"PLC & SCADA-Based Fault Detection & Iso
"PLC & SCADA-Based Fault Detection & Isolation in Distribution Systems"
TRL: 1
Stage: Prototype Development
What Problem Are We Solving
We're developing a cutting-edge, internet-based fault detection system for electrical distribution networks to address the need for rapid and accurate fault identification. Our solution integrates advanced sensors, real-time data analysis, and internet connectivity to swiftly detect and locate faults, minimizing downtime and expediting power restoration. This innovative approach enhances fault detection speed, ensuring a reliable and efficient electricity distribution system. By leveraging smart technology, our project supports uninterrupted power flow, economic stability, and everyday convenience, contributing to a more resilient electrical grid
Who Are the Customers
The project aims to develop a PLC- and SCADA-based fault detection and isolation system for electrical distribution networks. It uses PLCs to monitor system parameters and detect faults, while SCADA provides real-time monitoring and control. The system isolates faulty sections, reducing downtime and improving reliability. Automatic overload protection systems are also used to re-energize lines after transient faults, minimizing disruptions .
The process begins with Current & voltages sensors continuously acquiring real-time
electrical data from the 3-phase supply and sending it to the PLC. Backed by a Battery
for continuous operation, the PLC executes fault detection and control algorithms. When
a fault is identified, the PLC immediately actuates the protective devices—the Contractor and the DT (Decentralized Trip)—to safely and quickly
isolate the supply. Simultaneously, the PLC transmits all operational data, status updates,
and event logs to the remote SCADA (Supervisory Control and Data Acquisition)
system, providing operators with necessary visualization, monitoring, and historical
analysis capabilities.
Current Sensor: Measures current flow and sends signals to PLC.
Voltage Sensor: Measures voltage levels and sends signals to PLC.
Contractor: Trips circuit when leakage current is
detected.
DT (Distribution Transformer): Steps down voltage for distribution.
Battery: Provides backup power to PLC and SCADA.
PLC (Programmable Logic Controller): Executes control logic, monitors inputs, and
controls outputs. SCADA (Supervisory Control and Data Acquisition): Monitors and controls the
system remotely, logs data, and generates alarms
A - Market Power
A1. Pain Intensity
A2. Demand Proof
A3. Competitive Edge
A4. Economic Impact
B - Execution Strength
B1. Proof of Performance
B2. Scale Readiness
B3. Real-World Deployability
B4. Defensibility
C - Money Mechanics
C1. Buyer Clarity
C2. Revenue Engine
C3. Unit Economics
C4. Adoption Friction
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