| A | Arcing |
| ALIF | Adaptive Local Iterative Filtering |
| C | Corona |
| DE | Dispersion Entropy |
| DM | Data Modulation |
| E | Exciter |
| EMI | Electro-Magnetic Interference |
| GSU | General Step-Up |
| HFCT | High Frequency Current Transformer |
| HV | High Voltage |
| IMF | Intrinsic Mode Function |
| IPB | Isolated Phase Bus |
| MCSVM | Multi-Class SVM |
| NVFD | Non Variable Frequency Drive |
| PD | Partial Discharge |
| PDE | Partial Differential Equation |
| PDS200 | Partial Discharge Surveyor 200 |
| PE | Permutation Entropy |
| PN | Process Noise |
| PRPD | Phase Resolved PD |
| SD | Stopping Distance |
| STG | Step Up Generator |
| Sta XFMR | Station Transformer |
| SVM | Support Vector Machine |
| UHF | Ultra-High-Frequency |