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Substation Automation

Substation Automation System (SAS)

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ETAP Intelligent Substation Automation System (iSub™) goes beyond traditional substation automation, delivering next-level intelligence where others fall short. Harnessing advanced analytical processes, iSub™ transforms raw data into actionable insights—empowering real-time system monitoring, dynamic evaluation, precision control, robust protection, and seamless automation. With iSub™, your substation isn’t just automated—it’s smarter, faster, and more resilient.

Key Features

Substation Automation System

Flexible Automation
Programmable Logic Editor
Online Control
Predictive maintenance through analysis of operating conditions
Sophisticated built-in control & protection algorithms
Enables integration of protection systems
Provides remote data retrieval & setting capability
Single point of truth leveraging ETAP Digital Twin
Web-enabled design
IEC 61850 Substation Automation
Intelligent Single Line Diagram

Substation Control & Monitoring System (SCMS) Applications

Automatic voltage control
Synchronism
Tap position monitoring
Load & bus transfer
Load curtailment
Capacitor control algorithm
Substation maintenance mode
Fault detection
Sequence of event recorder

Solution Features - Detailed

1. Unified Data Acquisition & Integration
- Collects real-time data from Intelligent Electronic Devices (IEDs), Remote Terminal Units (RTUs), and SCADA systems.
- Supports multiple communication protocols (IEC 61850, DNP3, Modbus, etc.) for seamless integration.
- Centralized data management with secure cloud or on-premise storage options.
2. Advanced Monitoring & Visualization
- Real-time visualization of substation assets, status, and events.
- Intuitive dashboards with interactive one-line diagrams and geographic maps.
- Live and historical data trending for deeper analysis of performance.
3. AI-Driven Predictive Analytics
- Leverages AI and machine learning to detect anomalies, predict failures, and optimize asset life.
- Reduces unplanned outages by identifying potential issues before they escalate.
- Provides automated recommendations for corrective actions.
4. Automated Protection & Control
- Intelligent relay coordination for fast fault detection and isolation.
- Adaptive protection schemes that dynamically adjust settings based on system conditions.
- Remote and automated switching operations to enhance grid reliability.
5. Intelligent Alarm & Event Management
- Real-time event logging and categorization of alarms based on severity.
- AI-powered fault analysis for root cause identification and response prioritization.
- Automatic notifications and alerts for quick operator response.
6. Cybersecurity & Secure Communications
- Built-in cybersecurity measures to protect against cyber threats and unauthorized access.
- Supports encryption, authentication, and compliance with industry standards.
- Role-based access control for secure system operations.
7. Adaptive Load Shedding & Demand Response
- Automatically balances load and generation to prevent system instability.
- AI-driven load shedding strategies to minimize disruptions during contingencies.
- Integration with renewable energy sources for smarter grid management.
8. Automated Reports & Compliance Management
- Generates detailed reports on system performance, alarms, and protection events.
- Assists in regulatory compliance and audit readiness.
- Customizable report templates for different operational needs.

Benefits

Improves Reliability
Minimizes downtime and enhances system stability.
Enhances Efficiency
Automates critical processes for better operational control.
Reduces Costs
Lowers maintenance and operational expenses with predictive analytics.
Strengthens Security
Protects assets with advanced cybersecurity measures.
Future-Proof Technology
Supports integration with renewable energy and emerging grid technologies.