Multi-target power governance method for high-power-density distributed photovoltaic power connected power distribution network
A distributed photovoltaic, high power density technology, applied in the direction of photovoltaic power generation, electrical components, energy storage, etc., can solve the problems of voltage over limit, pollution, etc., to reduce the current harmonic distortion rate, maintain normal operation, and improve voltage deviation problem effect
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 The best embodiment of the present invention:
 A 33-node power distribution system such as figure 2 As shown, the total active load of the system is 3715.0kW, and the total reactive load is 2300.0kvar. The reference value of the system line voltage is 12.66kV, and the branch parameters and node load parameters are shown in Table 1.
 Table 1 shows the branch parameters and bus load data of the 33-bus system
 The system is connected to 16 high-power-density photovoltaics at the corresponding nodes, and the connection location and power are shown in Table 2. Set the installation range of the composite energy storage device to nodes 1 to 32, the maximum number of connections is 2, and the maximum installed power is 600kW.
 Table 2 High-power-density photovoltaic access location and capacity
 Set the number of particles of the improved particle swarm algorithm to 100, the number of iterations to 50, and set...
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