Latest Electrical Testing & Maintenance Articles

Flir PD Accoustic Imaging enables ultrasonic detection of partial discharge, corona, and arcing in HV switchgear, transformers, and busbars, supporting non-contact diagnostics, condition monitoring, and predictive maintenance for electrical engineers and asset managers.   The Science Behind FLIR PD Acoustic Imaging The Customer's ChallengeFor many years utility companies have been performing partial discharge (PD) measurements on high-voltage electric equipment. PD is an indicator of insulation deterioration that can lead to equipment failures or even worse a catastrophic incident. With traditional ultrasonic solutions, the systems can be large and cumbersome and the inspection reports usually need to be analyzed by an…

An analog multimeter is a manual electrical measuring tool that uses a needle display to test voltage, current, and resistance. It’s ideal for detecting gradual changes in readings and is commonly used for troubleshooting, continuity checks, and battery testing.   Principles of Analog Multimeters Analog multimeters use a needle to indicate a reading along a scale. Switched-range analog multimeters are very affordable but can be difficult for beginners to read accurately, especially on resistance scales. Each type of meter has its advantages. An analog multimeter is often used to measure voltage levels in circuits where rapid fluctuations are visible on…

AI and machine learning in electrical maintenance diagnostics utilize analytics and condition monitoring to detect insulation faults, vibration issues, and thermal anomalies, enabling predictive maintenance and enhancing equipment reliability.   Why Use AI and Machine Learning in Electrical Maintenance? Applies machine learning to sensor data and operational logs for early fault prediction. Integrates condition monitoring, vibration analysis, thermal imaging and analytics to detect anomalies. Enhances asset reliability, equipment lifespan and maintenance efficiency with intelligent diagnostics.   Condition Monitoring and Predictive Maintenance The integration of artificial intelligence (AI) and machine learning (ML) into electrical maintenance is transforming how engineers assess and…

Electrical troubleshooting is the process of diagnosing and fixing problems in power systems, circuits, or components. It involves testing, identifying faults, and restoring safe, reliable operation in residential, commercial, or industrial settings using specialized tools and expertise.   The Complete Guide to Electrical Troubleshooting Visit Our Electrical Troubleshooting Training Course It is a crucial skill for diagnosing and resolving energy issues in various systems. Whether it involves a tripped circuit breaker, faulty wiring, or malfunctioning equipment, this process saves time, enhances safety, and prevents further damage to power systems. Workers must be proficient in identifying and solving power faults, which…

What Is Preventive Maintenance? A proactive approach for electrical systems using inspections, testing, lubrication, and calibration to reduce downtime, improve reliability, extend asset life, and meet NFPA 70B/IEC standards with CMMS-driven schedules and condition monitoring.   What Is Preventive Maintenance? Preventive maintenance is a crucial aspect of equipment management that offers numerous benefits, including improved reliability, reduced downtime, and better asset management. By implementing a well-structured maintenance plan and leveraging available tools and software, organizations can optimize their operations and ensure the long-term success of their equipment maintenance programs. To build organizational capability, teams can leverage targeted preventive maintenance training…

Industrial electrical maintenance ensures the reliability of plant and factory power systems through regular inspections, testing, and repairs. It minimizes downtime, extends equipment life, improves safety, and prevents costly failures in critical industrial operations.   Industrial Electrical Maintenance Explained NFPA 70B Industrial Electrical Maintenance Training Electrical Testing and Troubleshooting Training Request a Free Training Quotation   Industrial electrical maintenance plays a crucial role in ensuring the safety, efficiency, and reliability of industrial facilities. By understanding the key components of a testing and repair program, including preventive maintenance, troubleshooting, equipment maintenance, and the role of automation equipment, companies can develop a robust…