It is assumed that the number of taps of HV/MV tap changing transformer is 10, and each tap ratio is 1%.
The equivalent impedance (Z_{text{eq}}) for operation mode 0 can also be calculated through (26), by assuming transformer ET's tap ratio (n_{T}) to infinity.
3) The equivalent impedance (Z_{text{eq}}) for operation mode 0 can also be calculated through (26), by assuming transformer ET's tap ratio (n_{T}) to infinity.
Three assumptions are adopted in this paper in calculating three-phase short circuit currents: 1) Ignore the excitation circuit and off-nominal transformer tap ratio.
Under this mode (T) = 0, the transformer ET's tap ratio (n_{T}) can be seen as infinity, thus the equivalent circuit can be simplified to Fig. 5, according to positive sequence fault analysis.
Moreover, continuous LP, QP, and NLP formulations cannot accurately model discrete control variables, such as transformer tap ratios or switched capacitor banks.
These approaches are applied to optimize the control variables such as real power generations, load tap changer ratios, bus voltages and shunt capacitance values under several power system constraints.
Using pharmacopoeial methodologies, technological and physicochemistry tests (determination of residual moisture, of bulk and tapped density, Hausner ratio, compressibility and compactibility index, appearance, mean weight, hardness, friability, disintegration time, determination of EPA amount in tablets and in vitro release proi le) were conducted.
Single Variable Analysis Significant associations were seen with consuming cold unboiled tap water (odds ratio [OR] 2.12, 95% confidence interval [CI] 1.16 to 3.91, p = 0.012) with a significant dose-response relationship (χ test for trend p = 0.017).
Note that when a tagged protein is used (Lsk1-TAP, Rpb3-HA, Gcn5-myc, Hos2-TAP), the IP/T ChIP ratio is shown in the main figures and the corresponding untagged control strain treated simultaneously is shown in Figure 3 figure supplement 2. Total RNA was prepared and purified on Qiagen RNeasy.
