Time Error Correction And Inadvertent Payback
Each Balancing Authority shall compute the following by 50 minutes after each hour:4.1. The duration of the violations was from July 1, 2009 through October 1, 2009. Finding: The violation was deemed to pose minimal risk to BPS reliability. Each Balancing Authority shall, upon discovery of an error in the calculation of PIIhourly, recalculate within 90 days, the value of PIIhourly and adjust the PIIaccum from the time of the have a peek here
PIIaccum,4.3. PNM agreed/stipulated to WECC's findings. PIIhourly,4.2. Penalty: $80,000 (aggregate for 7 violations) FERC Order: May 27, 2011 (no further review) Unidentified Registered Entity, FERC Docket No.
Your cache administrator is webmaster. Please try the request again. Before the Reliability Standard came into effect, the URE’s methodology was compatible with the regional procedure (and therefore there was minimal impact as a result of the URE continuing to use Additionally, URE did not synchronize its time error daily value with the value issued by the WECC RC.
NP12-26-000 (April 30, 2012) Reliability Standard: BAL-004-WECC-01 Requirement: R2 Violation Risk Factor: Lower Violation Severity Level: Lower Region: WECC Issue: PSCO, as a BA, submitted a self-report detailing a violation of In approving the settlement agreement and the penalty determination, NERC considered the fact that the violations were self-reported; the URE was cooperative during the enforcement process and did not conceal the The WECC RC system then resends that message to other parties, including the neighboring BAs. Area Control Error Even though not notifying the other control areas in WECC would result in the inadvertent interchange occurring as planned, the difference was limited to the Registered Entity’s L10 value (which would
Your cache administrator is webmaster. Time Error Correction Calculation NP11-233-000, July 28, 2011 Reliability Standard: BAL-004-WECC-01 Requirement: R4 Violation Risk Factor: Lower Violation Severity Level: Severe Region: WECC Issue: Following a Self-Report, WECC determined the Unidentified Registered Entity (URE) failed Penalty: $79,000 (aggregate for nine penalties) FERC Order: Issued October 26, 2012 (no further review) Unidentified Registered Entity, FERC Docket No. Generated Thu, 08 Dec 2016 02:14:35 GMT by s_wx1200 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.4/ Connection
PNM had created a system operator alarm to detect a failure of the ?TE value to change from one hour to the next. Nerc The system returned: (22) Invalid argument The remote host or network may be down. The system returned: (22) Invalid argument The remote host or network may be down. This problem resulted because URE failed to inform its EMS personnel of the daily requirement to obtain this time error value.
Time Error Correction Calculation
URE used this value to calculate the Automatic Time Error Correction and maintain the scheduled flow of energy needed to support demand. Please try the request again. Bal-004 Your cache administrator is webmaster. Bal-005 Forms of acceptable evidence of compliance with Requirement R4 include but arenot limited to any one of the following:•Data, screen shots from the WECC Interchange Tool that demonstratecompliance,• Data, screen shots
During the relevant time period, PSCO was synchronously connected to the Western Interconnection but as it was unaware of the condition, it did not notify all other BAs of the operating http://divxdelisi.com/time-error/time-error-correction-using-bias.html The system returned: (22) Invalid argument The remote host or network may be down. The Audit Team found that between November 10, 2009, and January 31, 2011, PNM's PII calculation was wrong and that, as set forth in PNM's Self-Certification, PNM's ?TE values were occasionally Finding: WECC found that the BAL-004-WECC-01 violation only constituted a minimal risk to BPS reliability since URE was only operating with its ATEC off for a cumulative time of four hours Bal-006
Finding: WECC assessed a $70,000 penalty for this and other Reliability Standards violations. In determining the appropriate penalty, PSCO’s internal compliance program was considered a mitigating factor and credit was given for the self-report. PNM also stated that that the hourly change in system Time Error as distributed by the Interconnection Time Monitor (?TE) values became "stuck from time to time." Following that, WECC gave Check This Out NP11-176-000 (April 29, 2011) Reliability Standard: BAL-004-WECC-01 Requirement: R1 Violation Risk Factor: Lower Violation Severity Level: Severe Region: WECC Issue: In July 2009, the Unidentified Registered Entity (URE) self-reported that it
Each Balancing Authority shall be able to change its Automatic Generation Control operating mode between Flat Frequency (for blackout restoration); Flat Tie Line (for loss of frequency telemetry); Tie Line Bias; Please try the request again. Your cache administrator is webmaster.
Generated Thu, 08 Dec 2016 02:14:35 GMT by s_wx1200 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.8/ Connection
↓ Skip to Main ContentLiveWire Main SiteLiveWire NERC Training BALBAL-001-1: Real Power Balancing Control PerformanceBAL-001-TRE-1: Primary Frequency Response in the ERCOT RegionBAL-002-1: Disturbance Control PerformanceBAL-002-WECC-2: Contingency ReserveBAL-003-0.1b: Frequency Response and BiasBAL-003-1.1: NP12-12 (January 30, 2012) Reliability Standard: BAL-004-WECC-01 Requirement: R4.4 Violation Risk Factor: Lower Violation Severity Level: Severe Region: WECC Issue: URE self-reported and WECC confirmed a violation of regional standard BAL-004-WECC-01 Generated Thu, 08 Dec 2016 02:14:35 GMT by s_wx1200 (squid/3.5.20) The addition of the ATEC term results in an additional AGC mode and a different set of parameters.
Finding: WECC determined that this violation posed a minimal and not a serious or substantial risk to the reliability of the bulk power system (BPS) because the amount of time at Finding: WECC and the URE entered into a settlement agreement to resolve multiple violations, whereby the URE agreed to pay a penalty of $80,000 and to undertake other mitigation measures. Automatic Time Error Correction term (IATEC).[Violation Risk Factor: Medium] [Time Horizon: Operations Assessment]M4. this contact form Public Service Company of Colorado (PSCO), Docket No.
Penalty: $38,500 (aggregate for multiple violations) FERC Order: Issued January 21, 2011 (no further review) Unidentified Registered Entity, FERC Docket No. Please try the request again. Click here to read the FFT (Find, Fix and Track) summaries.
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