Modeling of electrical systems powered by generator sets for long railway tunnels

2020 ◽  
Author(s):  
Regina Lamedica ◽  
Fabio Massimo Gatta ◽  
Alessandro Ruvio ◽  
Francesco Olevano ◽  
Guido Guidi Buffarini ◽  
...  
Keyword(s):  
Electrical Systems ◽  
Generator Sets

The development of voltage and frequency regulators for aircraft electrical systems

1956 ◽  
Vol 103 (1S) ◽  
pp. 170
Author(s):  
C.W. Cooper
Keyword(s):  
Electrical Systems

Main problems of import subsumption in domestic engineering, applicable to small-power electric generator installations

2018 ◽  
Vol 1 (1) ◽  
pp. 46-51 ◽  
Author(s):  
A. V. Shelgunov
Keyword(s):  
Low Power ◽  
Import Substitution ◽  
Power Generator ◽  
Small Power ◽  
Domestic Production ◽  
Power Generators ◽  
Electric Generator ◽  
Generating Sets ◽  
Current State ◽  
Generator Sets

Subject: the subject of the study are low-power generator sets with a power of up to 30 kW.Materials and methods: in this paper, the main domestic legislative documents regulating the requirements for products. An assessment is made of the current state of Russian engine building.Results: the detailed analysis of the modern domestic market of power generating units with a capacity of up to 30 kW is made, the main problems in the field of domestic production of  electric power generators in the range up to 30 kW are revealed, and the prospects for import substitution of gasoline and diesel engines are noted.Conclusions: almost complete absence of the market of domestic low-power generating sets is established, insufficient measures taken to support domestic producers are noted, measures are  proposed for the development of domestic production of power units in the range of up to 30 kW.

An Analysis of On-Bord High-Voltage Converters of Single-Phase Alternating Current with Increased Miroelectric Power Factor

2020 ◽  
Vol 10 (10) ◽  
pp. 44-51
Author(s):  
Yury Yu. SKOROKHOD ◽  
◽  
Sehgey I. VOL’SKIY ◽  
Keyword(s):  
High Voltage ◽  
Single Phase ◽  
Input Current ◽  
Voltage Converter ◽  
Input Unit ◽  
Power Circuit ◽  
Electrical Systems ◽  
Static Converters ◽  
Technical Requirements

The power circuit arrangements of on-board high-voltage static converters fed from a 3000 V AC single-phase network that in the general case produce multi-channel AC and DC output voltages are considered. The basic technical requirements posed to such converters are formulated. The general structural diagram of high-voltage converters with improved electric power consumption quality is given. Possible power circuit arrangements for the high-voltage converter input unit based on single-phase input current correction devices are considered. A classification and criteria for comparative evaluation of the possible power circuit arrangements of these devices are proposed. The information presented in the article will be of interest for specialists engaged in designing on-board electrical systems involving high-voltage converters that must comply with strict requirements for the quality of consumed single-phase input current.

DEVELOPMENT OF AN EXPERIMENTAL BENCH FOR THE REALIZATION OF TESTS IN DIESEL GENERATOR SETS

2018 ◽  
Author(s):  
Ana Lídia Santos ◽  
Nelson Rocha ◽  
Larissa Santos Queiroz ◽  
Luiz Claudio Marques ◽  
Hendrick Zarate Rocha
Keyword(s):  
Diesel Generator ◽  
Generator Sets ◽  
Experimental Bench
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