- TUNNEL ELECTRICAL & CONTROL INFRASTRUCTURE
Power Distribution System
- Medium-to-Low Voltage Stepping: 10–35 kV Input to 400V / 690V Output
- High-Capacity Power Delivery Scaling up to Several Megawatts (MW)
- Smart PLC / SCADA Real-Time Monitoring & Heavy Motor Control
Power Distribution System
The Tunnel Power Distribution and Control System is engineered to supply, regulate, and distribute robust electrical power to tunneling machinery and underground infrastructure. Comprising high-voltage switchgear, step-down transformers, motor control centers (MCC), and centralized SCADA/PLC control units, it ensures uninterrupted, energy-efficient, and secure electrical operations within harsh underground environments.
- Applications
- In-Tunnel Power Supply for TBMs, Jumbos & Heavy Excavation Equipment
- Heavy-Duty Electric Motor Control & Soft-Starting Operations
- Electrical Safety, Grounding & Surge Protection Systems
- Intelligent Energy Management & Real-Time Power Monitoring
- Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 10 to 35 kV |
| Output Voltage | 400V / 690V |
| Control System | PLC / SCADA |
| Power Capacity | Up to Several Megawatts (MW) |
| Panel / Switchgear Type | MCC / Switchgear |
- Key Features & Benefits
- Robust enclosure design with advanced arc flash protection and intelligent isolation mechanisms guarantees operator and equipment safety in harsh underground conditions.
- Fully integrated PLC and SCADA architecture offers instant telemetric diagnostics, automated load balancing, and immediate fault detection.
- Optimizes electrical consumption and manages heavy peak starting currents for large drives, reducing overall operational costs and grid stress.
- Compact, modular MCC and switchgear panels allow easy transportation, rapid installation, and seamless extension as the tunnel deepens.