Adjusting method and system for three-phase imbalance of load of transformer area
An adjustment method and technology in the platform area, applied in the direction of reducing the asymmetry of the polyphase network, eliminating/reducing the asymmetry of the polyphase network, electrical components, etc., can solve the problem of high construction cost, unbalanced three-phase load, insufficient reactive power and harmonics wave and other problems, to achieve the effect of improving economic benefits, ensuring stable operation, and ensuring reliable power supply
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[0067] The present invention will be further described below with reference to the drawings and specific embodiments of the specification.
[0068] Such as figure 1 As shown, the method for adjusting the three-phase load imbalance in the station area of this embodiment includes the following steps:
[0069] S1. Use the existing electricity consumption information system to identify the power users in the station area and phase, and upload the identification results to the system master station 10;
[0070] S2, through HPLC (high-speed carrier), collect the voltage and current of all the meters 40 in the station area of the terminal according to a predetermined collection frequency (for example, once every 15 minutes), and calculate the average current with a 24h cycle a day;
[0071] S3. The system master station 10 calculates the three-phase unbalance rate of the low-voltage power grid in the power supply station area according to the collected voltage and current of the meter 40 ...
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