Substation Automation Systems (SAS)

Digitizing Power Infrastructure with Intelligent Automation, Monitoring, and Control

The MB Control Substation Automation System (SAS) enables real-time monitoring, protection, and automation of transmission, distribution, or renewable grid-connected substations. Developed in partnership with Siemens, it integrates protection relays, SCADA/HMI, and communication gateways with expert engineering and commissioning. Compliant with IEC 61850, IEC 60870-5-104, and DNP3 standards, it ensures seamless coordination between field devices and control centers.

01
Turnkey Integratio

From design to commissioning with complete on-site support.

02
Standards Compliance

Built to IEC 61850, IEC 60870-5-104, and DNP3 specifications.

03
Flexible Deployment

Ideal for greenfield substations or legacy automation upgrades.

Key Features

Standards-Based Substation Communication

Supports IEC 61850, GOOSE messaging, MMS, Modbus, IEC 104, and DNP3 for robust, interoperable system design.

SCADA & HMI Integration via Siemens SICAM SCC

Real-time substation visualization, event logs, SOE (Sequence of Events), and graphical control for switchgear, transformers, and protection devices.

End-to-End Engineering Support

MB Control handles everything from panel design and relay configuration to on-site testing, commissioning, and AMC services.

Remote Access & Cybersecure Interfaces

Includes VPN-based diagnostics, user role management, and NTP time sync for secure, auditable operation.

Supports Digital & Hybrid Substations

Enables both conventional hardwired and fully digital architectures using optical merging units and digital relays.

Disaster-Resilient Design

Built-in event buffers, communication fallback, and fail-safe relay logic ensure uninterrupted operation during critical events.

System Components

Component Description
Protection Relays Siemens (SIPROTEC series) or other IEDs for feeder, transformer, busbar protection
Communication Gateways Protocol converters and RTUs for IEC 61850, Modbus, 104, DNP3
HMI / SCADA Software Siemens SICAM SCC or MB SCADA platform with event/alarm dashboards
Auxiliary Panels Power backup, AC/DC conversion, fault annunciation, surge protection
Substation Sensors Optional WMS integration: temperature, humidity, SF6 leakage, access status
Cabling & Termination Shielded signal and power wiring per grid codes

General
Architecture

Please note:We have shown a general architecture of the solution, actual architecture may vary depending on the client's requirement