11/13/2022 0 Comments Industrial electrical troubleshootingFlammable liquid storage tanks, electric welding and CNC equipment are common examples where ground resistance testing equipment is used.įault Locating procedures involve injecting the underground conduit or cable with a reference frequency, then using a special receiver to “follow” the frequency from above ground. This ensures your critical equipment has a low resistance path to the system ground (and/or earth). Ground Resistance Testing measures the effectiveness of grounding circuits. We can test system voltages up to 5,000 volts to find defective insulation that’s otherwise extremely difficult to find. Insulation Resistance Testing locates bad or decaying insulation in wiring, electrical equipment and motors. (Many insurance carriers now require annual scans, and periodic scanning of electrical equipment is highly recommended.) Infrared Thermography is a vital tool to find “hot spots” that normally mean a bad or loose connection. Power Factor Monitoring equipment sizes correction capacitors and confirms final results of mitigation strategies. Recorders and Analyzers monitor voltage, current and power to establish baselin e operating conditions or watch for intermittent anomalies.
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