Microgrid transmission loss calculation

Does AC-DC coupled hybrid micro-grid have minimum power conversion losses?

Therefore, this research paper proposes an appropriate loss calculation technique (i) to validate the AC-DC coupled hybrid micro-grid has minimum power conversion losses than the AC coupled hybrid micro-grid system, (ii) appropriate power sharing between AC and DC bus and (iii) grid current harmonics mitigation.

Why do micro-grids suffer from power generation issues?

The micro-grid suffers from power generation issues because of the intermittent renewable energy sources (RES) and power electronics applications. In the power distribution system, the intermittent solar-wind RES and non-linear power electronic loads connected to the main-grid cause harmonics, which deteriorate the power quality of the system.

How is Tel calculated in a microgrid sizing with storage system?

Additionally, it is possible to use this criterion in a microgrid sizing with storage system, where TEL is only considered when the storage system charge is full and the excess of energy generation is lost. It is calculated as follows, where PG is the power available by the generation and storage system and PL is the power demand.

How to calculate PG and PL in a microgrid?

It is calculated as follows, where PG is the power available by the generation and storage system and PL is the power demand. The value should be only considered if PLOST is positive and according to the restriction previously exposed for microgrids with storage systems.

What are the optimization criteria for Microgrid sizing?

The most common optimization criteria for microgrid sizing were presented and classified according to the type of analysis and design objectives. Each type of design requires different sizing objectives depending on conditions as loads, energy potential, budget, or elements availability.

How to calculate wind energy potential in a microgrid?

Collecting meteorological data at the system possible locations is the first step of the microgrid design. Most commonly used approaches to quantify the energy potential are based on meteorological data and statistical analysis. Weibull probability function distribution is a widely used approach for wind energy potential assessment.