scholarly journals ANALYSIS OF THE PROCESSES OF OCCURRENCE OF SUBHARMONIC COMPONENTS IN CONTACT POWER SUPPLY NETWORKS WITH NONLINEAR LOADS

2021 ◽  
pp. 17-20
Author(s):  
K. Jurayeva ◽  
E. Iksar ◽  
I. Khalilova
Keyword(s):  
Power Supply ◽  
Harmonic Balance Method ◽  
Railway Transport ◽  
Nonlinear Loads ◽  
Supply Networks ◽  
Modes Of Occurrence ◽  
Harmonic Components ◽  
Traction Power Supply ◽  
Four Quadrant ◽  
Traction Power

The article considers the calculation of the modes of occurrence of subharmonic components in traction power supply networks of railway transport, containing traction converters, controlled and uncontrolled rectifiers. The processes of the appearance of harmonic components during the operation of electric locomotives with zone-phase and pulse control using a four-quadrant 4q-S converter in power circuits are considered. Harmonics related to the fundamental and subharmonic components are determined by the harmonic balance method.

scholarly journals ANALYSIS OF THE PROCESSES OF OCCURRENCE OF SUBHARMONIC COMPONENTS IN CONTACT POWER SUPPLY NETWORKS WITH NONLINEAR LOADS

2021 ◽  
Vol 6 (9(59)) ◽  
pp. 19-22
Author(s):  
Kamila Komilovna Jurayeva ◽  
Elena Vladimirovna Iksar ◽  
Iroda Fakhriddin kizi Khalilova
Keyword(s):  
Power Supply ◽  
Harmonic Balance Method ◽  
Railway Transport ◽  
Nonlinear Loads ◽  
Supply Networks ◽  
Modes Of Occurrence ◽  
Harmonic Components ◽  
Traction Power Supply ◽  
Four Quadrant ◽  
Traction Power

In the article considers the calculation of the modes of occurrence of subharmonic components in traction power supply networks of railway transport, containing traction converters, controlled and uncontrolled rectifiers. The processes of the occurrence of harmonic components during the operation of electric locomotives with zone-phase and pulse control using a four-quadrant 4q-S converter in power circuits are considered, harmonics related to the main and subharmonic components are determined by the harmonic balance method.

scholarly journals Windowed SHE-PWM of Interleaved Four-Quadrant Converters for Resonance Suppression in Traction Power Supply Systems

2017 ◽  
Vol 32 (10) ◽  
pp. 7870-7881 ◽  
Author(s):  
Kejian Song ◽  
Georgios Konstantinou ◽  
Wu Mingli ◽  
Pablo Acuna ◽  
Ricardo P. Aguilera ◽  
...  
Keyword(s):  
Power Supply ◽  
Traction Power Supply ◽  
Four Quadrant ◽  
Supply Systems ◽  
Traction Power

Case Studies of Recent Lightning Troubles in Traction Power Supply System

2013 ◽  
Vol 133 (12) ◽  
pp. 961-966
Author(s):  
Hitoshi Hayashiya ◽  
Kazushi Matsuura ◽  
Norio Koguchi ◽  
Hiroshi Yamamoto ◽  
Tetsuo Fujita
Keyword(s):  
Case Studies ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Traction Power Supply System ◽  
Traction Power Supply ◽  
Traction Power
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