A three-phase, 400 V system has the following load connected in delta: between the red and yellow lines, a non-reactive resistor of 100; between the yellow and blue lines, a coil having a reactance of 60 and negligible resistance; between the blue and red lines, a loss-free capacitor having a reactance of 130. Calculate (a) the phase currents (b) the line currents. Assume the phase sequence to be R-Y, Y-B and B-R.