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AC High Voltage Test Sets for GIS
AC Resonant Test System for Substation Electrical Equipment, is mainly composed of variable frequency power supply, Excitation Transformers, Reactors, Capacitive dividers, which designed for AC withstand voltage test of substation electric equipment at 500kV or below.
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Variable Frequency AC Resonant Test System
GDTF Series AC Resonant Test System For Cables are composed of frequency/voltage adjustment power supply, excitation transformer, reactors and capacitive divider.The power frequency can be adjustable, which make the reactor and tested capacitor resonance.
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AC Resonant Test System for Generators GDTL
GDTL series AC Resonant Test System for Generators can be used by adjusting inductance of the reactor, or adjusting the work way of resonant frequency of the system to achieve resonance.
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AC Inductance Resonance Test System for CVT
GDTL AC Resonant Test System for CVT is series resonance with power frequency specially for CVT.