A line start synchronous reluctance motor comprising: a rotor ; said rotor comprising a rotor body comprising six separate regions (P1, P2, P3, P4, P5, P6) which are arranged to have opposite polarities, a plurality of conductor bars disposed on a side of an outer circumferential portion of the rotor ; and flux barriers formed at an inner side of the rotor so as to be close to the conductor bars , wherein the flux barriers , which are formed in the separate regions of the rotor body that are arranged to have opposite polarities, are formed to be asymmetrical to each other, wherein the plurality of conductor bars are arranged asymmetrically in the separate regions of the rotor body that are arranged to have opposite polarities, wherein in the flux barriers , a first unit barrier is formed between an inner side portion of one-side conductor bar and an inner side portion of the other-side conductor bar between which a maximum distance is formed inside the separate regions of the rotor body , and a second unit barrier is repeatedly formed between an inner side portion of one-side conductor bar and an inner side portion of the other-side conductor bar between which a maximum distance is formed inside separate regions between the first unit barrier and the outer circumferential portion of the rotor body , and wherein seven conductor bars, eight conductor bars, seven conductor bars, seven conductor bars, eight conductor bars and seven conductor bars of the plurality of the conductor bars are arranged to be asymmetrical to each other in the first, second, third, fourth, fifth, and sixth separate regions (P1, P2, P3, P4, P5, P6), respectively, of the rotor body that are arranged to have opposite polarities. a rotor ; said rotor comprising a rotor body comprising six separate regions (P1, P2, P3, P4, P5, P6) which are arranged to have opposite polarities, a plurality of conductor bars disposed on a side of an outer circumferential portion of the rotor ; and flux barriers formed at an inner side of the rotor so as to be close to the conductor bars , wherein the flux barriers , which are formed in the separate regions of the rotor body that are arranged to have opposite polarities, are formed to be asymmetrical to each other, wherein the plurality of conductor bars are arranged asymmetrically in the separate regions of the rotor body that are arranged to have opposite polarities, wherein in the flux barriers , a first unit barrier is formed between an inner side portion of one-side conductor bar and an inner side portion of the other-side conductor bar between which a maximum distance is formed inside the separate regions of the rotor body , and a second unit barrier is repeatedly formed between an inner side portion of one-side conductor bar and an inner side portion of the other-side conductor bar between which a maximum distance is formed inside separate regions between the first unit barrier and the outer circumferential portion of the rotor body , and wherein seven conductor bars, eight conductor bars, seven conductor bars, seven conductor bars, eight conductor bars and seven conductor bars of the plurality of the conductor bars are arranged to be asymmetrical to each other in the first, second, third, fourth, fifth, and sixth separate regions (P1, P2, P3, P4, P5, P6), respectively, of the rotor body that are arranged to have opposite polarities. <EOS>