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In order to solve the power quality problem of high-speed electrified railway at 350km/h, this paper presents a new type of power quality compensation system, which is mainly made of railway regulator RPC, two sets of thyristor-controlled reactor and two sets of thyristor-controlled 3rd filter. The RPC is only used to transfer active power. The thyristor-controlled 3rd filters are used to suppress...
This paper briefly analyses the conventional reactive power optimization compensation. The new method proposes a new optimization reactive power compensation for electrical network that uses neural network to predict electric network's important parameters and nonlinear prime-dual interior algorithm to optimize reactive power. This intelligent control system diminishes power losses, and settles the...
The electric energy saving system (EESS) for enterprise and city is proposed in this paper, which consists of three parts: electric energy saving equipments of high voltage, electric energy saving equipments of low voltage, and real-time reactive power optimal compensation. Three novel electric energy saving technologies are presented: high-quality hybrid var and harmonic compensator (HVHC) for high-voltage...
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