During the summer, three small radio telescopes (SRTs) were used for observing the Sun during the Sun’s Quiet Phase almost daily over a two month period. We used the three SRTs as a 3-element interferometer to observe the entire Sun. The baselines used were 7.77 meters, 20.12 meters, and 26.67 meters. Data from the Sun were taken and software was used to calculate the visibility amplitudes and ...

With the increasing applications of grid-connected voltage source converters, it is important to analyze impedance characteristic system implement stability analysis grid connection operation. Compared with three-phase three-wire system, an additional zero-sequence path exists in four-wire system. Therefore, necessary consider influence zero sequence when analyzing In this paper, model includin...

An induction motor is generally used in industrial applications because it reliable, robust, and low cost. Reliability one of the essential parameters based on which selected, primarily comes into force. The well-founded gives good results under various operating states. To achieve this, values are kept mind. Dynamic simulation plays a significant part evaluating model’s design process to elimi...