Glossary - v
For your convenience, this page contains an alphabetically organized list of terms, definitions and common acronyms used in the electric utility industry.
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Term/Acronym |
Definition |
| VAr | Volt-Ampere reactive |
| VDI | Verbal Dispatch Instruction |
| VEE | Validation, Editing and Estimation of meter data |
| VSS | Voltage Support Service |
| Voltage Profile | A predetermined distribution of desired nominal voltage set points across the ERCOT System. |
| Voltage Support Service (VSS) | An Ancillary Service that is required to maintain transmission and distribution voltages on the ERCOT Transmission Grid within acceptable limits. |