns changes in resistance into a moving pointer and percentage change. When testing multiple similar connections, it makes it easy to spot those small increases in resistance that eventually turn into major faults.
Uverejnené: 27 júla 2020
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DLRO2 safety warnings
Safety warnings for DLRO2
Uverejnené: 14 júla 2020
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Transformer winding resistance measurement: field challenges
Megger’s article “Transformer Winding Resistance Measurement: Field Challenges” was presented at the 2020 NETA PowerTest Conference in Chicago, Il. This article takes an in-depth look at the lesser known facts associated with the DC winding resistance (WR) measurements, diving deeper into topics such as selection of the correct test current, and the importance of compliance voltage during the test. Phenomena as core saturation, current stabilization, the influence of winding inductance on readings, and the effect of temperature, are also explained.
Uverejnené: 12 júna 2020
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SVERKER
Software download files for SVERKER900
Uverejnené: 4 júna 2020
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Transformer turns ratio test: some unknown facts
Transformer Turns Ratio (TTR) is one of the most common test used to assess the condition of the transformer’s windings and core.  It is performed as a part of acceptance and maintenance test procedure to determine any problems due to poor design, assembly, handling, overloading, fault conditions or poor maintenance. TTR results are compared against the nameplate ratings to determine any possible insulation deterioration, shorted turns, core heating or any other winding or core abnormalities.TTR is a simple and easy test to perform that is often taken for granted without fully understanding the principle and basis of the test. In cases when measurements are not within expected limits, it becomes a challenging task to determine the root cause and resolve the problem. This paper will focus on some of the unknown facts associated with the TTR test. The paper covers in detail the effect of applied test voltage, comparative analysis of step up vs step down excitation, different vector configurations, differences between nameplate ratio, voltage ratio and turns ratio, sources of ratio and phase angle errors, comparison of per phase testing vs true three phase testing, extreme tap ratios being out of tolerance for On Load Tap Changers (OLTC), and TTR test correlation with other electrical tests. The paper also provides field test results and case examples to explain the above-mentioned unknown facts.
Uverejnené: 28 apríla 2020
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Megger PQ PC Software for MPQ Series PQ Analyzers
Download this installation package to load new MPQ software on your Computer.
Uverejnené: 23 apríla 2020
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One touch OLTC with the TTRU3
Completing turns ratio tests on all transformer taps can be a cumbersome process. With One Touch OLTC from the TTRU3, anyone can configure and test all taps within a few short minutes.
Uverejnené: 22 apríla 2020
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dokuSTORE
SOFTWARE PRO TESTERY MEGGER
Uverejnené: 30 marca 2020
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CABA Local – Internal software for TM1700 and TM1800
PC software for Circuit breaker analysis 
Uverejnené: 27 marca 2020
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  • Zobrazované položky 21 - 30 z 308 celkovo