The phrase "area frequency" is correct and usable in written English.
It can be used in contexts related to statistics, geography, or any field where the frequency of occurrences is measured within a specific area.
Example: "The area frequency of reported incidents has increased significantly over the past year."
Alternatives: "spatial frequency" or "regional frequency".
The governor nonlinearities tend to produce a sustaining oscillation in area frequency and tie-line power transient responses.
The influence of fluence, water spraying, spot area, frequency, as well as particle emission rate is investigated.
Life-space mobility, assessed with the Life-Space Assessment (LSA), reflects an individual's mobility in terms of the spatial area, frequency, and need for assistance.
The primary goals of employing series flexible ac transmission system (FACTS) in automatic generation control (AGC) studies of interconnected power systems are mitigating area frequency and tie-line power oscillations.
The impact of the coordinated action of the capacitive energy storage and thyristor-controlled phase shifter units has been validated on the area frequency, tie-line power, and generated power of different units.
Also, the standard Kalman filter technique has been employed to estimate the full states of the system including the area frequency deviation, these states has been employed by the (ECO) state feedback optimal controller to produce the optimal control signal.
The simulations results in MATLAB/SIMULINK environment show that the proposed TCSC AGC yields superior performance than others in damping of area frequencies and tie-line oscillations.
Differences in the topic area frequencies of two study groups (cohort 1 and cohort 2) were evaluated using either Yates's continuity-corrected χ test or Fisher's exact test.
The purpose of this section is to optimize the parameters of the multi-area frequency control system.
In addition, in 2003, a low cost and quickly deployable phasor measurement device named frequency disturbance recorder (FDR) was developed, and subsequently a wide-area frequency measurement system known as FNET or FNET/GridEye went online.
The DFT is mostly used in the area of frequency spectrum analysis since it transforms the discrete signal in the time domain into its discrete frequency domain components.
