scholarly journals Research and implementation of virtual circuit test tool for smart substations

2021 ◽  
Vol 183 ◽  
pp. 197-204
Author(s):  
Jin Wang ◽  
Zengkai Wang
Keyword(s):  
2016 ◽  
Vol 17 (4) ◽  
pp. 143-167
Author(s):  
Tae Youn Yang ◽  
Ji Yu Son ◽  
Ki Soon Han ◽  
In Ho Park

2005 ◽  
Vol 2005 (2) ◽  
pp. 17-23
Author(s):  
Brian Smith
Keyword(s):  

Author(s):  
Alexey Voronov ◽  
Cristofer Englund ◽  
Hoai Hoang Bengtsson ◽  
Lei Chen ◽  
Jeroen Ploeg ◽  
...  
Keyword(s):  

2017 ◽  
Vol 107 (01-02) ◽  
pp. 81-86
Author(s):  
T. Stehle ◽  
B. Prof. Azarhoushang ◽  
D. Becker ◽  
R. Eisseler

Die Reibungsbedingungen bei der Zerspanung von verstärkten Faserverbundkunststoffen werden durch die Oberflächengestalt der Werkzeugschneide beeinflusst. In dieser Studie wurde CFK-UD (unidirektional carbonfaserverstärkter Kunststoff) im Streifenziehversuch mit geschliffenen und gestrahlten Testwerkzeugen bei 5 MPa Flächenpressung untersucht. Die Oberflächen der Testwerkzeuge sind durch bestimmte Rauheits- und Funktionsparameter charakterisiert, die sich auf die Gleitreibung der tribologischen Paarung CFK – Werkzeugschneide auswirken.   The friction conditions when cutting fiber-reinforced polymers are significantly influenced by the shape of the tool cutting surface. Hence, different strip drawing tests were carried out at a 5 MPa surface pressure to investigate the behavior of unidirectional CFRP with different test tool surface preparations. The tool surfaces were ground and blasted. The created surface topographies are characterized by particular parameters of roughness and function which affect the sliding friction of the CFRP / tool pair.


2019 ◽  
Vol 18 (1) ◽  
pp. 26-35
Author(s):  
Anton Prasetyo ◽  
Miftahul Huda

This research aims to analyze the factors that influence the role of Small and Medium Enterprises (SMEs) on employment, namely capital, sales volume, type of business, length of business, and wages. Empirical data is presented to prove that the role of small and medium enterprises on employment is influenced by capital, sales volume, type of business, length of business, and wages. Multiple regression analysis through the SPSS program was used as a research test tool. The research data was obtained from SMEs businesses, Central Bureau of Statistics and the SMEs Office to test scientifically whether capital, sales volume, type of business, duration of business, and wages affect employment. Research results show that the duration of the business influences the absorption of labor while capital, sales volume, type of business, and wages do not affect employment. Keywords: SMEs, capital, sales volume, type of business, length of business, wages


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