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Substation Monitoring & Protection

Substation Monitoring & Protection Solutions - Riyadh

Advanced Fault Recording for Grid Reliability

We provide advanced substation monitoring and protection solutions to ensure reliable, secure, and uninterrupted power operations. Our systems integrate protection relays, IEDs, and real-time SCADA communication to enable fast fault detection, selective tripping, and continuous asset monitoring.

Designed for transmission and distribution substations, our solutions support IEC 61850 standards, disturbance recording, event analysis, and remote supervisory control. By improving visibility and response time, we help utilities enhance grid stability, reduce outages, and maintain compliance with modern power network requirements.

MONITORING & PROTECTION SOLUTIONS

Comprehensive Fault Analysis:

  • High-speed waveform capture (up to 1 MHz sampling)
  • Pre-fault and post-fault event recording
  • Trigger on voltage, current, frequency deviations
  • Multi-channel analog and digital recording
  • Synchronized recording across substations (GPS)
  • IEC 61850 GOOSE/SV integration

Applications:

  • Transmission substations (132kV, 380kV)
  • Generator protection analysis
  • Transformer fault investigation
  • Breaker operation analysis
  • Protection scheme validation
  • Grid disturbance investigation

Key Features:

  • 16-64+ analog channels
  • 128+ digital status inputs
  • COMTRADE file format (IEEE C37.111)
  • Remote trigger capability
  • Automatic upload to analysis center
  • Integration with SCADA/DFR management systems

Supported Devices:

  • ABB DFR900 series
  • GE D400/M60
  • Schweitzer Engineering SEL-3354
  • Siemens SICAM FCM
  • ZIV ekorDFR

Real-Time Grid Dynamics:

  • Synchrophasor measurements (PMU functionality)
  • Voltage and frequency monitoring
  • Power oscillation detection
  • Inter-area oscillations
  • Voltage stability monitoring
  • Small-signal stability analysis

 

Vision 2030 Grid Modernization:

Essential for monitoring Saudi Arabia’s evolving grid with:

  • Increased renewable penetration
  • Long-distance power transmission
  • Inter-GCC grid connections
  • Distributed generation

Technical Specifications:

  • IEEE C37.118 synchrophasor protocol
  • 50 Hz reporting rates (or higher)
  • GPS time synchronization (±1 microsecond)
  • Phasor data concentrator (PDC) integration
  • Wide-area monitoring systems (WAMS)

Rapid Fault Location:

  • Impedance-based fault location
  • Traveling wave fault location
  • Single-phase/multi-phase fault detection
  • High-impedance fault detection
  • Accuracy: ±200 meters (typical)
  • Integration with outage management system (OMS)

Benefits:

  • 60-80% reduction in patrol time
  • Faster restoration (critical for SEC SLA compliance)
  • Lower operations costs
  • Improved customer satisfaction

Applications:

  • Overhead transmission lines
  • Underground cable networks
  • Distribution feeders
  • Mixed overhead/underground circuits

Technology Partners:

  • SEL (Schweitzer Engineering)
  • GE Grid Solutions
  • ABB Fault Location
  • Reason RPV311

Transient Event Analysis:

  • Lightning strike analysis
  • Switching transient capture
  • Harmonic and power quality events
  • Ferroresonance detection
  • Temporary overvoltage recording

Critical for:

  • Equipment insulation coordination
  • Arrester selection and placement
  • Transformer protection
  • Cable system analysis
  • Power quality investigations

Fiber Optic Temperature Sensing:

  • Continuous cable temperature monitoring
  • Hotspot detection along cables
  • Overload protection
  • Real-time thermal rating
  • Fiber Bragg Grating (FBG) or Raman scattering

Applications:

  • Underground cable circuits
  • Transformer winding temperature
  • Busbar monitoring
  • GIS compartment monitoring
  • Tunnel installations

Benefits:

  • Early warning of thermal issues (30-60 min advance notice)
  • Prevent cable failures ($500K-$2M per failure)
  • Dynamic rating (increase capacity 15-30%)
  • Extended asset life

CENTRALIZED MONITORING SYSTEM

SAS Devices Centralized Monitoring Platform:
Integrated Dashboard:
  • Real-time status of all monitoring devices
  • Event notification and escalation
  • Historical trend analysis
  • Report generation and analytics
  • KPI tracking and benchmarking
  • Integration with SCADA and OMS
Key Features:
  • Web-based interface (mobile responsive)
  • Role-based access control
  • Automated report distribution
  • Data warehousing and analytics
  • GIS integration for fault mapping
  • Export to engineering analysis toolsfault mapping

BENEFITS SUMMARY

Reliability Improvements:

  • 50-70% faster fault location
  • 40% reduction in outage duration
  • Early warning of equipment degradation
  • Improved protection scheme performance

Cost Savings:

  • Prevent catastrophic failures ($500K-$5M per event)
  • Reduce patrol costs (60-80%)
  • Optimize maintenance (condition-based vs. time-based)
  • Extend asset life (5-10 years)

Operational Benefits:

  • SEC SLA compliance (restoration time targets)
  • Forensic capabilities for investigations
  • Training tool for protection engineers
  • Grid planning insights

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