scholarly journals A Three Phase Based Four Switch Inverter for Renewable Energy Sources in Micro grid

IARJSET ◽  
2015 ◽  
Vol 2 (7) ◽  
pp. 106-109 ◽  
Author(s):  
Dawn S. Kurian ◽  
Tomson Thomas ◽  
Anoopraj M.R
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Three Phase ◽  
Micro Grid

scholarly journals Modified Permanent Magnet Synchronous Generators for Using in Energy Supply System for Autonomous Consumer

Energies ◽  
2021 ◽  
Vol 14 (21) ◽  
pp. 7196
Author(s):  
Denis Kotin ◽  
Ilya Ivanov ◽  
Sofya Shtukkert
Keyword(s):  
Mathematical Modeling ◽  
Renewable Energy ◽  
Permanent Magnet ◽  
Permanent Magnets ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Synchronous Generators ◽  
Energy Supply System ◽  
Three Phase ◽  
Micro Grid

In this paper, the possibility of using synchronous generators with magnetoelectric excitation for the autonomous consumers’ supply with the use of renewable energy sources is considered. To eliminate a number of the disadvantages associated with the difficulty of energy-efficient regulation of the generated parameters, such as the generated current and voltage, the use of modified multi-winding synchronous generators with permanent magnets is proposed. It allows solving the problem of controlling this type of generator. In addition, the use of this type of generator helps to increase the amount of energy generated. The authors have proposed several synchronous generators with permanent magnets of various supply network architectures: single-phase, two-phase and traditional three-phase types. This will simplify the design of architecture for several cases of consumer power supply systems. It will also help to eliminate the need to organize a balanced distribution of loads in phases to prevent accidents, damage and/or disabling of consumers themselves. Here, we considered mathematical descriptions of several types of generators that differ in their assembling, in particular, the number of phases (one-, two- and three-phase generators), the number of pairs of permanent magnet poles on the rotor, and the method of switching the generator windings among themselves. Using the developed mathematical descriptions that describe the operation of every single winding of the generator, their mathematical models were developed in the SimInTech mathematical modeling environment. The results of the mathematical modeling of these generators were presented; their interpretation for use with renewable energy sources was made; and the methods of using these generators were described. The developed mathematical descriptions of synchronous generators with permanent magnets can be used for further study of their operation. It can also help for the development of control systems and power systems for micro-grid energy complexes that use renewable energy sources to increase the energy efficiency of micro-grid systems.

scholarly journals Development of a Micro grid with Renewable Energy Sources with Feedback Controller

2019 ◽  
Vol 8 (11) ◽  
pp. 2014-2018
Keyword(s):  
Renewable Energy ◽  
Electricity Generation ◽  
Low Cost ◽  
Renewable Energy Sources ◽  
Electrical Power ◽  
Energy Sources ◽  
Military Operations ◽  
Urban Centers ◽  
Industrial Projects ◽  
Micro Grid

To make micro grid with renewable energy and to over come the technical challenges and economy base and policy and regulatory challenges . From the natural wastage we can generate the Electricity. Thus, the Electrical Power or Electricity is available with a low cost and pollution free to anyplace in the world at all times. This process divulge a unequaled step in electricity generation and this type of generation is maintain the ecological balance. We can have an uninterrupted power supply irrespective of the natural condition without any kind of environmental pollution. More influence this process relent the less production cost for electricity generation. Micro grids have long been used in remote areas to power off-grid villages, military operations or industrial projects. But increasingly they are being used in cities or towns, in urban centers. Here we try a proto type of micro grid with renewable energy sources.

scholarly journals Comparative Study of Control Strategies for a Micro Grid DC System of Renewable Energy Sources

2019 ◽  
Vol 14 (9) ◽  
pp. 2822-2829
Author(s):  
Oswaldo Rivera ◽  
Mauricio Mauledoux ◽  
Angie Valencia ◽  
Oscar Caldas ◽  
Oscar Aviles
Keyword(s):  
Renewable Energy ◽  
Comparative Study ◽  
Control Strategies ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Dc System ◽  
Micro Grid
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