N-PHASE VOLTAGE TRANSMISSION DEVICE FOR TWO-WIRE NETWORK Russian patent published in 2015 - IPC H02M5/27 

FIELD: electricity.

SUBSTANCE: invention relates to the electrical engineering. N-phase voltage transmission device for two-wire network containing a load 13_i (i=1…n), neutral wire C0-C0_out, connected to a neutral point of EMF multiphase system according to star-connected circuit, the first group of keys 9_i (i=1…n), n of inputs 8_i (i=1…n) of phases of EMF multiphase system, each of which is connected to the first input of the similar key 9_i (i=1…n) of the first group, additionally the second group of keys 12_i (i=1…n), the generator of clock impulses (GCI) 1, the AND 2 element, the counter 3, the comparison circuit 4, the register 5, the decoder 6, the first signal conditioners 7_i (i=1…n), the group of delay elements 10_i (i=1…n), the second signal conditioners 11_i (i=1…n) are switched-on, the output of GTI 1 is connected to the first input of AND 2 element, the second input of which is connected to the first input 15 of the device, and the output - to the first input of the counter 3, output of which is connected to the input of the decoder 6 and to the first input of the comparison circuit 4, the second input of which is connected to the output of the register 5, and the output - to the second input of the counter 3, the input of the register 5 is connected to the input 14 of the device, outputs of the decoder 6 are connected to inputs of the first similar signal conditioners 7_i (i=1…n) and through the similar delay elements 10_i (i=1…n) to the inputs of the second similar signal conditioners 11_i (i=1…n), the outputs of the first signal conditioners 7_i (i=1…n) are connected to the working inputs of the keys 9_i (i=1…n) of the first group, the output of each of which is connected to the input transmission line C1, the output of which is connected to the output transmission line C1_out the output of which is connected to the first inputs of the second group of keys 12_i (i=1…n), the operating input of each of which is connected to the output of the second similar signal conditioners 11_i (i=1…n), and the output - to the load 13_i (i=1…n).

EFFECT: expansion of functionality due to transmission of n-phase voltage along two-wire network.

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