|
|
|
|
|
N. Ntsadu
During an exceedance of the voltage unbalance limit at a busbar there is a need to determine which entity is causing the problem between Eskom, wind farms and other entities that can influence the voltage unbalance at the busbar. There were voltage unbal...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pavel Mikhalichenko,Ivan Biliuk,Olexandr Kyrychenko,Victor Nadtochii,Anatoly Nadtochiy
Pág. 12 - 18
All types of relay protection are based on comparing the values for certain attributes under a system's normal and emergency operational modes. A new attribute for defining the emergency mode in a direct current traction electricity supply system has bee...
ver más
|
|
|
|
|
|
|
|
|
|
|
V. I. Shynkarenko,O. I. Sablin,O. P. Ivanov
Pág. 125 - 135
|
|
|
|
|
|
|
|
|
|
|
O. O. Matusevych
Pág. 77 - 87
|
|
|
|
|
|
|
|
|
|
|
O. O. Matusevych,D. V. Mironov
Pág. 62 - 77
|
|
|
|
|
|
|
|
|
|
|
O. O. Matusevich
Pág. 75 - 85
|
|
|
|
|
|
|
|
|
|
|
O. A. Karzova
Pág. 49 - 57
|
|
|
|
|
|
|
|
|
|
|
|
T. M. Mishchenko
Pág. 56 - 63
Purpose. The essence and basic characteristics of calculation methods of transient electromagnetic processes in the elements and devices of non?linear dynamic electric traction systems taking into account the stochastic changes of voltages and currents i...
ver más
|
|
|
|
|
|
|
|
|
|
|
V. I. S?heka,I. O. Romancev,E. I. Jas?huk
Pág. 24 - 28
Introduction: With the introduction of high-speed traffic there is an increased consumption of traction current by new types of rolling stock. This issue is important, as high levels of traction currents can have not only prevents, but also a dangerous i...
ver más
|
|
|
|
|
|