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Even with comparatively small voltages and currents, several significant parameters of voltage transformers can be determined, such as the transformer ratio or the winding resistance. In addition to this, measurement of the magnetizing current for voltages, even of levels as low as 2 kV, offers interesting information about the status of the transformer.
Learn more about OMICRON's solutions in the area of Voltage Transformer (VT) Testing
CPC 100 – Multifunctional primary testing system
CPC 100 Primary Test Set
OMICRON's CPC 100 is a universally usable tool for automatic testing of important parameters in current transformers and voltage transformers. Its built-in 2 kV source is ideally suited to testing the transformer ratio of voltage transformers. Winding resistance and load can be quickly and conveniently measured using the CPC 100. The built-in withstand voltage test function is predominantly intended for evaluating the secondary wiring of transformers.
CT Analyzer – The revolution in current transformer testing
CT Analyzer – The revolution in current transformer testing
Although designed as a current transformer testing device, the CT Analyzer is also suitable for measuring basic parameters of inductive voltage transformers, such as the transformer ratio and the winding resistance. Its small size and lightweight characteristics allow for quick, easy testing at lower voltages.