A DC voltage distribution network, comprising: a power management module, comprising: a first DC voltage rail; and a second DC voltage rail, a capacitance connected between the first and second DC voltage rails of the power management module; at least one power delivery module, comprising: a first DC voltage rail, a second DC voltage rail, a capacitance connected between the first and second DC voltage rails, an output configured to be connected to a motor, and an electronic switching module selectively connecting one of the first and the second DC voltage rails of the at least one power delivery module to the output; a cable connecting the first and second DC voltage rails of the power management module to the first and second DC voltage rails of the power delivery module; and an inductance connected in series with the cable between the power management module and the power delivery module, characterized in that: the power management module further comprises a processor configured to execute a plurality of instructions to manage distribution of a DC voltage present between the first and the second DC voltage rails of the power management module, the cable includes a first and a second electrical conductor (17, 19), and the inductance includes a first and a second inductor (22, 24) connected in series with the first and the second electrical conductors, respectively, between the first and the second DC voltage rails of the power management module and the power delivery module, wherein the magnitude of the first and the second inductors is a function of the difference in the magnitude of capacitance between the power management module and the power delivery module and wherein the magnitude of the inductance is selected to attenuate harmonic content at the lowest frequency of harmonic current expected. a power management module, comprising: a first DC voltage rail; and a second DC voltage rail, a capacitance connected between the first and second DC voltage rails of the power management module; a first DC voltage rail; and a second DC voltage rail, a capacitance connected between the first and second DC voltage rails of the power management module; at least one power delivery module, comprising: a first DC voltage rail, a second DC voltage rail, a capacitance connected between the first and second DC voltage rails, an output configured to be connected to a motor, and an electronic switching module selectively connecting one of the first and the second DC voltage rails of the at least one power delivery module to the output; a first DC voltage rail, a second DC voltage rail, a capacitance connected between the first and second DC voltage rails, an output configured to be connected to a motor, and an electronic switching module selectively connecting one of the first and the second DC voltage rails of the at least one power delivery module to the output; a cable connecting the first and second DC voltage rails of the power management module to the first and second DC voltage rails of the power delivery module; and an inductance connected in series with the cable between the power management module and the power delivery module, characterized in that: the power management module further comprises a processor configured to execute a plurality of instructions to manage distribution of a DC voltage present between the first and the second DC voltage rails of the power management module, the cable includes a first and a second electrical conductor (17, 19), and the inductance includes a first and a second inductor (22, 24) connected in series with the first and the second electrical conductors, respectively, between the first and the second DC voltage rails of the power management module and the power delivery module, wherein the magnitude of the first and the second inductors is a function of the difference in the magnitude of capacitance between the power management module and the power delivery module and wherein the magnitude of the inductance is selected to attenuate harmonic content at the lowest frequency of harmonic current expected. the power management module further comprises a processor configured to execute a plurality of instructions to manage distribution of a DC voltage present between the first and the second DC voltage rails of the power management module, the cable includes a first and a second electrical conductor (17, 19), and the inductance includes a first and a second inductor (22, 24) connected in series with the first and the second electrical conductors, respectively, between the first and the second DC voltage rails of the power management module and the power delivery module, wherein the magnitude of the first and the second inductors is a function of the difference in the magnitude of capacitance between the power management module and the power delivery module and wherein the magnitude of the inductance is selected to attenuate harmonic content at the lowest frequency of harmonic current expected.