What is a digital twin?

A digital twin is a virtual replica of a physical system that uses real-time data to mirror its state. It enables simulation, prediction, and testing of decisions without risk to the actual system.

How It Works

A digital twin receives real-time sensor data from the physical system. It uses this data to maintain a current model of the system's state. Operators can then run simulations on the twin — testing what happens if a component fails, if load increases, or if a maintenance action is taken.

Applications

Predictive maintenance — simulate equipment degradation to test detection
Grid management — simulate load changes and generation dispatch
Process optimization — test operational changes before implementing
Risk assessment — simulate failure scenarios without real-world consequences

VLTHRLAB's Use

VLTHRLAB used digital twin simulation to validate the MAD system, achieving 72% downtime reduction and 6x lower maintenance costs in simulation before any real-world deployment.

Evidence

VERIFIED

VLTHRLAB uses digital twin simulation
Source: vlthrlab.app/research/mad-system.html