Traditional current transformer testing follows a black-box approach. The current transformer is solely assessed through its external behavior without considering what is happening inside. Three such black-box testing methods exist, differing in their comprehensiveness and the effort they involve:…
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Traditional current transformer testing follows a black-box approach. The current transformer is solely assessed through its external behavior without considering what is happening inside. Three such black-box testing methods exist, differing in their comprehensiveness and the effort they involve: primary-current injection using a portable high-current source; secondary-voltage injection using a portable variac; primary-nominal current injection using a high-current source, a reference current transformer, a burden simulator and a bridge. CT Analyzer opens the black box through secondary injection with variable frequency and a patented low-voltage, low-frequency method for excitation measurement.

Interested in current transformer testing? – Watch all of our videos: youtube.com/playlist?list=PLzmbZeI1bhu-7ubPhQI6RvaqxSVzLoGS-

More information about CT Analyzer: www.omicronenergy.com/en/products/ct-analyzer/

Frequency response analysis, or FRA, is a powerful tool to ensure the integrity of a power transformer. It is typically used to detect if the core and winding assembly has electrically or geometrically changed due to a short-circuit fault or a relocation. Furthermore it is used for routine…
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Frequency response analysis, or FRA, is a powerful tool to ensure the integrity of a power transformer. It is typically used to detect if the core and winding assembly has electrically or geometrically changed due to a short-circuit fault or a relocation. Furthermore it is used for routine diagnostic measurement, and for further diagnosis, if routine testing or monitoring identify irregularities.

Get more information: www.omicronenergy.com/en/products/franeo-800/

Frequency response analysis, or FRA, is a powerful tool for detecting and diagnosing the electrical and mechanical integrity of a power transformers windings and core. OMICRON's FRA device is called the FRAnalyzer. In this video, its software will be used to test a transformer, analyse and assess…
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Frequency response analysis, or FRA, is a powerful tool for detecting and diagnosing the electrical and mechanical integrity of a power transformers windings and core. OMICRON's FRA device is called the FRAnalyzer. In this video, its software will be used to test a transformer, analyse and assess the results, and show the data base capabilities of the software.

Get more Information: www.omicronenergy.com/en/products/franeo-800/

Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/pedro-ayala
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Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/pedro-ayala

Using GPS or IRIG-B based synchronization, several CMCs can be used together to allow the user to test phasor devices. Synchronizing two or more CMC units, for instance at the ends of a power line, permit the verification of communication-based distance protection schemes, or line differential…
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Using GPS or IRIG-B based synchronization, several CMCs can be used together to allow the user to test phasor devices. Synchronizing two or more CMC units, for instance at the ends of a power line, permit the verification of communication-based distance protection schemes, or line differential protection. This end-to-end testing capability is also used by NetSim. The program allows to use the CMC for network simulation.

Get more information: www.omicronenergy.com/cmirigb/

The deregulation of the energy market has led to an increased range of tasks that today's utility engineers are expected to perform. One of these tasks is - of course - protection testing. They need tools that can be operated immediately, even if they are used infrequently. CMControl enables the CMC…
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The deregulation of the energy market has led to an increased range of tasks that today's utility engineers are expected to perform. One of these tasks is - of course - protection testing. They need tools that can be operated immediately, even if they are used infrequently. CMControl enables the CMC to be used with minimal preparation.

Get more information: www.omicronenergy.com/cmcontrol/

Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/janine-mattle
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Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/janine-mattle

Potential transformers, or voltage transformers, must accurately reflect system conditions for revenue metering, protection, load control or similar applications. Calibrating a voltage transformer means determining its accuracy and respective error according to the applicable standard. Accuracy…
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Potential transformers, or voltage transformers, must accurately reflect system conditions for revenue metering, protection, load control or similar applications. Calibrating a voltage transformer means determining its accuracy and respective error according to the applicable standard. Accuracy classes are defined by international standardization bodies such as the IEEE and the IEC. OMICRON’s VOTANO 100 uses a modelling approach for verifying the accuracy of inductive and capacitive voltage transformers.

Interested in voltage transformer testing? – Watch all of our voltage transformer videos: youtube.com/playlist?list=PLzmbZeI1bhu-7ubPhQI6RvaqxSVzLoGS-

More information about VOTANO 100: www.omicronenergy.com/en/products/votano-100/

Testing and calibrating voltage transformers with a model-based test device has many benefits. Calibration used to be costly and laborious, when nominal voltage injection was the only measurement method with sufficient precision. Now voltage transformers up to the 0.1 accuracy class can be…
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Testing and calibrating voltage transformers with a model-based test device has many benefits. Calibration used to be costly and laborious, when nominal voltage injection was the only measurement method with sufficient precision. Now voltage transformers up to the 0.1 accuracy class can be calibrated using VOTANO 100.

Interested in voltage transformer testing? – Watch all of our voltage transformer videos: youtube.com/playlist?list=PLzmbZeI1bhu-7ubPhQI6RvaqxSVzLoGS-

More information about VOTANO 100: www.omicronenergy.com/en/products/votano-100/

Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/martin-anglhuber
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Our jobs are as diverse and interesting as our employees. In this video series they tell more about their jobs and their way to get there. You can also find the clip here: www.whatchado.com/en/martin-anglhuber