Energy efficiency evaluation method and device, electronic equipment and storage medium
A technology of energy efficiency and evaluation value, applied in the field of power grid energy efficiency evaluation, can solve the problem that there is no way to determine the best energy efficiency of AC and DC systems in the distribution network, and achieve the effect of avoiding energy loss
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Embodiment 1
[0029] figure 1 It is a schematic flow chart of an energy efficiency evaluation method provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of evaluating the energy efficiency of an energy management system for renewable energy, and the method can be executed by an energy efficiency evaluation device. The apparatus may be implemented in the form of software and / or hardware, and the hardware may be electronic equipment, such as a mobile terminal or a PC.
[0030] Such as figure 1 As shown, the method includes:
[0031] S110. Obtain the first power consumption information of the electricity consumption within the preset evaluation period, and determine the power consumption evaluation index value according to the first power consumption information; Corresponding to the electric power information, the stored electric power information is based on the electric energy information converted from solar energy.
[0032] Wherein, the preset e...
Embodiment 2
[0072] In a specific example, taking renewable energy as a photovoltaic system as an example, compared with the traditional AC power distribution system design, each device in the photovoltaic system is matched with the power storage unit, which can transfer the power flow in the grid system from each The load information side of the device is introduced into the grid side to compensate the difference between the load utilization curve and the solar energy curve caused by natural conditions. Multi-power converters are used to realize the coupling of multi-branch and multi-level system topologies. Specifically, when solar energy can be collected during the day, the photovoltaic system can absorb solar energy as much as possible, convert solar energy into electrical energy and store it in the storage unit, and then use the electrical energy in the storage unit first when outputting electrical energy is required, while Instead of obtaining electric energy from the grid side, the ...
Embodiment 3
[0089] image 3 An energy efficiency evaluation device provided by Embodiment 3 of the present invention includes: an electricity consumption evaluation index value determination module 310 , an information determination module 320 , a target energy efficiency evaluation value determination module 330 and an energy efficiency information determination module 340 .
[0090] Wherein, the power consumption evaluation index value determining module 310 is used to obtain the first power consumption information of the electricity consumption within the preset evaluation period, and determine the power consumption evaluation index value according to the first power consumption information; wherein, the first The power consumption information corresponds to the stored power information in the power storage unit, and the stored power information is based on the power information converted from solar energy;
[0091] The information determination module 320 is configured to determine th...
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