Analysis and research on optimal economic operation of cogeneration micro-grid based on heat pump control
When the micro-grid is connected to the grid, the influence of the load and the micropower supply’s operating characteristics may cause the power exchange between the micro-grid and the large grid to cause unnecessary losses. The objective function of power supply satisfaction of large powe...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
VINCA Institute of Nuclear Sciences
2021-01-01
|
| Series: | Thermal Science |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362104871X.pdf |
| Summary: | When the micro-grid is connected to the grid, the influence of the load and
the micropower supply’s operating characteristics may cause the power
exchange between the micro-grid and the large grid to cause unnecessary
losses. The objective function of power supply satisfaction of large power
grids. The article takes the cogeneration micro-grid as the research
object. It proposes establishing an objective function including the
satisfaction of micro-grid decision-makers, the satisfaction of social
benefits, and the satisfaction of large-scale power supply using the
analytic hierarchy process. After that, the article uses the particle swarm
optimization algorithm combined with the typical dispatching strategy of
the micro-grid to solve the aforementioned model with MATLAB as the primary
tool, and obtains the 24 hour output optimization results of the micro-grid,
and analyzes the results in detail. The calculation examples show that the
model can achieve economic optimization based on satisfying the
satisfaction of different groups, which verifies the scientificity and
effectiveness of the proposed model. |
|---|---|
| ISSN: | 0354-9836 2334-7163 |