A power line arrangement, comprising: a first power line; a second power line which crosses the first power line at least once; and characterized by a third power line coupled to the first and second power lines (12,13), wherein: the third power line carries a first current (i t) which is divided into second (i 1) and third (i 2) currents which respectively flow through the first and second power lines (12, 13), the first current (i t) is divided into the second current (i 1) and third current (i 2) at a first connection point which connects the first, second, and third power lines (12, 13, 11) to one another, the second and third currents flowing in a same direction into the first and second power lines (12,13) at the first connection point, the first and second power lines (12, 13) are coupled to a same power supply through the third power line, line, and wherein current in the first power line flows in a different direction from current in the second power line at an area where the first and second power lines (12, 13) cross, the first power line is arranged relative to the second power line at said cross area, so that the first power line induces a noise component (n c1) in the second power line that at least partially cancels noise generated by the second power line, and the first and second power lines (12,13) are arranged to be at least substantially parallel at said cross area. a first power line; a second power line which crosses the first power line at least once; and characterized by a third power line coupled to the first and second power lines (12,13), wherein: the third power line carries a first current (i t) which is divided into second (i 1) and third (i 2) currents which respectively flow through the first and second power lines (12, 13), the first current (i t) is divided into the second current (i 1) and third current (i 2) at a first connection point which connects the first, second, and third power lines (12, 13, 11) to one another, the second and third currents flowing in a same direction into the first and second power lines (12,13) at the first connection point, the first and second power lines (12, 13) are coupled to a same power supply through the third power line, line, and wherein current in the first power line flows in a different direction from current in the second power line at an area where the first and second power lines (12, 13) cross, the first power line is arranged relative to the second power line at said cross area, so that the first power line induces a noise component (n c1) in the second power line that at least partially cancels noise generated by the second power line, and the first and second power lines (12,13) are arranged to be at least substantially parallel at said cross area. the third power line carries a first current (i t) which is divided into second (i 1) and third (i 2) currents which respectively flow through the first and second power lines (12, 13), the first current (i t) is divided into the second current (i 1) and third current (i 2) at a first connection point which connects the first, second, and third power lines (12, 13, 11) to one another, the second and third currents flowing in a same direction into the first and second power lines (12,13) at the first connection point, the first and second power lines (12, 13) are coupled to a same power supply through the third power line, line, and wherein current in the first power line flows in a different direction from current in the second power line at an area where the first and second power lines (12, 13) cross, the first power line is arranged relative to the second power line at said cross area, so that the first power line induces a noise component (n c1) in the second power line that at least partially cancels noise generated by the second power line, and the first and second power lines (12,13) are arranged to be at least substantially parallel at said cross area.