Bipolar power control method for sending new energy through flexible DC island
The invention discloses a bipolar power control method for transmitting new energy through a flexible DC island. The method comprises the following steps: acquiring a grid-side voltage of a main control electrode, a reference angle of the main control electrode and a grid-side voltage of a non-main...
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| creator | LI JINBU TIAN KAIZHE ZHANG XIAOFEI JIN HAIWANG LIU PENG LI VIBRATION LIU XIANHUI GAO HONGDA ZHANG QINGYUAN LIU YANG LYU YUEYING ZHAI YONGSHANG ZHAO KAIMAN AN HAIQING TENG MENGFENG ZHAO WEI YU WENBO ZHAO ZHANMING AN YONGQIAO LI TAO |
| description | The invention discloses a bipolar power control method for transmitting new energy through a flexible DC island. The method comprises the following steps: acquiring a grid-side voltage of a main control electrode, a reference angle of the main control electrode and a grid-side voltage of a non-main control electrode; obtaining a d-axis current adjusting value and a q-axis current adjusting value through the network side voltage of the main control electrode and the reference angle of the main control electrode; generating a main control electrode reference wave by using the d-axis current adjustment value, the q-axis current adjustment value and the reference angle of the main control electrode; generating a reference angle of the non-main control electrode by combining the grid-side voltage of the non-main control electrode with the dynamically adjusted power of the non-main control electrode; generating a non-main-control-electrode reference wave from the d-axis current adjusting value, the q-axis current a |
| format | Patent |
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The method comprises the following steps: acquiring a grid-side voltage of a main control electrode, a reference angle of the main control electrode and a grid-side voltage of a non-main control electrode; obtaining a d-axis current adjusting value and a q-axis current adjusting value through the network side voltage of the main control electrode and the reference angle of the main control electrode; generating a main control electrode reference wave by using the d-axis current adjustment value, the q-axis current adjustment value and the reference angle of the main control electrode; generating a reference angle of the non-main control electrode by combining the grid-side voltage of the non-main control electrode with the dynamically adjusted power of the non-main control electrode; generating a non-main-control-electrode reference wave from the d-axis current adjusting value, the q-axis current a</abstract><oa>free_for_read</oa></addata></record> |
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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 | Bipolar power control method for sending new energy through flexible DC island |
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