Title:
太陽光発電出力推定装置、太陽光発電出力推定方法、および太陽光発電出力推定プログラム
Document Type and Number:
Japanese Patent JP7403410
Kind Code:
B2
Abstract:
To provide a solar power generation output estimation device capable of estimating surplus power generation output of a PV (Solar power generation) to be purchased without using the information of the power generation total output of the PV to be purchased.SOLUTION: In a solar power generation output estimation device 101, a storage unit 150 stores residual demand, which is the apparent power consumption of all consumers with all solar power generation equipment connected to a particular power system in an estimation area, and area solar radiation intensity, which is the solar radiation intensity of the estimation area, in a specific period before the estimation time. A conversion coefficient calculation unit 130 estimates a PV conversion coefficient that is a coefficient for converting the area solar radiation intensity into a PV power generation output total value based on the residual demand total value that is the total value of the residual demand of all consumers and the area solar radiation intensity. A power generation output estimation unit 140 estimates the total value of the power generation output of entire solar power generation equipment connected to a specific power system in the estimation area at the time of estimation based on the PV conversion coefficient and the area solar radiation intensity at the time of the estimation.SELECTED DRAWING: Figure 2
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Inventors:
Yasunami Kazuhiro
Application Number:
JP2020132248A
Publication Date:
December 22, 2023
Filing Date:
August 04, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G06Q50/06; G06Q10/04; H02J3/00; H02J3/38; H02J13/00
Domestic Patent References:
| JP2017121133A | ||||
| JP2019154213A | ||||
| JP2013162666A | ||||
| JP2018007370A |
Attorney, Agent or Firm:
Hidetoshi Yoshitake
Takahiro Arita
Takahiro Arita