Sentence examples for external grids from inspiring English sources

External grids need to be constructed carefully.

For this purpose, the microgrid as a single entity and its possible interactions with external grids is first defined.

The short-circuit power contributions from the external grids shown in Table 3, are therefore disregarded (Table 4).

For instance, in various time-scale system studies including long-term, seasonal, day-ahead and online analysis, many relevant power companies did not reflect external grids and lower voltage level grids in a sufficiently detailed and accurate way in their computer simulation models, resulting in a lack of understanding of dynamic mutual influence among different regions and voltage levels.

Four different cases including a diesel-only, a fully renewable-based, a diesel-renewable mixed, and an external grid-connected microgrid configurations are designed, to compare and evaluate their economics, operational performance and environmental emissions.

Generator G10 is the equivalent external grid generator.

Figure 10 reports the power exchanges between the community group and external grid.

This is because longer air conditioner operation time consumes more electricity from the external grid.

Open image in new window Fig. 10 Power bought from external grid in five groups.

In the grid-connected mode, the frequency of the microgrid is closely linked to the external grid.

The power flow between the distribution network and the external grid must match the local load balance at any time.