THE MAIN ENGINE AND MARINE GENERATOR SYSTEM, IN THE COGENERATION UNIT OF THE SHIP

Abstract

It is shown that the main directions of increasing the efficiency of engines work are related to the improvement of combustion processes and gas exchange, systems for the preparation of the working body (air and fuel), which increase the specific power, the specific fuel consumption, reduce the heat stress and reduce harmful emissions. The rigid dependence of electricity and heat generation to harmonize production schedules and heat consumption requires the periodic inclusion of an autonomous boiler, which reduces the efficiency of the system. It has been established that the use of cogeneration units for launching a main engine has not yet been considered, which may increase the possibilities of such systems. It was shown that asynchronous motor was used as a generator in the work. The main engine, the turbine, the compressor and the generator can be connected between themselves as a single shaft, and with the help of a gearbox system. A graph of the interrelated work of the ship's generator system was constructed. The basis of the construction of graphs were taken most used on ships generators. The connection of elements was carried out by connections with a certain weight, which is determined by the degree of influence of one element to another. Also in the work was considered the possibility of using the compressor for rotation of the main engine.

Author Biographies

Володимир Михайлович Рябенький, Admiral Makarov National University of Shipbuilding

Dr. of Science, Professor, Head of the Department of Electronic systems, National University of Shipbuilding named after Admiral Makarov

Олександр Валентинович Короленко, Kherson State Maritime Academy

candidate of technical sciences, as. professor of the department Kherson State Marine Academy

Євгенія Олександрівна Короленко, Kherson State Maritime Academy

candidate of technical sciences, as. professor of the department «Operation of power systems» Kherson State Marine Academy

Сергій Вікторович Вороненко, Kherson State Maritime Academy

assistant of the department "Operation of marine electric equip- ment and means of automation" Kherson State Marine Academy

Published
2017-12-12
How to Cite
Рябенький, В., Короленко, О., Короленко, Є., & Вороненко, С. (2017). THE MAIN ENGINE AND MARINE GENERATOR SYSTEM, IN THE COGENERATION UNIT OF THE SHIP. Electrotechnic and Computer Systems, (26(102), 9-17. https://doi.org/10.15276/eltecs.26.102.2017.1
Section
Automated electromechanical systems