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PARADIMO 100-Ultra-high-frequency partial discharge monitoring system for GIS and GIL

PARADIMO 100-Ultra-high-frequency partial discharge monitoring system for GIS and GIL
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PARADIMO 100 Ultra-high-frequency partial discharge monitoring system for GIS and GIL

Complete system for UHF PD monitoring on GIS and GIL PARADIMO 100 at a glance PARADIMO 100 is a smart edge computing device that provides you with continuous monitoring and trending of partial discharge (PD) activity in Gas-Insulated Switchgear (GIS) and Gas-Insulated Lines (GIL). It automatically detects and classifies insulation defects and issues alerts for reliable risk assessment. You will experience: > Peace of mind – Benefit from automatic alerts and > Highly reliable PD monitoring – Multiple UHF reliable insulation assessments to determine risk and eliminate critical defects to...

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PARADIMO 100 devices communicate via standard network protocols. Multiple monitoring points facilitate trending, defect detection, and classification for reliable risk assessment in GIS and GIL. Fiber optical network converter/switch LAN (physical or wireless connection) Several PARADIMO 100 devices can be connected via a fiber optical network converter/switch to a PC or tablet computer using a web browser for remote network access.

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PARADIMO 100 Web Interface System Overview Access a system overview remotely via the convenient Web interface. It displays the status of and information about the devices connected in the network. It also shows you real-time and trend data, as well as alerts. No additional software is required on your PC. Get information about a selected PARADIMO 100 device in the network. See a trend overview of PD activity. See an overview of all the devices in the network and their status. Obtain an Alert Status – If the system detects a PD event, it is automatically evaluated by the system's integrated...

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Trend Page The trend page provides you with a more detailed overview of recorded activity. Observe PD levels and alerts during specific time periods (year, month, day, hour) and scroll down to see individual events in a specific UHF monitoring range. Trend View > Observe the trend behavior of PD activity. > Displays PD trend data per year, month, day, and hour. > See when alerts were triggered due to high PD activity levels. > Shows PRPD diagram for selected trend point and UHF monitoring mode. Selected Trend Point Details Evaluate the PRPD diagram of the selected trend point in different...

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Multiple UHF PD monitoring modes High signal-to-noise ratios Partial discharge (PD) measurement is a highly effective tool for assessing the insulation condition by detecting critical defects in high-voltage (HV) devices. However, conventional on-site PD measurements, such as those specified by the IEC 60270 standard, are often affected by noise in the surrounding environment. Alternative PD measurements in the Ultra-High Frequency (UHF) range result in a very high signal-to-noise ratio. Numerous noise sources, such as mobile communications and radar, transmit predominantly in lower or...

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Smart Alarming Algorithm PARADIMO 100 periodically evaluates the monitored PD level of the 80 MHz filter to issue alerts. An alert will be issued if the PD level is continuously above the configured alerting threshold for the specified period of time and the PRPD pattern is classified as a defect. By nature, PD pulses occurring inside a GIS/GIL are attenuated along the signal path before being picked up by the sensors. As a result, the PD signal of a defect located between two sensors may be detected at only a fraction of its actual level. The alerting algorithm in PARADIMO 100 takes the...

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Partial discharge monitoring Number of UHF input channels UHF connector type Frequency range Measurement accuracy of AC system frequency Maximum double pulse resolution PD event time resolution PD pulse rate PD measurement modes Sensitivity Enclosure with smart computing device Mechanical data N-type PD: 100 MHz ... 2 GHz AC Sync: 50 Hz...60 Hz ± 0.01% < 80 ns typical < 8 ns > 63 k pulses /s Wideband: 2 GHz Medium-band: 80 MHz 2 GHz range: < -78 dBm 80 MHz range: < -86 dBm Dimensions (W x H x D) Weight Humidity Ambient temperature (operating) Equipment and Reliability Standards Safety...

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