Abstract
The paper describes the principle of cascaded design of multi-level control devices at the input side of high-voltage transformer substations to maintain the preset voltage level for consumers. Analytical relationships were used to find the control algorithm, and the operation of the control system and the control device based on that algorithm was tested in MatLab environment.
Keywords
Special control algorithm and control signal, control system, multi-level voltage, pulse-phase control and pulse-width modulation, booster cascade/chain, transformer substation.
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