Transformer area uncertainty on-site management scheduling method based on low-voltage flexible direct current interconnection
The invention discloses a transformer area uncertainty on-site management scheduling method based on low-voltage flexible direct-current interconnection. The method comprises the following steps: establishing an on-site management strategy considering transformer area uncertainty of flexible direct-...
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| creator | WANG LONGJIANG YU JUNXIA PENG CHENG LI XIAOZHI DING CHAO KONG PENG REN LIANGLU |
| description | The invention discloses a transformer area uncertainty on-site management scheduling method based on low-voltage flexible direct-current interconnection. The method comprises the following steps: establishing an on-site management strategy considering transformer area uncertainty of flexible direct-current interconnection; establishing a day-ahead optimization model with the goal of minimizing the operation and maintenance cost of the transformer area; establishing a real-time optimization model with the minimum deviation of the power purchasing power of the transformer area in the two stages as a target; and based on the day-ahead-real-time two-stage optimization model, a commercial solver is adopted to solve the model. According to the method, on-site management of the uncertainty of the new energy power generation power can be realized, the influence of intermittency and volatility on a superior power grid is reduced, and tracking of a planned power purchase power curve is realized through a two-stage opti |
| format | Patent |
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The method comprises the following steps: establishing an on-site management strategy considering transformer area uncertainty of flexible direct-current interconnection; establishing a day-ahead optimization model with the goal of minimizing the operation and maintenance cost of the transformer area; establishing a real-time optimization model with the minimum deviation of the power purchasing power of the transformer area in the two stages as a target; and based on the day-ahead-real-time two-stage optimization model, a commercial solver is adopted to solve the model. 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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Transformer area uncertainty on-site management scheduling method based on low-voltage flexible direct current interconnection |
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