Flir Si2a PD is a fixed-mount acoustic-imaging camera designed to deliver continuous, always-on monitoring of partial discharge (PD) in medium to high-voltage utility and industrial environments. Building on the advanced performance of the handheld Si-Series acoustic cameras, the new Si2a PD introduces the company’s first-ever permanently installed acoustic solution that continuously monitors critical assets such as substations, switchgear, transformers, and gas-insulated systems (GIS). By capturing intermittent and transient events that traditional inspections often miss, the Si2a PD helps utilities detect faults earlier and take action before they lead to failures or outages. The Si2a PD is designed to support proactive maintenance strategies by providing uninterrupted monitoring of electrical anomalies, including partial discharge, corona, and arcing, and ensuring that no critical event goes undetected, even during peak load conditions or outside scheduled inspections.
Source: Flir
Key Benefits
• Continuous 24/7 monitoring to capture intermittent faults missed by periodic inspections
• AI-enhanced analysis for accurate results with minimal operator intervention
• Built for harsh conditions, with IP66-rated protection for outdoor substations and industrial sites