The phrase "auxiliary frequency" is correct and usable in written English.
It can be used in contexts related to telecommunications, audio engineering, or signal processing where additional frequencies are referenced.
Example: "The system operates on a primary frequency, but it also utilizes an auxiliary frequency for improved signal clarity."
Alternatives: "supplementary frequency" or "secondary frequency".
With a great potential demand in the power market, wind plant manufacturers are encouraged to further improve the auxiliary frequency controls for VSWTs as well.
Relevant characteristics include upper and lower limits for rotor speed, over-loading capability of power converters, auxiliary frequency controller parameters and maximum power rate limit (dP/dt)max [4, 31, 32, 38, 39, 40, 41, 42].
As wind power plants (WPPs) gradually displace conventional synchronous generators in service, WPPs are expected to provide auxiliary frequency regulation capabilities through their fast and flexible active power control [3].
An auxiliary frequency clock, prevailingly based on an F-P interferometer or a Mach-Zehnder interferometer, can provide a form of frequency scale and therefore is popularly utilized for calibration.
To account for subpopulations without distinguishing mutations, we may need to add auxiliary frequencies to L ∼ that correspond to the missing subpopulation frequencies.
The SCB approach is extended in this paper by introducing an auxiliary reference frequency and identifying its consistency condition with respect to the fundamental system frequency.
After defining the auxiliary reference frequency, the proposed approach directly uses the classical symmetrical component transformation matrix at any harmonic or interharmonic.
The auxiliary mass induced frequency shift is analyzed and it is found the natural frequencies change periodically when the supports are undamaged, whereas the periodicity will be broken due to damaged supports.
However, there is not a universal agreement about the use of inertial response as auxiliary service to provide frequency support during system frequency disturbances.
The auxiliary inverter average switching frequency is approximately 20 kHz.
In addition to the node transmitting a sinusoid of frequency, an auxiliary node is transmitting a sinusoid of frequency.
