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...voltage AC testing of large-capacitance GIS and GIL systems. The variable-frequency resonant technology is particularly suitable for high-capacitance test objects and can be configured for factory and on-sit...
... to the capacitive load of the equipment under test. It can be configured for applications involving power cables, transformers, GIS, switchgear, CT/PT and other high-voltage equipment up to 110 kV class, wi...
... combining a variable-frequency power source with a resonant reactor and excitation transformer, the system converts a relatively manageable input power into the high AC test voltage required by the test obj...
...Variable Frequency AC Resonant Test System The 540kVA 270kV Variable Frequency AC Resonant Test System is a professional testing solution developed for evaluating the insulation condition of medium and high ...
HWASHI WL-VF-50K Variable Frequency Energy Saving Spot Welder Adaptive Current Output for Mixed Material Sheet Metal Assembly Product Overview HWASHI WL-VF-50K variable frequency energy saving spot welder with ...
...with ceramic ferrules and there are various types to fit different kinds of fiber optic connectors. Fiber optic adapters can reduce the optical light power at a fixed level,Variable fiber optic attenuators a...