Historian, Disturbance and Power-Quality Data Integration in Substation SCADA
A data-architecture guide that keeps high-rate disturbance and PQ evidence intact while linking it to historian trends, SOE and configuration context.
Category SCADA & Automation
Substation control, gateways, RTUs, protocols, time synchronisation, alarm/event design, remote operation and SCADA integration for switchgear.
Fault Location, Isolation and Service Restoration for Automated MV Networks
A closed-loop FLISR engineering guide that blocks optimistic switching when fault evidence, topology, communications or restoration limits are uncertain.
Automatic Transfer, Load Shedding and Restoration Logic in MV Switchgear
A coordinated MV automation guide for transfer philosophy, staged load shedding/restoration, breaker feedback, protection and degraded modes.
Remote-Control Point-to-Point Testing from Control Center to Circuit Breaker
A staged and safety-controlled FAT/SAT method that proves remote commands, rejections, physical outputs, breaker operation and independent feedback.
IEC 61850 Quality Flags and Their Mapping to SCADA Protocols
A quality-first mapping guide covering q attributes, quality-change events, target-protocol limitations, HMI display, control gating and fault injection.
Analog Scaling, Deadbands and Engineering Units for SCADA Measurements
An end-to-end measurement-chain guide for preventing ratio, unit, sign, word-order and duplicated-scaling errors while controlling analog traffic.
Alarm Management for Substations: Priority, Flood Suppression and Rationalization
A practical alarm lifecycle that separates alarms from SOE/status, prioritizes operator action and controls floods without losing forensic evidence.
Cybersecurity Zoning and Conduits for MV Switchgear Automation Networks
A risk-based substation zone-and-conduit design that contains cyber compromise while preserving deterministic protection and essential local control.
Redundant SCADA Servers, Gateways and Communications: Failover Design and Testing
An end-to-end redundancy guide that proves failure-domain independence, safe command ownership, event continuity, failover and controlled failback.
Protocol Conversion and Data Mapping Without Losing Quality Information
A semantic mapping and fault-injection method that prevents values from appearing healthy after protocol conversion has lost quality, time or control meaning.