Electromechanical transient modeling method and device for variable-speed pumped storage generator
The invention discloses an electromechanical transient modeling method and device for a variable-speed pumped storage generator. The method comprises the following steps: constructing a generator electromechanical transient simulation model of the variable-speed pumped storage generator according to...
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| creator | LI WENFENG DING PING LI YALOU SONG XINLI LI FANG CAI JING XU XIWANG MU SHIXIA AN NING ZHAO MIN |
| description | The invention discloses an electromechanical transient modeling method and device for a variable-speed pumped storage generator. The method comprises the following steps: constructing a generator electromechanical transient simulation model of the variable-speed pumped storage generator according to a preset voltage source processing mode and a current source processing mode; constructing a frequency converter electromechanical transient simulation model of the variable-speed pumped storage generator according to outer-loop active control and reactive control; constructing a speed regulator water turbine electromechanical transient simulation model of the variable-speed pumped storage generator according to the power-rotating speed curve; constructing a frequency modulation control electromechanical transient simulation model and a voltage regulation control electromechanical transient simulation model of the variable speed pumped storage generator; a three-section type fault ride-through characteristic is us |
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| subjects | CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Electromechanical transient modeling method and device for variable-speed pumped storage generator |
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