New energy adaptive virtual synchronous generator model prediction method and system
The invention provides a new energy adaptive virtual synchronous generator model prediction method and system, and belongs to the technical field of new energy power generation, and the method comprises the following steps: carrying out the modeling of an AC micro-energy system, and constructing a v...
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| creator | LI PENG MU MINGLIANG ZOU YUPENG LI PING ZHONG WENTAO XIN CHUNQING ZHANG TONGXING LI JIANJIE WANG DAN GE PENGYU WANG ZHI |
| description | The invention provides a new energy adaptive virtual synchronous generator model prediction method and system, and belongs to the technical field of new energy power generation, and the method comprises the following steps: carrying out the modeling of an AC micro-energy system, and constructing a virtual synchronous generator mathematical model; performing coordinate transformation on the mathematical model of the virtual synchronous generator, and calculating active power and reactive power; a voltage reference and a power angle are generated, an excitation controller and a speed regulator are introduced to control the DC-AC inverter to adjust active power and reactive power, and droop control over the active power, the angular frequency, the reactive power and the voltage is completed; a virtual impedance output voltage reference value is introduced, and active power and reactive power decoupling is completed; performing delay compensation on the voltage, constructing a voltage prediction model, and constr |
| format | Patent |
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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 | New energy adaptive virtual synchronous generator model prediction method and system |
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