State Estimator definition

State Estimator means a computer model that computes the state (voltage magnitudes and angles) of the Transmission System using the network model and real-time measurements. Line flows, transformer flows, and injections at the busses are calculated from the known state and the transmission line parameters. The State Estimator has the capability to detect and identify bad measurements.
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State Estimator means the computer model of power flows specified in Operating Agreement, Schedule 1, section 2.3 and the parallel provisions of Tariff, Attachment K- Appendix, section 2.3.
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State Estimator means that computer model that computes the state (voltage magnitudes and angles) of the transmission system using the network model and real-time measurements. Line flows, transformer flows, and injections at the buses are calculated from the known state and the transmission line parameters. The state estimator has the capability to detect and identify bad measurements.
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Examples of State Estimator in a sentence

  • Inputs into the Locational Marginal Pricing program will be the flexible generating units from the LMP Preprocessor, actual generation, load and system topology from the State Estimator, and binding constraints from the LMP Contingency Processor.

  • For all generating units that are not combined cycle units, “Cold/Warm/Hot Start-up Time” shall mean the time interval, measured in hours, from the beginning of the start sequence to the point after generator breaker closure, which is typically indicated by telemetered or aggregated State Estimator megawatts greater than zero for a generating unit in its cold/warm/hot temperature state.

  • For combined cycle units, “Cold/Warm/Hot Start-up Time” shall mean the time interval from the beginning of the start sequence to the point after first combustion turbine generator breaker closure in its cold/warm/hot temperature state, which is typically indicated by telemetered or aggregated State Estimator megawatts greater than zero.

  • September 2021 Full Network Model Expansion Full Network Model expansion for WAPA and EMS/SCADA, including, proof of concept of export/import of EMS data; complete model into the ISO test environment; complete validation for all SCADA points from WAPA; testing of the new market model; and validation of the Outage and State Estimator Application.

  • December 2017 Full Network Model Expansion – Full Network Model expansion for BANC and EMS/SCADA, including, proof of concept of export/import of EMS data; complete model into the ISO test environment; complete validation for all SCADA points from BANC; testing of the new market model; and validation of the Outage and State Estimator applications.

  • Project Deli very Dates supporting April 2019 June 2017 ! i July 2017 Full Network Model Expansion - Full Network Model expansion for DWP and EMS/SCADA, including, proof of concept of export/import of EMS data; complete model into the ISO test environment; complete validation for all SCADA points from DWP; testing of the new market model; and validation of the Outage and State Estimator applications.

  • Auction bids for Financial Transmission Rights submitted in the monthly auctions that cover the single calendar month period immediately following the month in which the monthly auction is conducted may specify any combination of available receipt and delivery buses represented in the State Estimator model for which the Office of the Interconnection calculates and posts Locational Marginal Prices.

  • F or all generating units that are not combined cycle units, “Minimum Down Time” shall mean the minimum number of hours under normal operating conditions between unit shutdown and unit startup, calculated as the shortest time difference between the unit’s generator breaker opening and after the unit’s generator breaker closure, which is typically indicated by telemetered or aggregated State Estimator megawatts greater than zero.

  • The State Estimator accepts node voltage measurements, branch ampere magnitude measurements, as well as both active and reactive power measurements for node injection and branch flow (measurement pairs as well as unpaired measurements).

  • In the Market Clearing Engine (MCE), the following systems are used in the calculation of the real-time LMP and ancillary service market clearing prices: • The Real Time Market Applications (ASO, IT SCED and RT SCED) • PJM State Estimator • Locational Pricing Calculator (LPC) Each of the PJM LMP Modules is described below in detail.


More Definitions of State Estimator

State Estimator means the computer model of power flows specified in Operating Agreement, Schedule 1, section 2.3 and the parallel provisions of Tariff, Attachment K- Appendix.
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State Estimator means the computer model of power flows specified in Section 2.3 of this Schedule.
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State Estimator means a system for estimating the value of a parameter;
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State Estimator means the computer model of power flows specified in Section 2.3 of this Schedule. Station Power:
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State Estimator means the computer model of power flows specified in Operating Agreement, Schedule 1, sSection 2.3 and the parallel provisions of Tariff, Attachment K- Appendix of this Schedule.
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Related to State Estimator

  • State Engineer means the person holding the position as head of the state engineer’s office.

  • State entity means the department, division, office, bureau, agency, or other organization identified on the Contract Signature Page(s).

  • Unaccompanied youth means a youth not in the physical custody of a parent or guardian and includes youth living on their own in any of the homeless situations described in the McKinney-Vento Homeless Education Act.

  • Current closure cost estimate means the most recent of the estimates pre- pared in accordance with § 265.142 (a), (b), and (c).

  • Area of special flood hazard means the land in the flood plain within a community subject to a one percent or greater chance of flooding in any given year.

  • Tax return preparer means any individual described in Section 7701(a)(36) of the Internal Revenue Code and 26 C.F.R. 301.7701-15 .

  • Property Tax means the general property tax due and paid as set

  • Requesting state means a state which invokes the procedures of the compact to secure the undertaking or intensification of measures to control or eradicate one or more pests within one or more other states.

  • Water Surface Elevation (WSE means the height, in relation to mean sea level, of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.

  • Water surface elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, where specified, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

  • Direct Expenses means “Operating Expenses” and “Tax Expenses.”

  • Property Taxes means all real property Taxes, personal property Taxes and similar ad valorem Taxes.

  • Estimated Cost , for the purposes of rule 22, means the estimated cost to maintain, repair or replace a major capital item;

  • Initiating state means a state in which a proceeding pursuant to this or a substantially similar reciprocal law is commenced.