Deep‐learning‐based power distribution network switch action identification leveraging dynamic features of distributed energy resources
- Energy Delivery and Utilization GroupComputational Engineering DivisionLawrence Livermore National LaboratoryLivermoreCAUnited States
This study proposes a data-driven approach for identifying switch actions in power distribution networks. Simulated micro-phasor measurement unit data is utilised to train a convolutional neural network (CNN) model. The trained CNN model can identify multi-phase multi-switch actions. Instead of working as a blackbox, the proposed approach extracts the features from the hidden layers of the trained CNN for engineering interpretation and error check. In addition, a random-forest-based feature ranking algorithm is proposed to identify the most important features. The proposed approach is validated on the IEEE 123-node feeder modelled in GridLAB-D. The CNN model is built and trained using TensorFlow. The proposed approach achieves 96.57% identification accuracy.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC52-07NA27344
- OSTI ID:
- 1759122
- Alternate ID(s):
- OSTI ID: 1579623; OSTI ID: 1786772
- Report Number(s):
- LLNL-JRNL-754921
- Journal Information:
- IET Generation, Transmission, & Distribution, Journal Name: IET Generation, Transmission, & Distribution Vol. 13 Journal Issue: 14; ISSN 1751-8687
- Publisher:
- Institution of Engineering and Technology (IET)Copyright Statement
- Country of Publication:
- United Kingdom
- Language:
- English
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