Sentence examples for main grid the from inspiring English sources
In the grid-connected mode of operation in which the microgrid voltage is dictated by the main grid, the current of each battery system can be independently regulated by adjusting the inverter modulation index and the shoot-through duty cycle.
Similar to the energy management system (EMS) in the main grid, the EMS of MG includes day-ahead power scheduling and real-time energy management [10].
Serving as the buffer between DGs and the main grid, the microgrid (MG) mitigates the impact of the randomness and intermittency of DGs on external grid [1].
Specifically, at the peak price of the main grid, the DC microgrid is mainly purchasing electricity, and at the valley price it is mainly selling electricity.
Due to the physical connection between ADNs and the main grid, the dispatch of them is a process of mutual influence.
Considering the process of exchanging power between the DC microgrid and the main grid, the influence of the electricity price on operational strategies of the EMS is confirmed.
But for now these areas are too remote to be connected to any of America's three main grids: the eastern, the western and Texas's very own ERCOT grid.Special report Lone Star rising Tex-mix Work hard.
The maximum allowable level of CO2 emissions, the price of electricity purchased from the main grid, and the price of electricity sold to the main grid constitute the parameters whose influences on the economic variables of the microgrid, on the quantities and the capacities of the installed technologies, as well as on the energy balance of the microgrid are investigated.
The purpose is to control the flow of the active and reactive power between the main grid and the microgrid composed of Distributed Generation (DG) units.
Still, power electronic interfaces may be used in AC microgrids to achieve a more flexible control of the power flow in between the main grid and the microgrid.
In microgrid applications, synchronization before reconnection is usually accomplished by detecting the voltage magnitude, phase and frequency difference between the main grid and the microgrid [3, 4].
