A calculation method based on the multi-conductor loop method for calculation of long loop capacitance under AT power supply mode of electrified railway with OCS and positive feeders as the transmission conductors.The method,taking the loop uniquely corresponding to the electric charge as the basic unit,describes the electric field of complicate multi-conductor transmission line system,realizes the accurate calculation of long loop capacitance of traction network under AT power supply mode.
multi-conductor loop methodcapacitance of traction networkAT power supply modelong loop
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