As an important part of smart grid, microgrid is a localized grid resource with its own power generation capacity. The microgrid can provide power supply for areas without electricity and weak electricity, provide power support for temporary power consumption scenarios, and maximize energy, economic and environmental benefits.
Optical storage micro-grid
The photovoltaic energy is given priority to the load, and the remaining power is stored in the battery. When the photovoltaic energy is insufficient, the energy storage supplies power to the load.
Optical storage and firewood micro-grid
The off-grid system of optical storage and diesel is mainly applicable to the off-grid scenario of diesel power supply. The energy storage system is AC-coupled with the photovoltaic system and diesel generator system through an isolation transformer.
The photovoltaic energy is given priority to the load, and the remaining power is stored in the battery. When the photovoltaic energy is insufficient, the energy storage is used to supply power to the load.
If the quantity is not enough, the diesel engine will supply power to the load.
Firewood storage and weak power grid
The energy storage can quickly respond to the change of the load power, so that the diesel engine is always in the best operating state.
Emergency power supply and backup power
When the mains power is cut off, it will automatically switch to off-grid on-load to ensure that the load does not lose power. At the same time, it supports off-grid black start to ensure emergency load power supply.
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