system frequency definition

system frequency means the electric frequency of the system that can be measured in all parts of the synchronous area under the assumption of a coherent value for the system in the timeframe of seconds, with only minor differences between different measurement locations;
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system frequency means the electrical frequency of the transmission system or distribution system to which the generating unit is connected;
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system frequency means the frequency of the fundamental AC voltage as measured at selected points by the system operator;
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More Definitions of system frequency

system frequency means the fundamental frequency of the alternating current and voltage in the Network measured in cycles per second (hertz).
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system frequency as defined in Policy on LFC&R Article B-9;
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system frequency as required by the Mexico electricity transmission grid.
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Related to system frequency

  • System Downtime means any interruption of access to the Hosting Web Site as measured by the System Availability Monitoring Mechanism. System Downtime specifically excludes: (a) any Scheduled Downtime; (b) inability to access the System resulting from failure in the internet backbone or networks not directly managed by NCR Voyix or its subcontractors or agents; (c) erroneous System monitoring, in which NCR Voyix establishes that the incorrect reporting of the inability to access the System was due to failure in the monitoring mechanism rather than a failure in the System; (d) an Extreme Service Interruption Event; or (e) any System Downtime caused by Customer.

  • Yearly (1/Year) sampling frequency means the sampling shall be done in the month of September, unless specifically identified otherwise in the effluent limitations and monitoring requirements table.

  • System Life means all phases of the system's development, production, or support.

  • Frequency means the number of items occurring in each category. Frequency may be determined by analytical method or laboratory specific requirements for accuracy, precision of the analysis, or statistical calculation.

  • system user means a natural or legal person supplying to, or being supplied by, a transmission or distribution system;