Research of the optimum scale of standard sections of agricultural purpose lines

Abstract

In the article, for the optimal development of networks, the parameter of the network element is selected from the existing standard scale of standard sizes and the scale of standard sections of lines (cables) is optimized or their optimality is checked.

Loading mode of a ferromagnetic current stabilizer

“…This dependence qualitatively describes the characteristic of simultaneous magnetization in the working section of the magnetic amplifier in the stabilization mode and gives rather simple results for analyzing the load mode of the device. The value of the coefficient depends on the magnitude of the bias current, and it can be determined by the method of selected points or by the method of least squares [15][16][17][18][19][20][21][22].…”

Study of optimality of existing 10 kV overhead wire standard section scale

“…In this case, instead of 8 standard sections, it turns out to be possible to use only three sections. In this case, after rounding off the scale of sections, they take the form: 10, 35, 120 mm 2 ; 16, 50, 150 mm 2 ; 25, 70, 150 mm 2 [40][41][42][43][44][45][46][47].…”

Energy saving in industry

“…In particular, the mode of operation in time; continuous mode of continuous operation; variable mode; product characteristics (single, homogeneous, heterogeneous); characteristics w operating mode of the main components of the technological process (compressed air, water, oxygen, etc. ); inter production links; a set of measures for energy saving [14][15][16][17][18][19][20].…”