Smart Solutions for Power & Condition Monitoring Reliable Monitoring for Modern Electrical Systems Modern electrical and infrastructure systems require accurate monitoring to maintain reliability, identify abnormalities, and support timely maintenance. CHK Power Quality provides specialised monitoring solutions designed for different operational requirements, from equipment condition monitoring to intelligent power quality switching. Points Condition Monitoring Points Condition Monitoring helps monitor the operating condition of electric or pneumatic railway points. It can track important operating parameters such as voltage, current, pressure, and flow The system identifies abnormal operating patterns and can provide alerts when potential problems are detected, helping maintenance teams respond before failures affect operations. Voltage & Current Continuous tracking of electrical operating parameters Pressure & Flow Monitoring of pneumatic system conditions Abnormality Detection Automated identification of irregular operating patterns Benefits of Points Condition Monitoring This approach allows maintenance teams to move from reactive repairs toward more proactive asset management. Early Identification Early identification of abnormal point operation Continuous Monitoring Continuous monitoring of operating conditions Automated Alerts Automated alerts for potential faults Condition-Based Maintenance Supports condition-based maintenance planning Reduced Disruptions Helps reduce unexpected operational disruptions Maintenance Data Provides useful data for maintenance planning MIRO AUX Miro Aux Power Quality Equipment M iro Aux Power Quality Equipment is designed to expand the input and output capabilities of Miro monitoring instruments. It can combine analogue and digital inputs and outputs for broader monitoring applications. This makes the solution useful where power quality information needs to be assessed alongside additional equipment or asset condition measurements. Combines analogue and digital I/O for comprehensive, integrated monitoring across multiple asset types. Applications of Miro Aux Where Miro Aux Can Help Miro Aux can support applications where multiple measurements need to be collected and analysed together. Data from the additional I/O channels can be viewed alongside power quality measurements through CHK PQ's software environment. Transformer Condition Monitoring Track transformer health alongside power quality data Additional Sensor Integration Connect additional sensors for expanded measurement coverage Analogue & Digital Signal Monitoring Monitor both analogue and digital signals in a unified system Asset Performance Assessment Correlate condition and power quality data for deeper insight Power Quality Switch A Power Quality Switch provides intelligent switching based on predefined power quality conditions The Miro PQ Switch can respond to thresholds involving parameters such as voltage, Total Harmonic Distortion (THD), and frequency. It can activate circuits, contactors, solenoids, or other equipment when defined conditions occur, supporting automated responses to power quality events Monitor Continuously track voltage, THD, and frequency Detect Identify when thresholds are exceeded Switch Activate circuits or contactors automatically Log Record event data for review and analysis Power Quality Switch: Key Advantages Designed for Fast, Intelligent Response User-Defined Thresholds Configure power quality thresholds to match your specific operational requirements Fast Relay Switching Switching times of approximately 10 ms for rapid automated response Voltage, THD & Frequency Comprehensive monitoring of key power quality parameters Logged Event Information Understand the conditions that triggered each switching response Automatic Supply Changeover Supports seamless changeover between supply sources Downstream Protection Suitable for protecting downstream operations from power quality events Integrated Monitoring Approach Smarter Monitoring for Better Asset Performance Points Condition Monitoring, Miro Aux Power Quality Equipment, and Power Quality Switch address different monitoring requirements while supporting a common goal: improved visibility and faster response Points Condition Monitoring Condition information for railway points and infrastructure assets Miro Aux Equipment Additional I/O measurements correlated with power quality data Power Quality Switch Intelligent, automated power quality response and event logging By combining these capabilities, organisations can improve maintenance planning, identify potential problems earlier, and support more reliable electrical and infrastructure operations. Explore CHK Power Quality solutions for advanced monitoring and power quality management.