Mathematical modeling of the three-phase high-voltage cable lines under the theory of multiterminal networks

2015 ◽  
Author(s):  
Vadim Lobodzinskiy ◽  
Lyudmila Maslak
Keyword(s):  
Mathematical Modeling ◽  
High Voltage ◽  
Three Phase ◽  
Cable Lines

Development of the Thermal Equivalent Circuit for Evaluating the Capacity of High Voltage Cables in Real Time

2014 ◽  
Vol 698 ◽  
pp. 586-591 ◽  
Author(s):  
Evgeny Zaytsev ◽  
Vladimir Lebedev
Keyword(s):  
Real Time ◽  
Equivalent Circuit ◽  
Cross Section ◽  
High Voltage ◽  
Thermal Processes ◽  
Power Capacity ◽  
Cable Line ◽  
Three Phase ◽  
Cable Lines ◽  
Transient Thermal

The authors of this paper justify the construction of the thermal equivalent circuit for a three-phase high voltage cable line that describes the transient thermal processes in the cross section of the line. According to the authors, the proposed scheme, if taken as a basis, allows to solve the task of evaluating the power capacity of high-voltage cable lines in real-time and predict heating of cables with the aim to prevent thermal degradation of the insulation.

MULTIFUNCTIONAL THREE PHASE HIGH VOLTAGE MODULAR TYPE COVERER

2018 ◽  
Vol 28 (104) ◽  
pp. 56-70
Author(s):  
V. P. Berzan, ◽  
◽  
Yu. V. Ermurachi, ◽  
V. M. Postolaty
Keyword(s):  
High Voltage ◽  
Three Phase

INCREASING THE EFFICIENCY OF CONTOUR SHIELDING OF THE MAGNETIC FIELD OF HIGH-VOLTAGE CABLE LINES

2016 ◽  
Vol 2016 (4) ◽  
pp. 5-7
Author(s):  
V.Yu. Rozov ◽  
◽  
P.N. Dobrodeyev ◽  
A.V. Erisov ◽  
A.O. Tkachenko ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Voltage ◽  
Cable Lines ◽  
The Magnetic Field

Energy Expenditures in a High-Voltage Three-Phase AC Superconducting Cable

2020 ◽  
Vol 9 (9) ◽  
pp. 11-19
Author(s):  
Yury L. BUYANOV ◽  
◽  
Vladimir V. ZHELTOV ◽  
Sergey I. KOPYLOV ◽  
Andrey Yu. ARKHANGEL’SKIY ◽  
...  
Keyword(s):  
High Voltage ◽  
Energy Expenditures ◽  
Three Phase

Design and Implementation of a New Drive Circuit of Monolithic Emitter-Switching Bipolar Transistor (ESBT)

2014 ◽  
Vol 668-669 ◽  
pp. 812-817
Author(s):  
De Hui Lin ◽  
Ping Lou ◽  
Hui Pin Lin
Keyword(s):  
High Voltage ◽  
Input Voltage ◽  
Bipolar Transistor ◽  
Soft Switch ◽  
Design And Implementation ◽  
Three Phase ◽  
Drive Circuit ◽  
Driving Circuit ◽  
Switch Circuit

This paper introduces a kind of monolithic emitter switched bipolar transistor (ESBT) for three-phase rectifier applications and other high voltage applications. This paper proposes an improved driving circuit, combining the soft switch circuit. We made a flyback circuit prototype which the rated power is 80W, and the maximum input voltage is 800V, and compared with the existing driving circuit.

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