PRR549
| Title: |
Regulation Control During Abnormal Frequency Events
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| Next Group: |
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| Next Step: |
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| Status: |
Withdrawn
on 12/14/2007
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| Date |
Gov Body |
Action Taken |
Next Steps |
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12/14/2007
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|
|
Withdrawn
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|
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11/19/2004
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PRS
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|
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11/19/04 Remanded to ROS/PDCWG
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| Date |
Gov Body |
Motion |
Result |
Against |
Abstentions |
Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.
| Status: |
Withdrawn
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| Date Posted: |
10/08/2004
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| Sponsor: |
TXU
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| Urgent: |
No
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| Sections: |
6.5.3, 6.8.1.15, 6.10.6
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| Description: |
This PRR revises Sections 6.5.3, 6.8.1.15.1, and 6.10.6 to establish an ERCOT frequency deadband of +/- 0.03Hz to aid in regulation control during abnormal frequency events. When ERCOT frequency is outside the deadband, any Qualified Scheduling Entity (QSE) that has a System Control Error (SCE) that is acting to return frequency to a level that is within the deadband will continue to send Dispatch signals to their Resources until the ERCOT frequency returns to a level that is within the deadband. However, in the case when ERCOT frequency is outside the deadband and, any QSE has an SCE error that is acting to move frequency further outside the deadband, that QSE will temporarily suspend sending signals to its Resources until ERCOT frequency returns to a level that is within the deadband.
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| Reason: |
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