Spark P3

Doble Spark P3 is a universal partial discharge (PD) and electromagnetic interference (EMI) analyzer that uses a software defined radio signal detector to identify characteristics of insulation system deterioration that could lead to the failure of high voltage equipment. It detects signals from suitable sensors in a frequency range between 9 kHz to 2 GHz for PD and EMI, and DC to 500k Hz for acoustic and reference voltage measurements.

An automatic classification system enables users of all experience levels to easily distinguish partial discharge activity from nuisance signals and classify different types of PD/EMI defects in high-voltage apparatus, including:
∙Rotating machines (PD couplers, HFCT sensors)
∙Power transformers (HFCT sensors, UHF antennas, acoustic microphones)
∙Instrument transformers (HFCT sensors)
∙Switchgear (GIS and AIS – TEV sensors, UHF antennas, HFCT, acoustic sensors, spacer
sensors, window sensors)
∙Cables and accessories (HFCT, UHF sensors, acoustic sensors)

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