| NOGRR225 |
Administrative Changes for June 1, 2021 Nodal Operating Guide – Load Shed Table |
| NOGRR226 |
Addition of Supplemental UFLS Stages |
| NOGRR227 |
Add Phasor Measurement Recording Equipment Location for Main Power Transformer for Intermittent Renewable Resource (IRR) |
| NOGRR228 |
Administrative Changes for July 1, 2021 Nodal Operating Guide – Load Shed Table |
| NOGRR229 |
Alignment Changes for September 1, 2021 Nodal Operating Guide – NPRR995 |
| NOGRR231 |
Update ERCOT Regional Map |
| NOGRR232 |
Related to NPRR1093, Load Resource Participation in Non-Spinning Reserve |
| NOGRR233 |
Related to NPRR1094, Allow Under Frequency Relay Load to be Manually Shed During EEA3 |
| NOGRR234 |
Related to NPRR1098, Direct Current Tie (DC Tie) Reactive Power Capability Requirements |
| NOGRR235 |
Combining Greyboxes and Other Corrections |
| NOGRR236 |
Related to NPRR1105, Option to Deploy Distribution Voltage Reduction Measures Prior to Energy Emergency Alert (EEA) |
| NOGRR237 |
Related to NPRR1106, Deployment of Emergency Response Service (ERS) Prior to Declaration of Energy Emergency Alert (EEA) |
| NOGRR238 |
Alignment Changes for December 17, 2021 Nodal Operating Guide – NPRR1094, NPRR1105, NPRR1106 |
| NOGRR239 |
WAN Data Protection Responsibilities |
| NOGRR240 |
Direct Current Tie (DC Tie) Ride-Through Requirements |
| NOGRR241 |
Related to NPRR1127, Clarification of ERCOT Hotline Uses |
| NOGRR242 |
Update POIB References |
| NOGRR243 |
Implementation of Seasonal Load Shed Tables |
| NOGRR244 |
Alignment Changes for December 1, 2022 Nodal Operating Guide – NPRR1127 |
