> ML_DATASET // ELECTRICITY-TRANSFORMER-TEMPERATURE-ETT_v1.0
Electricity Transformer Temperature (ETT - Zhou et al. 2021)
Tsinghua University (Haoyi Zhou et al.) · Power Grid Infrastructure & Reliability · 2-year dataset collected from two separate electricity transformers with 15-min and 1-hour resolution
Power Grid Infrastructure & ReliabilityMIT2-year dataset collected from two separate electricity transformers with 15-min and 1-hour resolutionopen
Dataset Profile & Characteristics
Label Type:Oil temperature continuous target (OT) and 6 electrical power features
Languages:en
License Tier:permissive-open-source
Modalities:time-series
Intended Use
- Evaluating multi-step-ahead long sequence forecasting architectures (96 to 720 time steps)
Prohibited / Discouraged Use
- High-frequency financial algorithmic trading
Bias, Leakage & Privacy Risk Analysis
Privacy / Sensitive Data Risks:
Industrial power transformer sensor metrics; zero personal data.
Known Bias:
Industrial operational protocols and thermal dissipation inertia.
Known Benchmark Leakage:
Standard benchmark 12/4/4 month train/val/test sequential partitions.