Inicio  /  Nauka ta Progres Transportu  /  Núm: 14 Par: 0 (2007)  /  Artículo
ARTÍCULO
TITULO

FAILURE MODES AND WEAR INTERRUPTING CONTACTS OF THE CONTACTORS WITH SUPPRESSION OF ARCING OF THE MAIN CONTROLLER ECG -8ZH

M. O. Babyak    
O. A. Teterk?    

Resumen

The kinds of failures which arise while in service, and features of wear process of contacts of the main controller EMK-8G of a.c. electric locomotives are considered in the work. Some results of natural tests of contacts with brazing from different materials are provided.

Palabras claves

PÁGINAS
pp. 24 - 27
MATERIAS
INFRAESTRUCTURA
REVISTAS SIMILARES
Water
Buildings
IoT

 Artículos similares

       
 
John Bellos and Apostolos Konstantinidis    
This paper examines and provides a robust solution to the problem of yield and failure curvatures of reinforced concrete (RC) cross-sections, taking into account cracking. At the same time, it calculates the corresponding necessary reinforcement or the m... ver más
Revista: Buildings

 
Matthew G. Montgomery, Miles B. Yaw and John S. Schwartz    
Probabilistic risk methods are becoming increasingly accepted as a means of carrying out risk-informed decision making regarding the design and operation policy of structures such as dams. Probabilistic risk calculations require the quantification of epi... ver más
Revista: Water

 
Xiaokai Li, Xiaolong Zhang, Faming Zhang, Jian Huang, Shixiong Tang and Zhiqing Liu    
The mountainous areas of Southwest China have the characteristics of valley deep-cutting, a large topographic gradient, complex geological structures, etc. With the development of infrastructure construction in the area, the construction of bridges acros... ver más
Revista: Water

 
Mohamed Ben Rhouma, Azer Maazoun, Aldjabar Aminou, Bachir Belkassem, Ignaas Vandenbruwane, Tine Tysmans and David Lecompte    
Reinforced concrete (RC) columns, being axial-bearing components in buildings, are susceptible to damage and failure when subjected to blast loading. The failure of these columns can trigger a progressive collapse in targeted buildings. The primary objec... ver más
Revista: Buildings

 
Hang Su, Tao Deng, Zengquan Yang, Jianpeng Qin and Lu Zheng    
Shield misalignment is a common problem in shield tunnels, which seriously affects the safety and durability of tunnels. However, at present, there is a lack of research on the influence of shield misalignment on the shear capacity of the circumferential... ver más
Revista: Buildings