Sentence examples for utility frequency from inspiring English sources

This is accomplished taking into account the voltage at the utility frequency, the flashovers occurrence in the line insulators, the location of surge arresters, and the shielding provided by nearby buildings.

A typical SMS curve is so designed such that the increase in phase of the inverter is quicker than that of load with a unity power factor around the utility frequency region.

Conversely, frequencies used for some railway electrification systems were much lower (e.g. 16.7 Hz and 25 Hz) than normal utility frequencies (50 60 Hz) for historical reasons concerned mainly with the limitations of early electric traction motors.

The paradigm system of the Duffing oscillator, which exhibits forced damped nonlinear oscillations, is used to demonstrate the utility of frequency and amplitude response for optimal parameter estimation.

The utility of frequency- and space-limited spherical harmonic Slepian basis functions for magnetic anomaly modeling over restricted spherical patches of the Earth was investigated using combined near-surface scalar and CHAMP satellite vector observations from Australia and adjacent marine areas.

Graphical Abstract The utility of frequency- and space-limited Slepian spherical harmonic basis functions up to degree 360 was studied for modeling near-surface scalar and CHAMP satellite magnetic anomalies of 1° (~111 km) and longer over a 25°-radius cap centered on Australia.

Abbreviation: ANC, Absolute Neutrophil Count Open image in new window Fig. 4 Predicted utility with different frequency of transfusion (N = 30)a.

In this paper a Safety Performance Function (SPF) is developed to relate roadway and roadside variables to utility pole collision frequency.

In order to mitigate the effect of changes in input power to the generator and resulting variations in utility voltage and frequency which affects the system performance, an AC DC AC converter with a dc link capacitor is designed and modeled.

Using the definitions in (26)–(29) the operating point that maximizes this aggregate utility for a frequency division broadcast channel follows from the solution of the optimization problem P = max ∑ i = 1 J U ( r i ) s.t r i ≤ E α i ( h ) C h i p i ( h ) N 0, q 0 ≥ E ∑ i = 1 J α i ( h ) p i ( h ), r ∈ R, α ∈ A, (30).

Adjusted estimates of utility by symptom frequency level are presented in Figure  1.