ND-OWT Series AC Withstand Voltage and Oscillatory Wave Partial Discharge Testing System
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Product Details
■Product Overview
The DC withstand voltage and oscillatory wave partial discharge testing system can be functionally divided into a front-end control and measurement subsystem and a back-end data analysis and processing subsystem. The front-end control and measurement subsystem comprises two main components: apparent partial discharge calibration, and hardware control and data acquisition. The back-end data analysis and processing subsystem analyzes the front-end measurement data, generates partial discharge characteristic spectra, identifies the type of partial discharge, and, based on the traveling-wave principle, determines the location of the fault source.
Model number | Specifications and Parameters |
Partial discharge detection sensitivity | No higher than 10pC |
Partial Discharge Measurement Performance | No greater than 10% |
Positioning frequency band | 150 kHz ~ 50 MHz |
Oscillation Wave Measurement Performance | Voltage waveform 8 The cycle decay shall not exceed 48.4% |
Measurable cable capacitance | 0.05~4uF |
Voltage peak error | No greater than 3% |
Communication method | Wired and wireless methods |
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Power Technology
2016-04-05
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