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

Abstract

In the article, using the method of economic intervals using the principle of limiting the permissible increase in costs from the optimal ones, the existing scale of standard wire cross-sections of 10 kV lines was investigated and, as a result, it was established that the existing scale does not satisfy the conditions of optimality and a new scale was developed that satisfies the conditions of economy.

Improving the quality of 0.4 kV electricity in household appliances due to voltage regulation

“…The rest of the relay circuit (II) is carried out in the same way as for relay (I). Variable resistors R 2 in both relays serve to adjust the pickup setting of the relay [2,[37][38][39][40].…”

Analysis of reactive power consumption “Denav oil extraction plant”

“…To analyze the dynamics of changes in electricity consumption, a summary table was prepared based on the report provided by the department of the chief power engineer [1,[35][36][37][38].…”