July 19, 2024

area control error (ACE)

PJM Recounts Emergency Conditions, Actions in Elliott Report
PJM released a report on the December 2022 winter storm detailing its emergency actions and recommended changes to its markets and operations to limit the impact of future severe weather.
MISO Reports Loss of Control Room Capabilities
MISO said it experienced a “complete loss of monitoring or control capability” at its control center on March 1, setting off short-lived energy imbalances.
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SARs Sail Through NERC Standards Committee
NERC's Standards Committee approved four standard authorization requests at its meeting on Wednesday.
Standards Committee Briefs: Aug. 21, 2019
The Standards Committee approved the posting of a report recommending new evidence retention rules and rejected a SAR on frequency response.
PJM MIC Briefs: July 10, 2019
Interim PJM CEO Susan J. Riley opened the Market Implementation Committee meeting with an optimistic message about moving the organization forward.
PJM MIC Briefs: June 12, 2019
PJM stakeholders were reminded that the clock will soon start ticking on the 90-day settlement period for working out how to unwind the GreenHat default.
NERC Panel Delays Action on BAL Standard Request
The NERC Standards Committee postponed APS' request to amend the Disturbance Control Standard after members wanted to add justification for its rejection.
PJM MIC Briefs: May 15, 2019
The PJM Market Implementation Committee discussed capacity interconnection rights, carbon pricing, the RTO's market seller offer cap, and more.
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PJM Operating Committee Briefs: Dec. 11, 2018
NERC is still analyzing the causes of the July 10 low-frequency event in the Eastern Interconnection, PJM’s Chris Pilong told the Operating Committee.
FERC OKs Rules on Balancing, Interconnection, Remedial Actions
FERC approved several NERC reliability standards and proposed a rulemaking regarding emergency procedures.

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