Research on the Construction Method of Power Equipment Wireless Body Area Network

Duan, Jinsheng; Mu, Di; Zhang, Bo; Song, Yu-Gang

doi:10.1109/cisce55963.2022.9851108

Cited by 1 publication

(1 citation statement)

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“…To initialize the process, the client adopts the global model as its local model and utilizes stochastic gradient descent to iteratively update the local model for one or more iterations. Consequently, each client communicates its local model update (g i = x i − x * ) to the server, signifying the disparity between its local model and the current global model [22].…”

Section: Federated Learning Process In a Vppmentioning

confidence: 99%

Mitigating Cyber Anomalies in Virtual Power Plants Using Artificial-Neural-Network-Based Secondary Control with a Federated Learning-Trust Adaptation

Taheri,

Davoodi,

Ali

2024

Energies

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Virtual power plants (VPPs) are susceptible to cyber anomalies due to their extensive communication layer. FL-trust, an improved federated learning (FL) approach, has been recently introduced as a mitigation system for cyber-attacks. However, current FL-trust enhancements, relying solely on proportional-integral (PI), exhibit drawbacks like sensitivity to controller gain fluctuations and a slow response to sudden disturbances, and conventional FL-trust is not directly applicable to the non-independent and identically distributed (non-IID) datasets common in VPPs. To address these limitations, we introduce an artificial neural network (ANN)-based technique to adapt FL-trust to non-IID datasets. The ANN is designed as an intelligent anomaly mitigation control method, employing a dynamic recurrent neural network with exogenous inputs. We consider the effects of the most common VPP attacks, poisoning attacks, on the distributed cooperative controller at the secondary control level. The ANN is trained offline and tested online in the simulated VPP. Using MATLAB simulations on a HOMER-modeled VPP, the proposed technique demonstrates its superior ability to sustain normal VPP operation amidst cyber anomalies, outperforming a PI-based mitigation system in accuracy and detection speed.

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Section: Federated Learning Process In a Vppmentioning

confidence: 99%